Detecting Wearing State of Wearable Devices Using Body Capacitance

Systems, methods, and detection apparatuses, for the detection of body capacitance, such as the capacitance of a human body, are disclosed. A detection apparatus determines an electronic signal characteristic of one or more electrodes. The electronic signal characteristic can be based on a voltage. Responsive to the electronic signal characteristic being within a predetermined electronic signal characteristic range, a charging mode is activated. Responsive to the electronic signal characteristic of the one or more electrodes being outside the predetermined electronic signal characteristic range, a capacitance detection mode is activated. The capacitance detection mode includes: determining a capacitance value of the one or more electrodes in which the capacitance value is based on a frequency of change in a capacitance associated with the one or more electrodes. Responsive to the capacitance of the one or more electrodes exceeding a capacitance threshold, activating a wearable mode. 1. A method for determining a wearing state based on capacitance , the method comprising:determining, by a detection apparatus, an electronic signal characteristic of one or more electrodes;responsive to the electronic signal characteristic being within a predetermined electronic signal characteristic range, activating, by the detection apparatus, a charging mode;responsive to the electronic signal characteristic of the one or more electrodes being outside the predetermined electronic signal characteristic range, activating, by the detection apparatus, a capacitance detection mode, wherein the capacitance detection mode includes:determining, by the detection apparatus, a capacitance value of the one or more electrodes, wherein the capacitance value is based on a frequency of change in a capacitance associated with the one or more electrodes; andresponsive to the capacitance value of the one or more electrodes exceeding a capacitance threshold, activating, by the detection apparatus, a ...

Downlink and uplink transmission methods and devices, base station, terminal, and storage medium

Disclosed are a downlink transmission method and device, an uplink transmission method and device, a base station, a terminal, and a storage medium. The downlink transmission method includes: LBT processing is performed on at least one bandwidth unit resource, and at least one bandwidth unit resource of bandwidth unit resources on which results of the LBT processing result are successful is selected as a transmission bandwidth resource according to a result of the LBT processing; and a service transmission is performed to a terminal through the transmission bandwidth resource.

System and Method for Generating Digital Content for a Composite Camera

A method includes: receiving sensor data representing a subject within a field of vision associated with respective ones of a plurality of modular cameras associated with a composite camera and one or more geo-spatial characteristics associated with respective ones of the plurality of modular cameras; determining an arrangement of the composite camera based on the sensor data; generating digital content for respective ones of the plurality of modular cameras based on the sensor data; and generating combined digital content that represents a subject within a field of vision associated with the composite camera based on the digital content and the arrangement of the composite camera, wherein the field of vision associated with the composite camera includes at least some of fields of vision associated with the plurality of modular cameras. 1. An apparatus for generating digital content , comprising:a composite camera that includes a plurality of modular cameras; and receive sensor data representing a subject within a field of vision associated with respective ones of the plurality of modular cameras and one or more geo-spatial characteristics associated with respective ones of the plurality of modular cameras;', 'determine an arrangement of the composite camera based on the sensor data that represents the one or more geo-spatial characteristics associated with the respective ones of the plurality of modular cameras;', 'generate digital content for respective ones of the plurality of modular cameras based on the sensor data that represents a subject within a field of vision associated with the respective ones of the plurality of modular cameras; and', 'generate combined digital content that represents a subject within a field of vision associated with the composite camera based on the digital content and the arrangement of the composite camera, wherein the field of vision associated with the composite camera includes at least some of fields of vision associated with the ...

SYSTEMS AND METHODS FOR ROBUST TIME DIVISION MULTIPLEX PATTERNS

A system and method for time division multiplexing using different radio access technologies is disclosed. In one embodiment, a method performed by a first communication node includes: identifying a time division multiplex pattern that associates a plurality of time domain resources with: one of an uplink signal and a downlink signal, and one of at least two radio access technologies; receiving the uplink signal using at least one first associated time domain resource; and transmitting the downlink signal using at least one second associated time domain resource, wherein the plurality of time domain resources are sequential, and wherein at least one first and second associated time domain resources are associated with different radio access technologies.

Power sharing method and apparatus

Disclosed is a power sharing method, including: determining a transmit power of a UE on a first carrier and a transmit power of the UE on a second carrier; and receiving first uplink traffic transmitted by the UE on the first carrier according to the transmit power on the first carrier, and receiving second uplink traffic transmitted by the UE on the second carrier according to the transmit power on the second carrier. Further disclosed are a power sharing apparatus, a storage medium, and a processor.

Method and apparatus for uplink transmission in multi-carrier systems

A method and apparatus for plink carrier selection and uplink transmission in multi-carrier systems is disclosed. In one embodiment, a method performed by a wireless communication device, comprising: receiving a message containing first information of at least one first uplink transmission resource from a wireless communication node; based on the first information, determining at least one power headroom (PH) value for the at least one first uplink transmission resource; and reporting second information of the at least one first uplink transmission resource to the wireless communication node.

Random access in wireless communication

A wireless communication technique includes generating, by a wireless terminal, a transmission message that includes a preamble portion and a data portion. In this technique, transmission resources for the data portion are related to transmission resources for the preamble portion using a relationship rule. The wireless terminal transmits the transmission message to a network-side device during a random access procedure.

Data transmission method, base station, user equipment, and system

Provided is a data transmission method, a base station, a user equipment, and a system. The method includes: adjusting and determining a frame structure of each time unit within a preset duration; notifying a user equipment (UE) of the adjusted frame structure; and performing data transmission according to the adjusted frame structure.

Method and apparatus for uplink and downlink transmission alignment

Provided is a method and apparatus for aligning uplink transmission with downlink transmission. The method includes at least one of: obtaining a time unit; performing at least one of uplink transmission or downlink transmission on a spectrum resource corresponding to the time unit; or configuring at least one timing advance (TA) adjustment amount over the time unit.

Wearable Apparatus, And Accessory For Terminal Device

A wearable apparatus and an accessory for a terminal device are provided. The wearable apparatus includes a body, a heart rate acquisition device, and a blood oxygen saturation acquisition device. The body includes a ring provided with a wearing space. The heart rate acquisition device is mounted on the body and configured to acquire heart rate data. The blood oxygen saturation acquisition device is mounted on the body and configured to acquire blood oxygen saturation data.

Process for the preparation of atorvastatin and intermediates

A process is provided for preparing (R)-5-[2-(4-fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrol-1-yl]-5-hydroxy-3-oxo-1-heptanoic acid, R-substituted ester 9 comprising: (a) reacting the aldehyde 1 with the enolate form of (S)-2-hydroxy-1,2,2-triphenylethyl acetate substituent in a chelating co-solvent; (b) hydrolysis of (R,S)-5-[2-(4-fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrol-1-yl]-3-hydroxy-1-pentanoic acid, (S)-2-hydroxy-1,2,2-triphenylethyl ester (2a and 2b) using a base, preferably an alkali metal base, preferably in a solvent to form the carboxylic acid 7; (c) treating the acid 7 with a chiral base to form a salt and purifying the salt to obtain enantiomerically enriched (R)-7 chiral base salt; (d) alkylation of the (R)-7 chiral base salt or the free base derived from (R)-7, forming (R)-5-[2-(4-fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrol-1-yl]-5-hydroxy-3-oxo-1-heptanoic acid, R-substituted ...

Data transmission method and device, and storage medium

Provided are a data transmission method and device and a storage medium. The method includes: determining a first time domain resource for transmitting data according to first preset information, where the first preset information includes at least one of: indication information from a base station, a sensing result for a channel, or a measurement result for interference; and transmitting the data by using the determined first time domain resource.

Method, apparatus and system for estimating channels

A method, an apparatus and a system for estimating channels are disclosed. A method for estimating channels includes: receiving, by a User Equipment (UE), downlink signals sent by two or more Access Points (APs), wherein no common reference signal is comprised in any data channel symbol domain except a preset symbol domain in the downlink signals; and performing, by the UE, channel estimation according to the downlink signals. The technical solution disclosed herein eliminates the interference between the reference signal and the data signal, enables the UE to estimate the channel value between the UE and the cooperative APs accurately, and improves the UE performance.

Multi-Modal Biometric Identification

At least two biometric measurement signals are generated by contact with a single individual. At least one feature is extracted from each signal of the at least two biometric measurement signals, the extracted features are combined to generate a combined biometric signal. The combined biometric signal is compared with a defined biometric signal associated with a known individual, responsive to the combined biometric signal matching the defined biometric signal, a signal is transmitted indicating that the single individual is the known individual. The biometric measurement signals can be collected by a biometric identification device worn or carried by the single individual. The processing may be done by the biometric identification device or a remote server.

Information transmission processing method and device, node, storage medium and processor

Provided is an information transmission processing method and device, a node, storage medium and processor. The information transmission processing method comprises: a first predefined pattern of a first network node is determined, where the first predefined pattern comprises a link direction of a system resource of the first network node and a priority of the link direction; and information transmission according to the first predefined pattern is processed.

METHOD AND DEVICE FOR SENDING SIGNAL, AND STORAGE MEDIUM

Disclosed is a method for sending a signal, comprising: a small cell sending a discovery signal (DS) in a corresponding sending mode according to a current state of the small cell. Further disclosed is a device for sending a signal. In the present invention, according to the current state of the small cell, an access state of the small cell is adjusted in real time, thereby significantly reducing the interference of the small cell to a neighbor cell, improving the system performance, and being able to reduce the energy consumption of the small cell. 1. A signal sending method , comprising:sending, by a small cell, a Discovery Signal (DS) in a DS sending mode corresponding to a current state of the small cell.2. The method according to claim 1 , wherein the DS sending mode comprises a sending period and/or a sending pattern.3. The method according to claim 2 , wherein the sending pattern comprises information on a carrier carrying the DS and information on a sub-frame for sending the DS within the sending period claim 2 ,wherein the information on the carrier comprises information on a Resource Element RE carrying the DS and Resource Block RB number and location information,wherein the information on the sub-frame comprises an offset the DS starts to be sent in every period, a number of a burst for sending the DS in every period, a number of a sub-frame contained in every burst, and a number of a sub-frame spacing adjacent bursts.45-. (canceled)6. The method according to claim 1 , further comprising:after the DS sending mode of the small cell is updated, when the small cell is in an activated state, informing a UE and an adjacent cell of the updated DS sending mode by a Macro cell or the small cell and/or an adjacent cell adjacent to the small cell, and when the small cell is in a deactivated state, informing a UE and an adjacent cell of the updated DS sending mode by a Macro cell or an adjacent cell adjacent to the small cell.7. The method according to claim 6 , ...

Wearable apparatus for ECG signal acquisition

Methods, apparatuses and wearable devices for measuring an ECG signal for a user wearing a wearable device includes when the ECG signal is measured in a first mode, receiving the ECG signal by an ECG sensor from a closed circuit formed by a first ECG sensor electrode and a second ECG sensor electrode, in which the wearable device includes a main body detachable to the wearable device, a connecting portion, and electrode patches, and the main body includes the ECG sensor, the first ECG sensor electrode, and the second ECG sensor electrode, and when the ECG signal is measured in a second mode, receiving the ECG signal by the ECG sensor from a closed circuit formed by electrodes of the electrode patches, in which the ECG sensor is in the main body and the main body is connected to the electrode patches.

HARQ-ACK information transmission method and apparatus

Provided are an HARQ-ACK information transmission method and apparatus. The method includes: determining the HARQ-ACK to be transmitted and a resource location on an unlicensed carrier for transmitting the HARQ-ACK according to a predefinition or a signaling indication, performing a listen before talk (LBT) procedure on the unlicensed carrier, and transmitting the HARQ-ACK on the resource location after the LBT procedure is successfully performed.

Access signal transmission and reception

Techniques are described to improve the transmission and reception of access signals such as synchronization signal block (SSB), system information, or paging message. As an example, a wireless communication method is disclosed where a network node, such as a base station, determines a first set of transmission times and/or a second set of transmission times to transmit access signals. The network node transmits the access signals over a wireless channel using the first set of transmission times and/or the second set of transmission times. The access signals can include system information, paging message, or synchronization signal block.

Method and device for processing interference, storage medium and electronic device

Disclosed are a method and apparatus for processing interference, a storage medium and an electronic device. The method includes: generating a first reference signal, and sending the first reference signal according to a first parameter set.

Methods of making lubiprostone and intermediates thereof

There is provided processes for preparing Lubiprostone and intermediates thereof. Also provided are compounds, including intermediates for preparing Lubiprostone as well compositions comprising Lubiprostone and other compounds, including intermediates for preparing Lubiprostone and other compounds. (I) ...

1,3-Oxathiolane derivatives, process for the preparation of 1,3-Oxathiolane derivatives and intermediates thereof

This invention relates to 1,3-oxathiolane derivatives (I), processes for the preparation of 1,3-oxathiolane derivatives and intermediate compounds thereof.

Channel state information measuring method and apparatus

Disclosed are a channel state information measuring method and apparatus. The method includes: a base station informs a terminal to feed back a channel state information (CSI) measuring result of a carrier set, wherein the carrier set comprises an unlicensed carrier; and the base station receives the CSI measuring result, fed back by the terminal, of the carrier set. 1. A method for measuring Channel State Information (CSI) , the method comprising:notifying, by a base station, a terminal to feed back a CSI measurement result of a carrier set, wherein the carrier set comprises unlicensed carriers; andreceiving, by the base station, the CSI measurement result, fed back by the terminal, of the carrier set.2. The method according to claim 1 , wherein notifying claim 1 , by the base station claim 1 , the terminal to feed back the CSI measurement result of the carrier set comprises:notifying, by the base station, the terminal to feed back the CSI measurement result of the carrier set through at least one of a Physical Downlink Control Channel (PDCCH) or first high-layer Radio Resource Control (RRC) signaling.3. The method according to claim 1 , wherein notifying claim 1 , by the base station claim 1 , the terminal to feed back the CSI measurement result of the carrier set comprises:sending, by the base station, first indication information to the terminal through at least one of the PDCCH or the first high-layer RRC signaling, wherein the first indication information is arranged to indicate the carrier set.4. The method according to claim 3 , when sending claim 3 , by the base station claim 3 , the first indication information to the terminal through at least one of the PDCCH or the first high-layer RRC signaling claim 3 , or claim 3 , after sending claim 3 , by the base station claim 3 , the first indication information to the terminal through at least one of the PDCCH or the first high-layer RRC signaling claim 3 , further comprising:sending, by the base station, second ...

Salts of Prostaglandin Analog Intermediates

The present invention relates to crystalline 1-adamantanamine salts, and polymorphic forms thereof, of prostaglandin analog intermediates of formula 3a, 4a and 6a, useful in the preparation of Tafluprost and Lubiprostone and processes for their preparation. The process includes combining 1-adamantanamine, water, an organic solvent, and a compound of Formula 3 or 6, thereby obtaining a suspension. The process also includes isolating the solid salt of Formula 3a or 6a from the suspension. 2. The crystalline salt of having the Formula 3a.3. The crystalline salt of claim 2 , wherein the salt is characterized by a Powder X-Ray Diffraction (PXRD) diffractogram comprising a peak claim 2 , expressed in degrees two-theta claim 2 , at 11.0+/−0.2 claim 2 , and at least four peaks claim 2 , expressed in degrees two-theta claim 2 , selected from the group consisting of: 3.7+/−0.2 claim 2 , 7.5+/−0.2 claim 2 , 8.1+/−0.2 claim 2 , 9.5+/−0.2 claim 2 , 12.9+/−0.2 claim 2 , 13.6+/−0.2 claim 2 , 15.1+/−0.2 claim 2 , 15.7+/−0.2 claim 2 , 17.0+/−0.2 claim 2 , and 20.5+/−0.2.4. The crystalline salt of claim 3 , wherein the PXRD diffractogram comprises peaks claim 3 , expressed in degrees two-theta claim 3 , at: 3.7+/−0.2 claim 3 , 7.5+/−0.2 claim 3 , 8.1+/−0.2 claim 3 , 9.5+/−0.2 claim 3 , 11.0+/−0.2 claim 3 , 12.9+/−0.2 claim 3 , 13.6+/−0.2 claim 3 , 15.1+/−0.2 claim 3 , 15.7+/−0.2 claim 3 , 17.0+/−0.2 and 20.5+/−0.2.5. The crystalline salt of claim 3 , wherein the salt is characterized by a Differential Scanning Calorimetry (DSC) thermogram comprising an endothermic peak having a peak onset at approximately 78° C.6. The crystalline salt of having the Formula 4a.702. The crystalline salt of claim 6 , wherein the salt is Form APO-I characterized by a Powder X-Ray Diffraction (PXRD) diffractogram comprising a peak claim 6 , expressed in degrees two-theta claim 6 , at approximately 5.6+/−. claim 6 , and at least four peaks claim 6 , expressed in degrees two-theta claim 6 , selected from ...

Process for the preparation of atorvastatin and intermediates

A process is provided for preparing (R)-5-[2-(4-fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrol-1-yl]-5-hydroxy-3-oxo-1-heptanoic acid, R-substituted ester 9 comprising: (a) reacting the aldehyde 1 with the enolate form of (S)-2-hydroxy-1,2,2-triphenylethyl acetate substituent in a chelating co-solvent; (b) hydrolysis of (R,S)-5-[2-(4-fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrol-1-yl]-3-hydroxy-1-pentanoic acid, (S)-2-hydroxy-1,2,2-triphenylethyl ester (2a and 2b) using a base, preferably an alkali metal base, preferably in a solvent to form the carboxylic acid 7; (c) treating the acid 7 with a chiral base to form a salt and purifying the salt to obtain enantiomerically enriched (R)-7 chiral base salt; (d) alkylation of the (R)-7 chiral base salt or the free base derived from (R)-7, forming (R)-5-[2-(4-fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrol-1-yl]-5-hydroxy-3-oxo-1-heptanoic acid, R-substituted ...

Method for guaranteeing channel phase continuity of pre-coded RB groups, base station and computer-readable storage medium

A method for guaranteeing channel phase continuity of pre-coded RB groups, a base station and a computer-readable storage medium are described. The method includes that: a base station implements a channel estimation through a Sounding Reference Signal (SRS) measurement to obtain an uplink channel and obtains a corresponding downlink channel based on reciprocity of uplink and downlink channels; the base station calculates a weight phase correction factor based on the obtained downlink channel and corrects a pre-coding weight with the weight phase correction factor; and the base station pre-codes data according to the corrected pre-coding weight and sends the pre-coded data. 1. A method for guaranteeing channel phase continuity of pre-coded RB groups , comprising: implementing , by a base station , a channel estimation through a Sounding Reference Signal (SRS) measurement to obtain an uplink channel , and obtaining , by the base station , a corresponding downlink channel based on reciprocity of uplink and downlink channels;calculating, by the base station, a weight phase correction factor based on the obtained downlink channel, and correcting, by the base station, a pre-coding weight with the weight phase correction factor; andpre-coding, by the base station, data according to the corrected pre-coding weight, and sending, by the base station, the pre-coded data.3. The method for guaranteeing channel phase continuity of pre-coded RB groups according to claim 1 , wherein the calculating claim 1 , by the base station claim 1 , a weight phase correction factor based on the obtained downlink channel comprises:calculating, by the base station, a channel mean by using RBs or RBGs for the obtained downlink channel;{'o': [{'@ostyle': 'single', 'H'}, {'@ostyle': 'single', 'H'}, {'@ostyle': 'single', 'sub': 'n', 'H'}, {'@ostyle': 'single', 'sub': 'n', 'H'}], 'sub': n', 'n', 'n', 'n', 'n', 'n', 'n', 'n', 'n, 'sup': H', 'H', 'H, 'carrying out, by the base station, an eigenvalue ...

Data transmission and receiving method and apparatus, and base station and terminal

Provided are a data transmission method and apparatus, a data receiving method and apparatus, a base station and a terminal. The method includes: acquiring predefined information; determining, according to the predefined information, whether to perform a listen-before-talk (LBT) mechanism before transmission; and when LBT indication information is carried in the predefined information, performing the LBT mechanism before a transmission device performs transmission according to a predetermined transmission mode, or when the LBT indication information is not carried in the predefined information, performing a predetermined non-LBT processing operation before the transmission device performs the transmission according to the predetermined transmission mode. By means of the above steps, the signals in the beamforming system are separately processed by performing the LBT mechanism or performing the predetermined non-LBT processing operation, which effectively solves the low signal transmission ...

1,3-OXATHIOLANE DERIVATIVES, PROCESS FOR THE PREPARATION OF 1,3-OXATHIOLANE DERIVATIVES AND INTERMEDIATES THEREOF

This invention relates to 1,3-oxathiolane derivatives (I), processes for the preparation of 1,3-oxathiolane derivatives and intermediate compounds thereof. 5. The process of claim 1 , wherein the first acid is an organic sulfonic acid claim 1 , trifluoroacetic acid claim 1 , a phosphorous oxyacid claim 1 , sulfuric acid or a Lewis acid.6. The process of claim 4 , wherein the first acid is an organic sulfonic acid or trifluoroacetic acid.7. The process of claim 1 , wherein the first solvent is an aromatic hydrocarbon or an alcohol.9. The process of wherein the compound of Formula VII is not isolated.18. The process of claim 14 , wherein the compound of Formula IV is acetyl thioethoxyethylacetal.19. The process of claim 14 , wherein the compound of Formula IV is acetyl thiobutoxyethylacetal.20. The process of claim 14 , wherein the epoxidation is conducted in the presence of a sulfur ylide.21. The process of claim 14 , wherein the epoxidation is conducted in the predence of trimethylsulfoxonium iodide and dimethylsulfoxide.23. The process of wherein the second acid is an organic sulfonic acid or a Lewis acid.24. The process of wherein the Lewis acid is SnCl claim 23 , TiCl claim 23 , BF claim 23 , or OEt.25. The process of wherein the second acid is p-toluenesulfonic acid claim 22 , pyridinium toluenesulfonic acid or camphorsulfonic acid.26. The process of wherein the compound of Formula II is thioacetic acid claim 22 , and the compound of Formula III is ethyl vinyl ether.27. The process of wherein the compound of Formula II is thioacetic acid claim 22 , and the compound of Formula III is butyl vinyl ether.30. The compound of in acid addition salt form.31. The compound of wherein the acid addition salt is benzoic acid salt.33. The compound of in acid addition salt form. The invention relates to an improved process for the preparation of 1,3-oxathiolane derivatives and intermediates thereof.The 1,3-oxathiolane ring is a common feature of many useful compounds, ...

Notification method and device, and acquisition method and device for downlink power adjustment

A notification method and device for downlink power regulation and an acquisition method and device for downlink power regulation are described in the present disclosure. The notification method includes that: adaptive regulation is implemented by at least keeping power of a Discovery Signal (DS) unchanged or at least regulating the power of the DS, and a power parameter configured after adaptive regulation is notified to a terminal, and/or a neighbouring small cell and/or a macro cell.

Method and device for processing unauthorized carrier

An unlicensed carrier processing method and apparatus are provided. In the method, a site implements a Clear Channel Assessment (CCA) and/or evolved CCA (eCCA); and the site occupies an unlicensed carrier based on a predetermined granularity, and/or occupies an unlicensed carrier based on a declared time length.

Biometric scale

A method for configuring a monitoring component for a user includes receiving an electrocardiograph (ECG) signal from an ECG component, receiving a weight signal from a scale component, and combining features extracted from the ECG signal and the weight signal to generate a current biometric signal. Responsive to the current biometric signal matching a historical biometric signal, the method includes obtaining a user profile and determining a health status for association with the user profile by classifying the current biometric signal using disease models and fitness models.

Random access method and device, user equipment, and storage medium

Provided are a random access method and device, a user equipment and a storage medium. The method can include: determining listen-before-talk (LBT) priority levels for performing an LBT mechanism corresponding to messages transmitted during a random access process, and/or LBT priority levels of an LBT mechanism corresponding to different physical random access channel (PRACH) formats; and transmitting the messages for random access by means of the determined LBT priority levels corresponding to the messages and/or LBT priority levels corresponding to different PRACH formats after successfully performing the LBT mechanism.

INFORMATION TRANSMISSION METHOD, DEVICE, BASE STATION AND COMPUTER READABLE STORAGE MEDIUM

Provided are information transmission method and apparatus, a base station and a computer storage medium. At least one of a time domain position, a frequency domain position or a spatial domain position for transmitting information is determined, where information includes a signal and/or a channel. The information is transmitted at the determined at least one of the time domain position, the frequency domain position or the spatial domain position for transmitting the information. The present disclosure establishes a complete and effective information transmission mechanism. The mechanism is applicable to at least one of a licensed spectrum, an unlicensed spectrum, a shared spectrum, and various available spectra. The solution of the present disclosure is particularly applicable to an SSB transmission on the unlicensed carrier.

Garment and cardiac data processing

A method for processing electrocardiograph (ECG) data using a garment includes determining, by a processor, a current working lead from ECG leads formed in advance using flexible electrodes in the garment based on a current ECG monitor type, and receiving, by the processor through lead wires corresponding to the current working lead, ECG data collected by flexible electrodes corresponding to the current working lead. A wearable apparatus for processing ECG data includes at least two flexible electrodes, in which the at least two flexible electrodes are capable of forming different leads based on predetermined configurations, at least two lead wires, and an ECG data collector configured to receive ECG data collected by the at least two flexible electrodes, in which each of the at least two flexible electrodes connects to the ECG data collector via at least one of the at least two lead wires.

METHOD, DEVICE, AND SYSTEM FOR TRANSMITTING INFORMATION AND COMPUTER STORAGE MEDIUM

Disclosed are a method, a device and a system for transmitting information and a computer storage medium. The method for transmitting information in the embodiments of the present disclosure comprises: a base station acquiring a configured self-contained structure, the self-contained structure comprising a time-frequency resource structure; and the base station sending data information or receiving data information according to the self-contained structure.

Information feedback method, transmission method, feedback device and transmission device

The present document discloses a method for feeding back information, a method for transmitting information, an apparatus for feeding back information, and an apparatus for transmitting information, herein the method for feeding back information includes a second transmission node acquiring configuration information transmitted by a first transmission node; the second transmission node acquiring channel state information in a time window according to the configuration information; and the second transmission node feeding back the channel state information in a unit of subframe set.

DATA TRANSMISSION METHOD AND APPARATUS

Disclosed is a data transmission method, including: determining, on pre-divided contention access-based resources for data transmission, contention resources for data transmission; and performing resource contention on determined contention resources, and transmitting data on the resource obtained by the contention.

Method, device and user terminal for measuring with discovery signal

A method, apparatus and user terminal for measuring with a discovery signal are disclosed in the present document. The method includes: when measuring reference signal receiving quality (RSRQ) based on a discovery signal, performing a received signal strength indication (RSSI) measurement in a sub-frame where a discovery signal is located and/or a sub-frame without the discovery signal; and acquiring the RSRQ according to the measured RSSI. With the present document, the RSSI measurement is performed based on the sub-frame where the discovery signal is located and/or the sub-frame without the discovery signal, which can reduce the measurement deviation caused by the situation that there is no data in a data channel after a cell is closed, and increase the RSRQ measurement accuracy.

Sending method, device, and access point for occupying an unlicensed carrier

Provided are a method and a device for sending by occupying an unlicensed carrier, and an access point. The method includes that an access point occupies an unlicensed carrier according to a continuous occupation mode and sending data and/or signals on the unlicensed carrier; or the access point occupies the unlicensed carrier according to the continuous occupation mode or an ordinary mode and sends a downlink reference signal on the unlicensed carrier according to a preset policy. The technical solution provided by the present document can reduce the time needed for the access point to process operations such as synchronization and CSI acquisition other than data sending after the access point preempts a resource at each time.

Process for producing atorvastatin hemicalcium

A process is provided for preparing pharmaceutical grade atorvastatin hemicalcium salt comprising: (a) deesterifying, wherein R is an ester protecting group to (b) extracting R(R*,R*)-3 into an organic solvent or mixture of solvents, (c) adding a base of formula NR1R2R3 wherein R1, R2 and R3 are independently selected from H, substituted or non-substituted C1 to C7 alkyl, C6 to C9 aryl, C8 to C10 aralkyl or aminoalkyl to form atorvastatin base salt, (d) isolating by precipitation of the above atorvastatin base salt and purifying when necessary, (e) converting atorvastatin base salt to atorvastatin hemicalcium salt by treatment with a calcium salt solution, and (f) isolating the atorvastatin hemicalcium salt.

Multi-modal biometric identification

At least two biometric measurement signals are generated by contact with a single individual. At least one feature is extracted from each signal of the at least two biometric measurement signals, the extracted features are combined to generate a combined biometric signal. The combined biometric signal is compared with a defined biometric signal associated with a known individual, responsive to the combined biometric signal matching the defined biometric signal, a signal is transmitted indicating that the single individual is the known individual. The biometric measurement signals can be collected by a biometric identification device worn or carried by the single individual. The processing may be done by the biometric identification device or a remote server.

Process for the preparation of atorvastatin and intermediates

A process is provided for preparing (R)-5-[2-(4-fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrol-1-yl]-5-hydroxy-3-oxo-1-heptanoic acid, R-substituted ester 9 comprising: (a) reacting the aldehyde 1 with the enolate form of (S)-2-hydroxy-1,2,2-triphenylethyl acetate substituent in a chelating co-solvent; (b) hydrolysis of (R,S)-5-[2-(4-fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrol-1-yl]-3-hydroxy-1-pentanoic acid, (S)-2-hydroxy-1,2,2-triphenylethyl ester (2a and 2b) using a base, preferably an alkali metal base, preferably in a solvent to form the carboxylic acid 7; (c) treating the acid 7 with a chiral base to form a salt and purifying the salt to obtain enantiomerically enriched (R)-7 chiral base salt; (d) alkylation of the (R)-7 chiral base salt or the free base derived from (R)-7, forming (R)-5-[2-(4-fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrol-1-yl]-5-hydroxy-3-oxo-1-heptanoic acid, R-substituted ...

Method and apparatus for determining LBT mode and method for LBT mode switching

The present disclosure provides a method and an apparatus for determining a Listen Before Talk (LBT) mode, as well as a method for LBT mode switching. The method includes: determining (100) an LBT mechanism and/or an LBT mechanism parameter set based on related indication information and/or priority information and/or measurement information; and performing (101), by a transmitting device, contention-based channel access based on the determined LBT mechanism and/or LBT mechanism parameter set. With the present disclosure, an LBT mode can be determined. With the selection of the LBT mode, it is possible to avoid waste of channel resources and indication information due to an improper LBT mode, thereby improving an efficiency of contention-based channel access.

Resource use method, device and system

The present invention provides a resource use method, device and system. The method comprises: a transmission node dynamically changes, according to information detected on a current carrier the size of a resource corresponding to the carrier, and uses the changed carrier to perform data transmission. The present invention solves the problem of lowness of spectrum resource utilization rate, and increases the spectrum utilization rate.

METHOD, DEVICE AND COMPUTER STORAGE MEDIUM FOR AIR INTERFACE SYNCHRONIZATION SIGNALING PROCESSING

A method, device, and computer storage medium for air interface synchronization signaling processing are described in embodiments of the present invention. A cell obtains a location of a subframe used for air interface synchronization monitoring, and sends the air interfaces synchronization signaling of the cell at the location of the subframe, wherein the subframe used for air interface synchronization monitoring is a subframe of the cell. Other cells receive a reference signal used for air interface synchronization from the cell at the subframe.

BIOMETRIC SCALE

A method for configuring a monitoring component for a user includes receiving an electrocardiograph (ECG) signal from an ECG component, receiving a weight signal from a scale component, and combining features extracted from the ECG signal and the weight signal to generate a current biometric signal. Responsive to the current biometric signal matching a historical biometric signal, the method includes obtaining a user profile and determining a health status for association with the user profile by classifying the current biometric signal using disease models and fitness models. 1. A system , comprising: a first electrode;', 'a second electrode, wherein a first ECG lead configured to generate a first ECG signal is formed upon user contact with the first and second electrodes; and', 'a third electrode, wherein second and third ECG leads configured to generate second and third ECG signals are formed upon user contact with the first, second, and third electrodes;, 'an electrocardiogram (ECG) component, comprising a platform configured to support the user;', 'a weight sensor in communication with the platform and configured to generate a weight signal based on user presence on the platform; and', a non-transitory memory; and', receive the first, second, or third ECG signal from the ECG component;', 'receive the weight signal from the scale component;', 'combine features extracted from the first, second, or third ECG signal and the weight signal to generate a current biometric signal;', 'responsive to the current biometric signal matching a historical biometric signal, obtain a user profile; and', 'determine a health status for association with the user profile by classifying the current biometric signal using disease models and fitness models., 'a processor configured to execute instructions stored in the non-transitory memory to], 'a monitoring component, comprising], 'a scale component, comprising2. The system of claim 1 , wherein the processor is further configured to: ...

Process for the preparation of Atorvastatin and intermediates

A process is provided for preparing (R)-5-[2-(4-fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrol-1-yl]-5-hydroxy-3-oxo-1-heptanoic acid, R-substituted ester 9 comprising: (a) reacting the aldehyde 1 with the enolate form of (S)-2-hydroxy-1,2,2-triphenylethyl acetate substituent in a chelating co-solvent; (b) hydrolysis of (R,S)-5-[2-(4-fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrol-1-yl]-3-hydroxy-1-pentanoic acid, (S)-2-hydroxy-1,2,2-triphenylethyl ester (2a and 2b) using a base, preferably an alkali metal base, preferably in a solvent to form the carboxylic acid 7; (c) treating the acid 7 with a chiral base to form a salt and purifying the salt to obtain enantiomerically enriched (R)-7 chiral base salt; (d) alkylation of the (R)-7 chiral base salt or the free base derived from (R)-7, forming (R)-5-[2-(4-fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrol-1-yl]-5-hydroxy-3-oxo-1-heptanoic acid, R-substituted ...

Processes for the preparation of Tezacaftor and intermediates thereof

The present invention provides processes for the preparation of Tezacaftor, as well as intermediates useful in the preparation thereof. In particular, processes are provided for the preparation of a compound of Formula (3), and its conversion to Tezacaftor (1).

Zuclomiphene Salts and Crystalline Forms Thereof

The present invention provides zuclomiphene salts, zuclomiphene binaphthyl hydrogen phosphate salt (1-A)⋅(BPA) and zuclomiphene oxalate salt (1-A)⋅(OXL), crystalline forms thereof and processes for the preparation thereof.

Method and device for transmitting uplink control information

Disclosed are a method and device for transmitting uplink control information. The method comprises: dividing uplink sub-frames in a radio frame into N groups and dividing all downlink serving cells into M groups; determining the corresponding relationship between the M groups downlink serving cells and the N groups uplink subframes; according to the determined corresponding relationship, transmitting by a terminal, on the uplink sub-frames, the uplink control information of the corresponding downlink serving cells required to be transmitted, wherein said M and N are both positive integers greater than 1, and M≧N. 1. A method for transmitting uplink control information , comprising:grouping uplink subframes in a radio frame into N groups, and grouping all downlink serving cells into M groups;determining a corresponding relation between the M groups of downlink serving cells and the N groups of uplink subframes; andtransmitting, by a terminal, uplink control information corresponding to the downlink serving cells, on the uplink subframes according to the determined corresponding relation, wherein M and N are both positive integers greater than 1, and M is greater than or equal to N, mode I: determining the corresponding relation according to a preset corresponding relation;', 'mode II: determining the corresponding relation according to a corresponding relation configured by a signalling;', 'mode III: determining the corresponding relation according to a corresponding relation between a downlink serving cell group index and an uplink subframe group index;', 'mode IV: determining the corresponding relation according to a corresponding relation between the types of the downlink serving cells and the types of the uplink subframes;', 'mode V: determining the corresponding relation according to a feedback relation between a subframe on which a Physical Downlink Shared CHannel (PDSCH) of a downlink serving cell is located and a Hybrid Automatic Repeat reQuest ...

Interference management in wireless systems

Techniques for interference mitigation in a wireless communication system are disclosed. One example method includes receiving, at a first communication node, interference status information indicative of a remote interference between the first communication node and a second communication node and performing, by the first communication node, subsequent communications to the second communication node by implementing a backoff based on a granularity.

Interference management in wireless systems

A method of wireless communication includes receiving, at a first communication node, information that includes one or more parameters indicating a time-domain characteristic of one or more interfered symbols due to a remote interference between the first communication node and a second communication node. The method also includes performing, by the first communication node, subsequent communications based on the information.

Configuration method, node and system for implementing air interface synchronization

Disclosed is a configuration method for implementing air interface synchronization including that: a network side determines the number of layers to which cells are divided in an Operation, Administration and Maintenance (OAM) manner or by a specified node, configures a monitoring subframe position for air interface synchronization to the cells of each determined layer, and sends or configures the number of layers and information of the monitoring subframe position configured for the cells of each layer; or, the network side determines a source cell configurable to be monitored by a local cell for air interface synchronization in the OAM manner, configures cell information corresponding to the source cell and configures the cell information to be the local cell; or, the specified node determines a source cell configurable to be monitored by a local cell for air interface synchronization, configures cell information corresponding to the source cell, and sends the cell information as the local cell. The present disclosure further discloses a configuration node and system for implementing air interface synchronization. 1. A configuration method for implementing air interface synchronization , comprising:determining, by a network side, the number of layers to which cells are divided in an Operation, Administration and Maintenance (OAM) manner or by a specified node, configuring monitoring subframe positions for air interface synchronization for the cells of each determined layer, and sending or configuring the number of layers and information of the monitoring subframe positions for the cells of each layer; or,determining in an Operation, Administration and Maintenance (OAM) manner, by a network side, a source cell configurable to be monitored for air interface synchronization by a local cell, configuring cell information corresponding to the source cell and configuring the cell information to be the local cell; or,determining, by a specified node, a source cell ...

Discovery signal processing method, base station and computer storage medium

Disclosed in the embodiment of the present invention is a discovery signal processing method. The method comprises: a base station configuring part of available resources of a designated reference signal as DS (Discovery Signal) resources; the base station sending a DS according to the configuration, and a terminal measuring the DS according to the configuration. Also disclosed in the embodiment of the present invention is a base station, which at least comprises: a configuration module configured to configure the DS resources and including taking part of available resources of the designated reference signal as the DS resources; and a sending module configured to send the DS according to the configuration. Also disclosed in the embodiment of the present invention is a computer storage medium in which a computer-executable command for executing the discovery signal processing method is stored.

Data transmission method and device, and storage medium

Provided are a data transmission method and device and a storage medium. The method includes: determining a first time domain resource for transmitting data according to first preset information, where the first preset information includes at least one of: indication information from a base station, a sensing result for a channel and a measurement result for interference; and transmitting the data by using the determined first time domain resource.

Time-domain transmission scheduling

Methods, systems, and devices related to time-domain transmission scheduling for user equipment that is capable of operating in dual connections are described. In one exemplary aspect, a method for wireless communication is described. The method includes receiving, at a wireless device, information indicating a time-domain transmission pattern, determining a periodic transmission pattern based on the time-domain transmission pattern and an offset of the wireless device, and transmitting data, to the communication node, according to the periodic transmission pattern.

Data transmission method and device, and spectrum resource sharing method and device

Provided are a data transmission method and device, and a spectrum resource sharing method and device. According to the data transmission method, a first system acquires, from shared spectrum resources, a dedicated resource of the first system and/or a contention resource obtained by the first system based on contention; and the first system transmits data by using the dedicated resource and/or the contention resource.

Systems and methods for robust time division multiplex patterns

A system and method for time division multiplexing using different radio access technologies is disclosed. In one embodiment, a method performed by a first communication node includes: identifying a time division multiplex pattern that associates a plurality of time domain resources with: one of an uplink signal and a downlink signal, and one of at least two radio access technologies; receiving the uplink signal using at least one first associated time domain resource; and transmitting the downlink signal using at least one second associated time domain resource, wherein the plurality of time domain resources are sequential, and wherein at least one first and second associated time domain resources are associated with different radio access technologies.

Activity tracker module

Process for the preparation of atorvastatin and intermediates

A process is provided for preparing (R)-5-[2-(4-fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrol-1-yl]-5-hydroxy-3-oxo-1-heptanoic acid, R-substituted ester 9 comprising: (a) reacting the aldehyde 1 with the enolate form of (S)-2-hydroxy-1,2,2-triphenylethyl acetate substituent in a chelating co-solvent; (b) hydrolysis of (R,S)-5-[2-(4-fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrol-1-yl]-3-hydroxy-1-pentanoic acid, (S)-2-hydroxy-1,2,2-triphenylethyl ester (2a and 2b) using a base, preferably an alkali metal base, preferably in a solvent to form the carboxylic acid 7; (c) treating the acid 7 with a chiral base to form a salt and purifying the salt to obtain enantiomerically enriched (R)-7 chiral base salt; (d) alkylation of the (R)-7 chiral base salt or the free base derived from (R)-7, forming (R)-5-[2-(4-fluorophenyl)-5-(1-methylethyl)-3-phenyl-4-[(phenylamino)carbonyl]-1H-pyrrol-1-yl]-5-hydroxy-3-oxo-1-heptanoic acid, R-substituted ...

Method and apparatus for sending and receiving unlicensed carrier information

The embodiment of the present disclosure provides a method and an apparatus for sending and receiving unlicensed carrier information. The method includes that a base station sending unlicensed carrier information, herein the unlicensed carrier information includes one or more pieces of the following information: information about a start point of a contention backoff window and information about a backoff moment in the contention backoff window; and a receiving end receiving the unlicensed carrier information.

STATE SWITCHING METHOD AND DEVICE FOR SMALL CELL BASE STATION AND COMPUTER STROAGE MEDIUM

The present invention relates to the field of wireless communications. Disclosed are a state switching method and device for a small cell base station and a computer storage medium. The method comprises: acquiring state switching information comprising a state switching mode and performing state switching on the small cell base station according to the state switching information. 1. A state switching method for a small cell Evolved Node B (eNodeB) , comprisingacquiring state switching information comprising a state switching mode; andperforming state switching of the small cell eNodeB according to the state switching information.2. The method according to claim 1 , wherein the state switching information comprises an indication of a sleep mode claim 1 , and the state switching information further comprises sleep configuration corresponding to the sleep mode;performing the state switching of the small cell eNodeB according to the state switching information comprises:according to the indication of the sleep mode, selecting the state switching mode to make the small cell eNodeB enter a sleep state from an activated state;the method further comprises:during a sleep period, sending, by the small cell eNodeB, a first signal according to the sleep configuration;wherein the first signal comprises at least one of a discovery signal, a synchronization signal, a Channel State Information-Reference Signal (CSI-RS), and a small cell specific reference signal.3. The method according to claim 2 , further comprising:obtaining an adjusted indication of the sleep mode and adjusted sleep configuration, and adjusting the sleep mode and the first signal.4. The method according to claim 2 , wherein the sleep configuration comprises a signal pattern and/or power of the first signal.5. The method according to claim 2 , wherein the sleep mode is a dynamic sleep mode claim 2 , a semi-static sleep mode or a static sleep mode.6. The method according to claim 2 , further comprising:Sending, ...

Data scheduling and transmission method, apparatus, and system

The present disclosure provides a data scheduling and transmission method, apparatus and system. The data scheduling method includes: configuring scheduling information according to a predetermined unlicensed-uplink-subframe scheduling mode, where the scheduling information is used for instructing a terminal to transmit uplink data on an unlicensed frequency spectrum; and receiving, according to the scheduling information, the uplink data sent by the terminal. This solves the problem of a reduced uplink data transmission efficiency due to a lack of a technology for reducing signaling overheads and improving an uplink transmission rate on an unlicensed frequency spectrum in the related art, thereby achieving effects of reducing the signaling overheads and improving the uplink transmission rate on the unlicensed frequency spectrum.

Method and apparatus for implementing channel measurement

A method and an apparatus for implementing channel measurement are disclosed in the present invention. The method includes: determining an antenna port subset, which is required to be measured, for a UE according to current state information of the user equipment UE; and informing the UE to perform channel measurement for the subset of antenna ports that is required to be measured and feed back channel state information. Through the present invention, when the state information of the UE meets a certain condition, the UE measures only the reference signals of a part of antenna ports, and feeds back channel state information for this part of antenna ports. Therefore, the overhead generated by the feedback of the UE to the channel state information is reduced.

Information transmission method, device, base station and computer readable storage medium

Provided are information transmission method and apparatus, a base station and a computer storage medium. At least one of a time domain position, a frequency domain position or a spatial domain position for transmitting information is determined, where information includes a signal and/or a channel. The information is transmitted at the determined at least one of the time domain position, the frequency domain position or the spatial domain position for transmitting the information. The present disclosure establishes a complete and effective information transmission mechanism. The mechanism is applicable to at least one of a licensed spectrum, an unlicensed spectrum, a shared spectrum, and various available spectra. The solution of the present disclosure is particularly applicable to an SSB transmission on the unlicensed carrier.

METHOD AND DEVICE FOR DETERMINING LBT MODE, AND METHOD FOR IMPLEMENTING LBT MODE SWITCH

The present disclosure provides a method and an apparatus for determining a Listen Before Talk (LBT) mode, as well as a method for LBT mode switching. The method includes: determining (100) an LBT mechanism and/or an LBT mechanism parameter set based on related indication information and/or priority information and/or measurement information; and performing (101), by a transmitting device, contention-based channel access based on the determined LBT mechanism and/or LBT mechanism parameter set. With the present disclosure, an LBT mode can be determined. With the selection of the LBT mode, it is possible to avoid waste of channel resources and indication information due to an improper LBT mode, thereby improving an efficiency of contention-based channel access.

METHOD AND APPARATUS FOR DETERMINING LBT MODE AND METHOD FOR LBT MODE SWITCHING

The present disclosure provides a method and an apparatus for determining a Listen Before Talk (LBT) mode, as well as a method for LBT mode switching. The method includes: determining (100) an LBT mechanism and/or an LBT mechanism parameter set based on related indication information and/or priority information and/or measurement information; and performing (101), by a transmitting device, contention-based channel access based on the determined LBT mechanism and/or LBT mechanism parameter set. With the present disclosure, an LBT mode can be determined. With the selection of the LBT mode, it is possible to avoid waste of channel resources and indication information due to an improper LBT mode, thereby improving an efficiency of contention-based channel access.

Hybrid automatic repeat request acknowledgement [HARQ-ACK] feedback techniques

Techniques are described to feedback hybrid automatic repeat request acknowledgement (HARQ-ACK) codebook. For example, a base station can send HARQ-ACK codebook information to a user equipment, schedule retransmission, and transmit a downlink feedback information (DFI) if the user equipment transmits a code block group (CBG) based autonomous transmission. Techniques are also described for a user equipment to improve the feedback HARQ-ACK efficiency for downlink physical downlink shared channel (PDSCH) transmission.

CONTROL TRANSMISSION METHOD AND APPARATUS

Methods, systems, and devices related to transmissions of control information to enhance channel coverage are disclosed. In one exemplary aspect, a method for wireless communication includes receiving, from a base station, a control message for scheduling a transmission of control information on a physical channel based on a transmission mode of the physical channel, the control information comprising at least channel state information; and transmitting, based on the control message, one or more redundant versions of the control information on the physical channel using a plurality of adjacent slots or mini-slots in time domain.

Channel state information measuring method and apparatus

Disclosed are a channel state information measuring method and apparatus. The method includes: a base station informs a terminal to feed back a channel state information (CSI) measuring result of a carrier set, wherein the carrier set comprises an unlicensed carrier; and the base station receives the CSI measuring result, fed back by the terminal, of the carrier set.

Method and apparatus for notification of emitted energy

The present invention discloses a method and an apparatus for notification of emitted energy. The method includes: performing an emitted energy decrease on resource elements in a current cell that have a same time-frequency location as part or all of resource elements where a reference signal of a neighboring cell is located; obtaining an emitted energy parameter of an energy non-decreased resource element (NRE) in the current cell according to a decreased amount of emitted energy of an emitted energy decreased resource element (DRE); and notifying the emitted energy parameter of the NRE to a user equipment (UE). According to embodiments of the present invention, the waste of emitted energy may be avoided, the emitted energy of part of REs is increased, and further, the signal to interference plus noise ratio (SINR) and throughput of service data may be increased.

Random access method, user equipment, and storage medium

Provided are a random access method, UE and a storage medium. The method includes: performing, by a transmission device, random access on one uplink carrier of L uplink carriers configured in a cell, wherein the L is a positive integer greater than or equal to 1, and the uplink carrier includes at least one of the followings: a Non-Supplement Uplink (SUL) carrier and an SUL carrier.

Interference processing method and device, apparatus and storage medium

Disclosed by an embodiment of the present disclosure is an interference processing method. The method includes that: a transmission apparatus obtains first indication information; and the transmission apparatus performs transmission on a particular resource according to the first indication information. Moreover, also disclosed by embodiments of the present disclosure are an interference processing device, an apparatus and a storage medium.

Methods and systems for transmitting and receiving system information in a wireless communication system

Methods and systems for enhanced transmission and reception of system information (SI) are disclosed herein. In one embodiment, a method for transmitting/receiving SI, includes: transmitting/receiving a first SI message in a plurality of first SI windows, each first SI window having a first length and a first periodicity; and transmitting/receiving the first SI message in a plurality of second SI windows, each second SI window having a second length and a second periodicity, wherein each second SI window follows immediately after a respective first SI window to provide a plurality of first extended SI windows, each first extended SI window having the second periodicity and an increased length equal to the sum of the first and second lengths.

Forms of vilazodone and processes for the preparation thereof

Vilazodone hydrochloride benzyl alcohol solvates are provided as well as processes for the preparation thereof.

Signal processing method, network equipment, system and computer storage medium

A signal processing method, network equipment and a system are provided, wherein the method includes that: a first reference signal is generated by Inverse Fast Fourier Transform (IFFT) processing based on a frequency-domain density of the first reference signal and an energy value of the first reference signal on a time-frequency resource; a time-frequency resource location of a target channel is determined, wherein the target channel is configured to carry information of a Licensed Assisted Access (LAA) system; a Clear Channel Assessment (CCA) signal is generated based on the time-frequency resource location of the target channel and the first reference signal, the CCA signal is mapped to the target channel, and the CCA signal is sent to receiver network equipment through the target channel to enable the receiver network equipment to determine whether the target channel is configured for the LAA system according to the CCA signal.

POWER SHARING METHOD AND APPARATUS

Disclosed is a power sharing method, including: determining a transmit power of a UE on a first carrier and a transmit power of the UE on a second carrier; and receiving first uplink traffic transmitted by the UE on the first carrier according to the transmit power on the first carrier, and receiving second uplink traffic transmitted by the UE on the second carrier according to the transmit power on the second carrier. Further disclosed are a power sharing apparatus, a storage medium, and a processor.

Method for calibrating data sent by coordinated APs and base station

A method and a base station for calibrating data transmitted by coordinated APs are disclosed. The method includes: a base station obtaining an uplink channel frequency-domain response and a downlink channel frequency-domain response between a first AP and a second AP which participate in coordination; the base station dividing the uplink channel frequency-domain response by the downlink channel frequency-domain response to obtain an uplink and downlink channel response difference between the first AP and the second AP; and the base station calibrating the data transmitted by the first AP and the second AP in coordination according to the uplink and downlink channel response difference. The method and base station in the embodiments of the present document are applied to calibrate the data transmitted by coordinated APs.

Method and device for competing for access

Embodiments provide a contention-based access method and device, which include that: a transmission node acquires predefined information; and the transmission node performs contention-based access according to the predefined information, wherein the predefined information includes at least one of: a frame structure, a data transmission subframe location, a data type, dedicated indication signaling, a frame scheduling manner and data transmission. Listen Before Talk (LBT) different from Downlink (DL) is adopted, and a flow is simplified when Uplink (UL) LBT is executed, so that the problems of poor UL performance and low spectrum efficiency caused by adoption of DL LBT for UL in the related solution may be solved. 1. A contention-based access method , comprising:acquiring, by a transmission node, predefined information; andperforming, by the transmission node, contention-based access according to the predefined information,wherein the predefined information comprises at least one of: a frame structure, a data transmission subframe location, a data type, dedicated indication signaling, a scheduling manner or data transmission.23-. (canceled)4. The method according to claim 1 , wherein a mode of contention-based access adopted by the transmission node is Listen Before Talk (LBT) with a random back-off window claim 1 , and the LBT with the random back-off window comprises at least one of:execution of eCCA with a defer period;execution of evolution Clear Channel Assessment (eCCA); orexecution of single Clear Channel Assessment (CCA) and eCCA,or,wherein a mode of contention-based access adopted by the transmission node is LBT without a random back-off window, and the LBT without the random back-off window comprises:execution of single CCA, or,execution of single CCA for a preset number of times.523-. (canceled)24. The method according to claim 4 , wherein execution of eCCA with the defer period comprises:executing the defer period at first, and then executing eCCA; or, ...

Processes for the Preparation of Tezacaftor and Intermediates Thereof

The present invention provides processes for the preparation of Tezacaftor, as well as intermediates useful in the preparation thereof. In particular, processes are provided for the preparation of a compound of Formula (3), and its conversion to Tezacaftor (1).

Preamble transmission method and apparatus

Provided are a preamble transmission method and apparatus. The method comprises: a UE executing LBT on a first time frequency resource of an unlicensed carrier until a right to use the unlicensed carrier is acquired, wherein the LBT comprises LBT executed for transmitting a preamble; and after a right to use the access to the unlicensed carrier is acquired, the UE transmitting the preamble on a second time frequency resource located behind the first time frequency resource, wherein the second time frequency resource is a pre-configured PRACH time frequency resource at a fixed position, or a PRACH time frequency resource determined according to an LBT execution position. By means of the present disclosure, the problem in the relevant art of intra-cell interference caused by uplink data transmission over an unlicensed carrier is solved, and the uplink data transmission quality is improved.

Data transmission method, base station, user equipment, and system

The present invention provides a data transmission method, a base station, a user equipment, and a system. The method includes: adjusting and determining a frame structure of each time unit within a preset duration; notifying a user equipment (UE) of the adjusted frame structure; and performing data transmission according to the adjusted frame structure.

Polymorphic forms of rifaximin

Provided for in the instant application are two additional forms of rifaximin, namely rifaximin polymorphic forms APO-III and APO-IV. Also provided are allegedly novel processes for preparing the previously disclosed rifaximin polymorphic forms APO-I and APO-II. Rifaximin is a non-aminoglycoside antibiotic that has previously been found to be useful for the treatment of traveller's diarrhea caused by Escherichia coli bacteria, as well as in the treatment of irritable bowel syndrome, diverticular disease, hepatic encephalopathy, pyogenic skin infections and as an antibacterial prophylactic prior to colon surgery.

Unlicensed carrier contention method and apparatus

An unlicensed carrier contention method and apparatus are provided. The method comprises that: a Licensed Assisted Access (LAA) device implements a Clear Channel Assessment (CCA) or an Evolution Clear Channel Assessment (eCCA) on a channel; if the result of the assessment is ‘idle’, the LAA device decrement N and determines whether or not the decremented N is greater than 0, wherein N is a natural number; and if the result of the determination indicates that the decremented N is not greater than 0, the LAA device uses an unlicensed carrier for data transmission. The disclosure addresses the problem that no contention withdrawal mechanism or procedure suitable for an LAA system is provided in the conventional art.

Processes for the Preparation of Tasimelteon and Intermediates Thereof

The present invention provides processes for the preparation of Tasimelteon (1), as well as processes for the preparation of intermediates of Formulas (2), (3) and (4) useful in the preparation of Tasimelteon (1).

System and method for measuring and controlling cross-link interference in wireless communications

A method and system for measuring and controlling cross-link interference (CLI) between two devices in a wireless communication network is disclosed herein. In one embodiment, a method implemented on a first node for mitigating CLI between the first node and a second node is disclosed. The method comprises: receiving a wireless signal from the second node; measuring the wireless signal to determine a measurement value according to a predetermined metric for measuring CLI; determining an event based on the measurement value; and mitigating the CLI in accordance with a predetermined mitigation scheme associated with the event.

METHODS OF MAKING LUBIPROSTONE AND INTERMEDIATES THEREOF

There is provided processes for preparing Lubiprostone and intermediates thereof. Also provided are compounds, including intermediates for preparing Lubiprostone as well compositions comprising Lubiprostone and other compounds, including intermediates for preparing Lubiprostone and other compounds. (I)

Uplink carrier configuration

One or more devices, systems, and/or methods for facilitating transmission of a configuration corresponding to an uplink carrier are provided. The configuration may be transmitted to a node. The configuration may be used to identify the uplink carrier. The node may access the uplink carrier responsive to receiving an add instruction. The node may release the uplink carrier responsive to receiving a delete instruction.

Method, apparatus, and system for processing reference signal

Embodiments of the present invention disclose a method, an apparatus, and a system for processing a reference signal. The present invention relates to the field of radio communications technologies, and solves a technical problem that it is impossible to meet a requirement for measurement of downlink channels of multiple cells in a coordinated multipoint transmission/reception (CoMP) scenario in the prior art. According to the embodiments of the present invention, a reference signal is sent in a specified pilot position to a target user equipment (UE) where data puncturing is performed, in positions corresponding to the specified pilot position, with respect to data symbols simultaneously sent by an evolved NodeB (eNB) to which another cell in a CoMP set of the UE belongs, and the specified pilot position is orthogonally separated from a reference signal pilot position of the another cell in the CoMP set.

Method, apparatus, and network device for power control

In a method for power control, a user equipment (UE) receives a path loss measurement indicator and at least one parameter sent by a base station and measures a path loss between the UE and at least one uplink serving access point of the UE according to the path loss measurement indicator. An uplink transmitting power adjustment value is calculated according to the measured path loss and the at least one parameter received from the base station. The UE adjusts uplink transmitting power according to the uplink transmitting power adjustment value.

UPLINK TRANSMISSION AND COMMUNICATION METHODS AND DEVICES, BASE STATION, TERMINAL AND STORAGE MEDIUM

Provided are an uplink transmission and communication methods and devices, a base station, a terminal and a storage medium. In the provided uplink transmission method, a terminal determines at least one autonomous transmission parameter for uplink transmission, sends the at least one autonomous transmission parameter to a base station, and then send uplink data to the base station according to the at least one autonomous transmission parameter. After receiving the at least one autonomous transmission parameter sent by the terminal, the base station detects and receives, according to the at least one autonomous transmission parameter, data sent by the terminal. In this manner, the terminal can flexibly transmit data according to currently available transmission resources without having to passively and rigidly wait until the transmission resources satisfy the scheduling requirements of the base station before performing transmission. 1. An uplink transmission method , comprising:determining at least one autonomous transmission parameter for uplink transmission, wherein the at least one autonomous transmission parameter is configured to indicate detection and reception of current uplink transmission;sending the at least one autonomous transmission parameter to a base station; andsending uplink data to the base station according to the at least one autonomous transmission parameter.2. The uplink transmission method of claim 1 , wherein the at least one autonomous transmission parameter comprises at least one of an actual subcarrier spacing (SCS) for at least one slot used in the current uplink transmission claim 1 , an initial transmission symbol of the current uplink transmission claim 1 , coded block group transmission information (CBGTI) transmitted in the current uplink transmission claim 1 , or a number of at least one of slots or symbols currently remaining in maximum channel occupancy time (MCOT).35-. (canceled)6. The uplink transmission method of claim 2 , ...

Data transmission method and device

A data transmission method and device are described. The method includes: a first transmission node determines that a resource in a second predefined time window is available according to a detection value obtained by detection on a resource in a first predefined time window, and/or determines that the resource in the second predefined time window is available according to first feedback information or second feedback information from a second transmission node; and the first transmission node transmits data to the second transmission node by using the resource in the second predefined time window.

DATA TRANSMISSION METHOD AND DEVICE, AND STORAGE MEDIUM

Provided are a data transmission method and device and a storage medium. The method includes: determining a first time domain resource for transmitting data according to first preset information, where the first preset information includes at least one of: indication information from a base station, a sensing result for a channel, or a measurement result for interference; and transmitting the data by using the determined first time domain resource. 1. A data transmission method , comprising:determining a first time domain resource for transmitting data according to first preset information, wherein the first preset information comprises at least one of: indication information from a base station, a sensing result for a channel, or a measurement result for interference; andtransmitting the data by using the determined first time domain resource.2. The method of claim 1 , wherein the first time domain resource comprises a time domain start location and a time domain length.3. The method of claim 2 , wherein the time domain length comprises:k time units, wherein k is a variable and is an integer greater than or equal to 1; andeach of the k time units comprises at least one of:a subframe, a slot, a mini-slot, or an orthogonal frequency division multiplexing (OFDM) symbol.4. The method of claim 1 , wherein the indication information comprises at least one of:a media access control control element (MAC CE);a radio resource control (RRC) message for configuring a plurality of candidate time domain start locations and time domain lengths;downlink control information (DCI) for indicating an allocated time domain start location and a time domain length of scheduled data;configuration adjustment information for indicating uplink and downlink structures of the first time domain resource;information for indicating a candidate time domain location for sensing the channel;information for indicating a candidate time domain location for measuring the channel;information for ...

Data processing method, node and terminal

Provided are a data processing method, node and terminal. The method includes: before sending data, a first node performing a perception measurement on a first channel of transmission data within a pre-determined time duration; the first node acquiring a first perception measurement result of the perception measurement; and the first node processing data according to the first perception measurement result. By means of the embodiments of the present application, the problems in the relevant art of an interference between uplink and downlink data transmissions of a neighbor cell or a present cell, and a resource collision can be solved.

Clear channel assessment detection method and device

The present disclosure provides a clear channel assessment detection method and apparatus. The method includes: acquiring a clear channel assessment (CCA) detection pattern or a Muting pattern; and performing a CCA detection to an unlicensed carrier channel on resources corresponding to one of the CCA detection pattern or the Muting pattern.

UNLICENSED CARRIER CONTENTION METHOD AND APPARATUS

An unlicensed carrier contention method and apparatus are provided. The method comprises that: a Licensed Assisted Access (LAA) device implements a Clear Channel Assessment (CCA) or an Evolution Clear Channel Assessment (eCCA) on a channel; if the result of the assessment is ‘idle’, the LAA device decrement N and determines whether or not the decremented N is greater than 0, wherein N is a natural number; and if the result of the determination indicates that the decremented N is not greater than 0, the LAA device uses an unlicensed carrier for data transmission. The disclosure addresses the problem that no contention withdrawal mechanism or procedure suitable for an LAA system is provided in the conventional art. 166-. (canceled)67. An unlicensed carrier contention method , comprising: [{'b': '1', 'S: if N>0, decrementing, by the LAA device, N and setting N=N−1, wherein N is a nonnegative integer;'}, {'b': 2', '3', '4, 'S: sensing, by the LAA device, the channel through the CCA and executing S if the channel is sensed to be idle, otherwise executing S;'}, {'b': 3', '1, 'S: if N=0, using, by the LAA device, an unlicensed carrier for data transmission, otherwise executing S;'}, {'b': '4', 'S: sensing, by the LAA device, the channel through the CCA; and'}, {'b': 5', '1', '3', '4, 'S: if the channel is sensed to be idle, executing S or S by the LAA device, otherwise executing S by the LAA device.'}], 'performing, by a Licensed Assisted Access (LAA) device, a Clear Channel Assessment (CCA) on a channel, and after sensing the channel is idle during the CCA, proceeding to execute the following operations681. The method according to claim 67 , wherein prior to S claim 67 , further comprising:randomly generating, by the LAA device, a random withdrawal number N.69. The method according to claim 67 , wherein the CCA includes at least one of: an initial CCA and an evolution Clear Channel Assessment (eCCA).70. The method according to claim 67 , wherein{'b': '2', 'the CCA ...

RANDOM ACCESS IN WIRELESS COMMUNICATION

A wireless communication technique includes generating, by a wireless terminal, a transmission message that includes a preamble portion and a data portion. In this technique, transmission resources for the data portion are related to transmission resources for the preamble portion using a relationship rule. The wireless terminal transmits the transmission message to a network-side device during a random access procedure. 1. A wireless communication method , comprising:generating, by a wireless terminal, a transmission message comprising a preamble portion and a data portion, wherein transmission resources for the data portion are related to transmission resources for the preamble portion using a relationship rule; andtransmitting the transmission message to a network-side device during a random access procedure.2. A wireless communication method , comprising:receiving, at a network-side device, during a random access procedure, a transmission message from a wireless terminal; anddetermining, from the transmission message, a preamble portion and/or a data portion, wherein transmission resources for the data portion are related to transmission resources for the preamble portion using a relationship rule.3. The method of any of to , wherein the relationship rule specifies that transmission resources for the data portion are determined by a time offset in a time domain and/or a frequency offset in a frequency domain from transmission resources for the preamble portion.4. The method of claim 3 , wherein the time offset is a function of a starting position or an ending position for the preamble portion in the time domain.5. The method of claim 3 , wherein the frequency offset is a function of a starting position or an ending position of the preamble position in the frequency domain.6. The method of any of or claim 3 , wherein the data portion and the preamble portion use interleaving structures claim 3 , and wherein an interleaving unit of the data portion is different ...

Processes for the preparation of 3-alkyl indoles

This invention provides processes for preparation of 3-alkyl indoles of Formula 1: wherein A1, A2 and A3 are independently selected from the group consisting of: H, X, OR1, CN, CONR22 and C02R3; R1 is C1-C6 alkyl; R2 is H or C1-C6 alkyl; R3 is C1-C6 alkyl; LG is a leaving group; X is a halogen; and n is 1, 2 or 3.

Processes for the Preparation of Rotigotine and Intermediates Thereof

The present invention provides processes for the preparation of a compound of Formula 2 or a salt thereof, wherein R1 is selected from the group consisting of H, C1-C3 alkyl, and C(0)R3; R3 is selected from the group consisting of C1-C6 alkyl, C6-C10aryl and C7-C20 arylalkyl; the carbon atom marked with “*” is racemic, enantiomerically enriched in the (R)-configuration, or enantiomerically enriched in the (S)-configuration. Also provided are intermediate compounds of the processes.

Base station handover method and system for communications system

A base station handover method and system for a communication system are provided. The method includes: a serving base station triggering a bi-casting operation according to information reported by a user equipment, adding a communication context of a target base station into a Mobile Management Entity (MME), and the MME notifying a Serving GateWay (SGW) to store two communication routes; the SGW communicating with the serving base station and the target base station after the triggering of bi-casting is completed; and the serving base station interacting with the user equipment, and handing over the user equipment from the serving base station to the target base station. By means of the technical scheme according to the embodiments of the present document, the complexity of base station handover can be reduced, the efficiency of base station handover can be increased, and at the same time the practicability is enhanced.

Method, Apparatus, and Network Device for Power Control

A method for power control includes: if a downlink serving Access Point (AP) of a User Equipment (UE) is different from an uplink serving AP of the UE, sending, by a base station, downlink signaling to the UE so that the UE adjusts uplink transmitting power according to the downlink signaling. In addition, the present invention discloses an apparatus and a network device for power control. 1. A method for power control , comprising:if an Access Point (AP) that sends a first downlink signaling to a User Equipment (UE) is different from at least one uplink serving AP of the UE, sending, by a base station, a second downlink signaling to the UE so that the UE adjusts uplink transmitting power according to the second downlink signaling.2. The method for power control according to claim 1 , wherein before the sending claim 1 , by the base station claim 1 , the second downlink signaling to the UE claim 1 , the method further comprises:obtaining, by the base station, at least one parameter from at least one uplink serving AP of the UE.3. The method for power control according to claim 2 , wherein the at least one parameter comprises at least one of the following parameters:Path Loss (PL) between at least one uplink serving AP and the UE measured by the at least one uplink serving AP;a cell-specific parameter of the at least one uplink serving AP; anda UE-specific parameter determined by the at least one uplink serving AP.4. The method for power control according to claim 2 , wherein after obtaining claim 2 , by the base station claim 2 , the at least one parameter from at least one uplink serving AP of the UE claim 2 , the method further comprises:calculating, by the base station, an uplink transmitting power adjustment value according to the at least one parameter, and sending information that indicates the uplink transmitting power adjustment value to the UE by carrying the information in the second downlink signaling.5. The method for power control according to claim 4 , ...

METHOD, APPARATUS, AND SYSTEM FOR PROCESSING REFERENCE SIGNAL

Embodiments of the present invention disclose a method, an apparatus, and a system for processing a reference signal. The present invention relates to the field of radio communications technologies, and solves a technical problem that it is impossible to meet a requirement for measurement of downlink channels of multiple cells in a coordinated multipoint transmission/reception (CoMP) scenario in the prior art. According to the embodiments of the present invention, a reference signal is sent in a specified pilot position to a target user equipment (UE) where data puncturing is performed, in positions corresponding to the specified pilot position, with respect to data symbols simultaneously sent by an evolved NodeB (eNB) to which another cell in a CoMP set of the UE belongs, and the specified pilot position is orthogonally separated from a reference signal pilot position of the another cell in the CoMP set. 1. A method for processing a reference signal , comprising:sending, in a specified pilot position, a reference signal to a target user equipment (UE), and performing data puncturing with respect to data symbols that are simultaneously sent by an evolved NodeB (eNB) to which another cell in a belonged coordinated multipoint transmission/reception (CoMP) set belongs in positions corresponding to the specified pilot position;wherein, the specified pilot position is orthogonally separated from a reference signal pilot position of another cell in the CoMP set; andthe another cell is a cell other than a cell corresponding to the specified pilot position.2. The method for processing a reference signal according to claim 1 , wherein the method further comprises:obtaining the reference signal pilot position of the another cell in the CoMP set.3. The method for processing a reference signal according to claim 2 , wherein the obtaining the reference signal pilot position of the another cell in the CoMP set is:negotiating with the eNB to which the another cell in the CoMP set ...

Method, apparatus and system for estimating channels

A method, an apparatus and a system for estimating channels are disclosed. A method for estimating channels includes: receiving, by a User Equipment (UE), downlink signals sent by two or more Access Points (APs), wherein no common reference signal is comprised in any data channel symbol domain except a preset symbol domain in the downlink signals; and performing, by the UE, channel estimation according to the downlink signals. The technical solution disclosed herein eliminates the interference between the reference signal and the data signal, enables the UE to estimate the channel value between the UE and the cooperative APs accurately, and improves the UE performance.

METHOD AND APPARATUS FOR IMPLEMENTING CHANNEL MEASUREMENT

A method and an apparatus for implementing channel measurement are disclosed in the present invention. The method includes: determining an antenna port subset, which is required to be measured, for a UE according to current state information of the user equipment UE; and informing the UE to perform channel measurement for the subset of antenna ports that is required to be measured and feed back channel state information. Through the present invention, when the state information of the UE meets a certain condition, the UE measures only the reference signals of a part of antenna ports, and feeds back channel state information for this part of antenna ports. Therefore, the overhead generated by the feedback of the UE to the channel state information is reduced. 1. A method for implementing channel measurement , comprising:determining an antenna port subset, which is required to be measured, for a UE according to current state information of the user equipment UE; andinforming the UE to perform channel measurement for the antenna port subset that is required to be measured and feed back channel state information.2. The method according to claim 1 , wherein:the determining the antenna port subset, which is required to be measured, for the UE according to the current state information of the UE comprises:selecting an antenna port subset, which is required to be measured, from pre-partitioned antenna port subsets, for the UE according to the current state information of the UE.3. The method according to claim 2 , wherein:the antenna port subsets comprise an antenna port subset applicable to different moving speeds of UEs;the current state information of the UE comprises a current moving speed of the UE; andthe selecting the antenna port subset, which is required to be measured, from pre-partitioned antenna port subsets, for the UE according to the current state information of the UE comprises:selecting an antenna port subset applicable to the moving speed of the UE ...

METHOD AND APPARATUS FOR NOTIFICATION OF EMITTED ENERGY

The present invention discloses a method and an apparatus for notification of emitted energy. The method includes: performing an emitted energy decrease on resource elements in a current cell that have a same time-frequency location as part or all of resource elements where a reference signal of a neighboring cell is located; obtaining an emitted energy parameter of an energy non-decreased resource element (NRE) in the current cell according to a decreased amount of emitted energy of an emitted energy decreased resource element (DRE); and notifying the emitted energy parameter of the NRE to a user equipment (UE). According to embodiments of the present invention, the waste of emitted energy may be avoided, the emitted energy of part of REs is increased, and further, the signal to interference plus noise ratio (SINR) and throughput of service data may be increased. 1. A method for notifying emitted energy , comprising:performing an emitted energy decrease on a resource element in a current cell that has a same time-frequency location as part or all of resource elements where a reference signal of a neighboring cell is located;obtaining an emitted energy parameter of an energy non-decreased resource element (NRE) in the current cell according to a decreased amount of emitted energy of an emitted energy decreased resource element (DRE); andnotifying the emitted energy parameter of the NRE to a user equipment (UE).2. The method according to claim 1 , wherein the notifying the emitted energy parameter of the NRE to the user equipment (UE) comprises:notifying the emitted energy parameter of the NRE to the UE through signaling;or, notifying an identity of the current cell or an identity of the neighboring cell to the UE, wherein the identity of the current cell or an identity of the neighboring cell is bound with the emitted energy parameter of the NRE;wherein, the emitted energy parameter is a ratio of emitted energy of the NRE to standard emitted energy or a difference ...

METHOD AND APPARATUS FOR CHANNEL ESTIMATION

To facilitate sending a reference signal in a wireless communication environment, a transmitter sends a reference signal in a first time-frequency resource to a user equipment (UE); the transmitter sends data information in a first portion of a second time-frequency resource different from the first time-frequency resource to the UE; and the transmitter excludes data information from being sent in a second portion of the second time-frequency resource. The second portion of the second time-frequency resource is designated for use by another transmitter for sending another reference signal to the UE. 1. A method that facilitates sending a reference signal in a wireless communication environment , comprising:sending, by a transmitter, a reference signal in a first time-frequency resource to a user equipment (UE);sending, by the transmitter, data information in a first portion of a second time-frequency resource different from the first time-frequency resource to the UE; andexcluding, by the transmitter, data information from being sent in a second portion of the second time-frequency resource, the second portion of the second time-frequency resource being designated for use by another transmitter for sending another reference signal to the UE.2. The method of claim 1 , wherein the first time-frequency resource and the second time-frequency resource comprise units apportioned in a time dimension as orthogonal frequency division multiplexing symbols.3. The method of claim 1 , wherein the first time-frequency resource and the second time-frequency resource comprise subcarrier units apportioned in a frequency dimension.4. The method of claim 1 , wherein the reference signal comprises a common reference signal.5. The method of claim 4 , wherein the common reference signal is cell-specific.6. A method that facilitates estimating a reference signal in a wireless communication environment claim 4 , comprising:receiving, from a first transmitter, a first reference signal in a ...

METHOD AND APPARATUS FOR MOBILITY MANAGEMENT

A method for mobility management, an apparatus and a User Equipment (UE) are disclosed. The method includes: obtaining cell set information sent by a cell set in an access network; selecting a target cell set to which a UE may hand over according to the cell set information, and sending information about selection of the target cell set to the target cell set; and receiving information about at least one target cell decided by the target cell set, and providing the information about the target cell to the UE for handover. The method for mobility management between cell sets simplifies mobility management in multi-cell communication and improves performance of the communication system. 1. A method for mobility management , comprising:obtaining, by a source evolved NodeB (eNB), cell set information from each of a plurality of cell sets in an access network, each cell set including at least two cells that are capable of simultaneously intercommunicating with a same user equipment (UE);selecting, by the source eNB, one of the plurality of cell sets as a target cell set for handover by a UE communicatively connected to the source eNB in accordance with the cell set information; andsending, by the source eNB, information to a target eNB managing the target cell set, wherein the information sent by the source eNB to the target eNB comprises identifiers of all or part of cells in the target cell set.2. The method according to claim 1 , wherein the information sent by the source eNB to the target eNB further comprises an identifier of the target cell set.3. The method according to claim 1 , further comprising:receiving, by the source eNB, information about at least two target cells in the target cell set, the at least two target cells determined by the target eNB in accordance with the information received by the target eNB from the source eNB; andproviding, by the source eNB, the information about the at least two target cells to the UE for handover.4. The method according ...

Method and System for Determining Delay Difference, Base Station and User Equipment

The present document discloses a method and a system for determining a delay difference, and a base station and UE, the method includes: a serving cell receiving information of time measured by a neighboring cell at which uplink channel/signal information of UE for determining a synchronization delay is received; and the serving cell determining a synchronization delay difference between the UE to the serving cell itself and the UE to the neighboring cell according to information of time which is measured by the serving cell at which the uplink channel/signal information of the UE for determining the synchronization delay is received, and the information of time measured by the neighboring cell and at which the uplink channel/signal information of the UE for determining the synchronization delay is received, wherein the uplink channel/signal information measured by the serving cell is the same as the uplink channel/signal information is measured by the neighboring cell. 1. A method for determining a delay difference , comprising:a serving cell receiving information of time which is measured by a neighboring cell and at which uplink channel/signal information of User Equipment (UE) for determining a synchronization delay is received; andthe serving cell determining a synchronization delay difference between the UE to the serving cell itself and the UE to the neighboring cell according to information of time which is measured by the serving cell itself and at which the uplink channel/signal information of the UE for determining the synchronization delay is received, and the information of time which is measured by the neighboring cell and at which the uplink channel/signal information of the UE for determining the synchronization delay is received; wherein the uplink channel/signal information, which is measured by the serving cell, of the UE for determining the synchronization delay is the same as the uplink channel/signal information, which is measured by the ...

Unlicensed Carrier Power Control Method, Device, and Storage Medium

An unlicensed carrier power control method is provided. Multiple transmitted power constraint parameters are acquired, and a minimum value in the multiple transmitted power constraint parameters is determined. Power control is performed according to the minimum value in the multiple transmitted power constraint parameters. An unlicensed carrier power control device and a storage medium are also provided. 1. An unlicensed carrier power control method , comprising:acquiring multiple transmitted power constraint parameters, and determining a minimum value in the multiple transmitted power constraint parameters; andperforming power control according to the minimum value in the multiple transmitted power constraint parameters.2. The method as claimed in claim 1 , wherein claim 1 , in a scenario of open loop power control claim 1 , the multiple transmitted power constraint parameters comprise:maximum transmitted power considering an unlicensed carrier spectrum threshold, maximum transmitted power not considering the unlicensed carrier spectrum threshold and initial transmitted power not considering the unlicensed carrier spectrum threshold;or, maximum transmitted power considering an unlicensed carrier spectrum threshold of a neighbor frequency point of an unlicensed carrier spectrum, maximum transmitted power considering the unlicensed carrier spectrum threshold, maximum transmitted power not considering the unlicensed carrier spectrum threshold and initial transmitted power not considering the unlicensed carrier spectrum threshold;or, maximum transmitted power considering a primary system threshold on an unlicensed carrier spectrum, maximum transmitted power considering an unlicensed carrier spectrum threshold, maximum transmitted power not considering the unlicensed carrier spectrum threshold and initial transmitted power not considering the unlicensed carrier spectrum threshold;or, maximum transmitted power not considering an unlicensed carrier spectrum threshold and ...

Garment and Cardiac Data Processing

A method for processing electrocardiograph (ECG) data using a garment includes determining, by a processor, a current working lead from ECG leads formed in advance using flexible electrodes in the garment based on a current ECG monitor type, and receiving, by the processor through lead wires corresponding to the current working lead, ECG data collected by flexible electrodes corresponding to the current working lead. A wearable apparatus for processing ECG data includes at least two flexible electrodes, in which the at least two flexible electrodes are capable of forming different leads based on predetermined configurations, at least two lead wires, and an ECG data collector configured to receive ECG data collected by the at least two flexible electrodes, in which each of the at least two flexible electrodes connects to the ECG data collector via at least one of the at least two lead wires. 1. A method for processing electrocardiograph (ECG) data using a garment , comprising:determining, by a processor, a current working lead from ECG leads formed in advance using flexible electrodes in the garment based on a current ECG monitor type; andreceiving, by the processor through lead wires corresponding to the current working lead, ECG data collected by flexible electrodes corresponding to the current working lead.2. The method of claim 1 , further comprising:receiving, by a user interface, a first instruction triggered by a user, wherein the garment comprises the user interface, and the first instruction comprises the current ECG monitor type.3. The method of claim 2 , further comprising:receiving, by the user interface, a second instruction triggered by the user, wherein the second instruction comprises a time interval for the flexible electrodes corresponding to the current working lead; andbased on the second instruction, receiving, by the processor in the time interval through the lead wires corresponding to the current working lead, the ECG data collected by the ...

Listen-before-talk parameter processing method, and contention window adjustment method and device

The embodiments of the present disclosure provide a method for processing an LBT parameter, a method for adjusting a contention window and associated apparatuses. The method for processing an LBT parameter includes: generating, by a first station, an LBT parameter comprising a parameter used by the first station to perform LBT for unlicensed carriers and/or indicating a parameter used by a second station receiving the LBT parameter to perform LBT for the unlicensed carriers; and transmitting, by the first station, the LBT parameter. With the embodiments of the present disclosure, the problem associated with interference due to unlicensed carrier contention by neighboring stations can be solved, such that the interference between the neighboring stations due to unlicensed carrier contention by the neighboring stations can be avoided.

METHOD AND DEVICE FOR CONFIGURING COMPETITION ACCESS PARAMETERS OF LICENSED-ASSISTED ACCESS EQUIPMENT

Provided are a method and apparatus for configuring contention-based access parameters of a Licensed-Assisted Access (LAA) device. The method includes: determining, according to different priority classes, different Listen Before Talk (LBT) mechanisms or different LBT mechanism parameter sets corresponding to the different priority classes; executing contention-based access to an unlicensed carrier by using the different LBT mechanisms or the different LBT mechanism parameter sets corresponding to the different priority classes; and when a right of using the unlicensed carrier is successfully gained based on a used LBT mechanism or a used LBT mechanism parameter set, transmitting data by utilizing the unlicensed carrier. 1. A method for configuring contention-based access parameters of a Licensed-Assisted Access (LAA) device , comprising:determining, according to different priority classes, different Listen Before Talk (LBT) mechanisms or different LBT mechanism parameter sets corresponding to the different priority classes;executing contention-based access to an unlicensed carrier by using the different LBT mechanisms or the different LBT mechanism parameter sets corresponding to the different priority classes; andtransmitting, when a right of using the unlicensed carrier is successfully gained based on a used LBT mechanism or a used LBT mechanism parameter set, data by utilizing the unlicensed carrier.2. (canceled)3. (canceled)4. The method for configuring contention-based access parameters of an LAA device as claimed in claim 1 , wherein the different LBT mechanisms comprise at least one of:an LBT Cat2 mechanism or an enhanced LBT Cat2 mechanism;an LBT Cat4 mechanism;an LBT Cat3 mechanism.5. (canceled)6. (canceled)7. (canceled)8. (canceled)9. The method for configuring contention-based access parameters of an LAA device as claimed in claim 1 , wherein parameters of the LBT mechanism parameter set comprise at least one of: a first CCA duration claim 1 , a defer ...

METHOD, DEVICE AND SYSTEM FOR DATA TRANSMISSION

A data transmission method includes: receiving, by a network side, capability information reported by a user equipment UE; sending, by the network side based on at least one of the capability information of the UE and pre-acquired service type of the UE, configuration indication information to the UE; wherein the configuration indication information is indicative of a time point for data transmission between the network side and the UE; and sending, by the network side, data to the UE based on the configuration indication information, or receiving data sent by the UE based on the configuration indication information. 1. A data transmission method , wherein , the method comprises comprising:receiving, by a network side, capability information reported by a user equipment UE;sending, by the network side based on at least one of the capability information of the UE and pre-acquired service type of the UE, configuration indication information to the UE;wherein the configuration indication information is indicative of a time point for data transmission between the network side and the UE; andsending, by the network side, data to the UE based on the configuration indication information, or receiving data sent by the UE based on the configuration indication information.2. The method according to claim 1 , wherein the capability information reported by the UE comprises at least one of:feedback delay of the UE receiving data;data processing delay of the UE; andan indication of the UE supporting at least one of configurable HARQ feedback and retransmission.3. The method according to claim 1 , wherein claim 1 , the configuration indication information is carried in at least one of:a radio resource control RRC message;a media access control MAC control message; anda physical layer indication message.4. The method according to claim 1 , wherein the configuration indication information comprises at least one of:identification information associated with a HARQ process;number of ...

DOWNLINK AND UPLINK TRANSMISSION METHODS AND DEVICES, BASE STATION, TERMINAL, AND STORAGE MEDIUM

Disclosed are a downlink transmission method and device, an uplink transmission method and device, a base station, a terminal, and a storage medium. The downlink transmission method includes: LBT processing is performed on at least one bandwidth unit resource, and at least one bandwidth unit resource of bandwidth unit resources on which results of the LBT processing result are successful is selected as a transmission bandwidth resource according to a result of the LBT processing; and a service transmission is performed to a terminal through the transmission bandwidth resource. 1. A downlink transmission method , comprising:performing listen before talk (LBT) processing on at least one bandwidth unit resource, wherein a bandwidth value of each bandwidth unit resource of the at least one bandwidth unit resource is less than a system bandwidth;selecting, according to a result of the LBT processing, at least one bandwidth unit resource of bandwidth unit resources on which results of the LBT processing are successful as a transmission bandwidth resource; andperforming a service transmission to a terminal through the transmission bandwidth resource.2. The downlink transmission method of claim 1 , wherein before performing the listen before talk (LBT) processing on the at least one bandwidth unit resource claim 1 , the method further comprises:determining a type of the LBT processing performed on each bandwidth unit resource of the at least one bandwidth unit resource, wherein the type is a random backoff type or a non-random backoff type.3. The downlink transmission method of claim 2 , wherein in a case of at least two bandwidth unit resources claim 2 , a scheme of determining the type of the LBT processing performed on the each bandwidth unit resource comprises any one of following four schemes:scheme one: selecting LBT processing of the random backoff type for the at least two bandwidth unit resources;scheme two: selecting the LBT processing of the random backoff type ...

METHOD AND APPARATUS FOR PERFORMING MULTIPLE RACH PROCEDURES

A method and apparatus for performing a random access (RACH) procedure is disclosed. In one embodiment, a method performed by a wireless communication node, includes: performing a plurality of random access (RACH) procedures with a wireless communication device on a first frequency resource set and a second frequency resource set, wherein the plurality of RACH procedures each comprises: receiving a first message on a first frequency resource from the wireless communication device, wherein the first frequency resource is selected from the first frequency resource set; transmitting a second message on a second frequency resource to the wireless communication device within a pre-determined time window, wherein the second frequency resource is selected from the second frequency resource set; receiving a third message on the first frequency resource from the wireless communication device; and transmitting a fourth message on the second frequency resource to the wireless communication device. 1. A method performed by a wireless communication node , comprising: receiving a first message on a first frequency resource from the wireless communication device, wherein the first frequency resource is selected from the first frequency resource set;', 'transmitting a second message on a second frequency resource to the wireless communication device within a predetermined time window, wherein the second frequency resource is selected from the second frequency resource set;', 'receiving a third message on the first frequency resource from the wireless communication device; and', 'transmitting a fourth message on a third frequency resource to the wireless communication device, wherein the third frequency resource is selected from the second frequency resource set; and, 'performing a plurality of random access (RACH) procedures with a wireless communication device on a first frequency resource set and a second frequency resource set, wherein the plurality of RACH procedures each ...

RANDOM ACCESS METHOD, USER EQUIPMENT, AND STORAGE MEDIUM

Provided are a random access method, UE and a storage medium. The method includes: performing, by a transmission device, random access on one uplink carrier of L uplink carriers configured in a cell, wherein the L is a positive integer greater than or equal to 1, and the uplink carrier includes at least one of the followings: a Non-Supplement Uplink (SUL) carrier and an SUL carrier. 1. A random access method , comprising:performing, by a transmission device, random access on one uplink carrier of L uplink carriers configured in a cell, wherein L is a positive integer greater than or equal to 1, and the uplink carrier comprises at least one of the followings: a Non-Supplement Uplink (SUL) carrier and an SUL carrier.2. The method as claimed in claim 1 , wherein when the L uplink carriers configured in the cell comprise the SUL carrier claim 1 , determining the uplink carrier for performing a Physical Random Access Channel (PRACH) access process in at least one of following manners:determining, by the transmission device, the uplink carrier for performing the PRACH access process based on a measured Reference Signal Received Power (RSRP) value and/or a first RSRP threshold value, and the RSRP value and/or the first RSRP threshold value being obtained on the basis of measuring a special measurement signal transmitted on a downlink resource;determining, by the transmission device, the uplink carrier for performing the PRACH access process based on carrier information indicated by signaling; anddetermining, by the transmission device, the uplink carrier for performing the PRACH access process based on default or predefined information.3. The method as claimed in claim 2 , wherein the special measurement signal comprises at least one of the followings: a Synchronization Signal Block (SSB) claim 2 , a Channel State Information-Reference Signal (CSI-RS) claim 2 , a Primary Synchronization Signal (PSS) claim 2 , a Secondary Synchronization Signal (SSS) claim 2 , and a ...

AIR INTERFACE SYNCHRONIZATION METHOD AND SYSTEM

An air interface synchronization method and a system are disclosed in the present invention. The method includes: a base station in a target cell sends request information for intercepting to a center node, and the request information carries the information about a candidate source cell; the center node determines air interface synchronization interception relation, sends source cell determination information and location information of intercepted sub-frame of the RS to a base station in the source cell, and sends intercepted source cell determination information and location information of intercepted sub-frame to the base station in the target cell. 1. An air interface synchronization method , comprising:sending, by a target cell Evolved Node B (eNB), listening request information containing candidate source cell information to a central node; anddetermining, by the central node, an air interface synchronization monitoring relationship according to the candidate source cell information, sending source cell determination information and listening Reference Signal (RS) subframe position information to a source cell eNB determined according to the air interface synchronization monitoring relationship, and sending listening source cell information and the listening RS subframe position information to the target cell eNB.2. The method according to claim 1 , wherein the central node comprises a macro cell eNB and a network element of a core network; andwhen the central node interacts with the source cell eNB or the target cell eNB, interaction is implemented through an S1 interface, or an X2 interface, or a wireless air interface or a backhaul link.3. The method according to claim 1 , whereinthe listening RS subframe position information is configured to describe a subframe position for sending, monitoring and muting;the source cell determination information is configured to notify a cell that it is selected as a source cell;the listening request information is ...

Discovery Signal Processing Method and Device

A Discovery Signal (DS) processing method and device is provided. In the method, at least one of the following operations is executed on each component signal of a DS: determining a configuration manner of each component signal; performing pattern modification on each component signal; and determining a transmission manner of each component signal or each pattern-modified component signal. 1. A Discovery Signal (DS) processing method , comprising:executing at least one of the following operations on each component signal of a DS:determining a configuration manner of each component signal;performing pattern modification on each component signal; anddetermining a transmission manner of each component signal or each pattern-modified component signal.2. The method as claimed in claim 1 , wherein performing the pattern modification on each component signal comprises:selecting and retaining, according to an existing time-frequency resource position of each component signal, symbols, adjacent or close to each other in a time domain, in each component signal to form a Unlicensed Carrier-Discovery Signal (UCDS) and transmitting the UCDS;or,modifying a time-frequency resource position of each component signal to make a position of each component signal adjacent or close in a time domain, using modified symbols to form a UCDS, and transmitting the UCDS.3. The method as claimed in claim 2 , wherein modifying the time-frequency resource position of each component signal comprises: modifying a time domain position of each component signal.4. The method as claimed in claim 2 , wherein the UCDS comprises at least one of the following:a Primary Synchronization Signal (PSS);a Secondary Synchronization Signal (SSS);a Cell-specific Reference Signal (CRS);a Channel State Information-Reference Signal (CSI-RS); anda Position Reference Signal (PRS),wherein the PSS, the SSS, the CRS and the PRS are used for at least one of cell discovery and synchronization, and the CRS and the CSI-RS are ...

SYSTEM AND METHOD FOR MULTIPLE PARALLEL MESSAGING INDICATION

A system and method of terminating any pending listen-before-talk (LBT) attempts after they have been submitted to the physical layer of a system interconnection model if one or more of the LBT attempts succeed. The system and method include receiving a plurality of frequency resources, each of the plurality of frequency resources corresponding to a respective resource occasion. The system and method include performing, for each of the frequency resources, a listen-before-talk procedure in a first layer of an open system interconnection model. The system and method include indicating, to a second layer of the open system interconnection model, a first one of the plurality of frequency resources that succeeded in the respective listen-before-talk procedure. 1. A method , comprising:receiving, by a wireless communication device, a plurality of frequency resources, each of the plurality of frequency resources corresponding to a respective resource occasion;performing, by the wireless communication device for each of the frequency resources, a listen-before-talk procedure in a first layer of an open system interconnection model; andindicating, by the wireless communication device to a second layer of the open system interconnection model, a subset of the plurality of frequency resources that succeeded in the respective listen-before-talk procedures.2. The method of claim 1 , further comprising:selecting, by the wireless communication device in the second layer, a first one of the subset of the plurality of frequency resources based on at least one of a channel condition, respective loads of the subset of the plurality of frequency resources, and a Reference Signal Received Power (RSRP)/Reference Signal Received Quality (RSRQ);indicating, by the wireless communication device to the first layer, transmission instructions, wherein the transmission instructions are configured to cause the first layer to transmit to a wireless communication node a random access preamble ...

METHOD AND APPARATUS FOR SENDING AND RECEIVING UPLINK DATA, TERMINAL, AND BASE STATION

A method and apparatus for sending and receiving uplink data, a terminal, and a base station are provided. The method comprises: determining, according to a self-defined instruction message or an instruction message received from a base station, a start symbol position or the start symbol position and an end symbol position for transmitting a subframe on a physical uplink shared channel (PUSCH) on an unlicensed carrier; and sending uplink data according to the start symbol position or according to the start symbol position and the end symbol position. By means of the embodiments of the present invention, the problem of failing to determine the time point of transmitting uplink data on an unlicensed carrier by a terminal is resolved, thereby achieving the effect of determining the time point of transmitting the uplink data on the unlicensed carrier by the terminal, and providing the effect of improving the data transmission efficiency. 1. A method for sending Uplink (UL) data , comprising:determining a start symbol location or start and end symbol locations of a Physical Uplink Shared Channel (PUSCH) transmission subframe on an unlicensed carrier through a predefinition or according to an indication message received from a base station; andsending the UL data according to the determined start symbol location or start and end symbol locations.2. The method of claim 1 , wherein the start and end symbol locations of the PUSCH transmission subframe comprise at least one of the following:for a normal cyclic prefix format, the start symbol location of the PUSCH transmission subframe comprises one of symbols {0}, {1}, {0, 7}, {1, 7}, {2, 7} or {0, 3, 7, 10} and the end symbol location of the PUSCH transmission subframe comprises one of symbols {5}, {6}, {13}, {12} or {7, 13}; or,for an extended cyclic prefix format, the start symbol location of the PUSCH transmission subframe comprises one of symbols {0}, {1}, {0, 6}, {1, 6}, {2, 6} or {0, 2, 6, 8} and the end symbol ...

DISCARD TIMER OPERATION IN WIRELESS COMMUNICATION

A wireless communication method is described for managing packet data convergence protocol (PDCP) service data unit (SDU). The method can include receiving, at a first protocol layer of a first communication device, a first service data unit (SDU) and a second service data unit (SDU) for a source from a second protocol layer for transmission to a second communication device. The method can also include starting a first timer with a first initial value for the first SDU, and starting a second timer with a second initial value for the second SDU. The second initial value can be different from the first initial value in response to determining that the second SDU is to be routed differently from the first SDU to the second communication device. 1. A method of wireless communication , comprising:receiving, at a first protocol layer of a first communication device, a first service data unit (SDU) and a second service data unit (SDU) for a source from a second protocol layer for transmission to a second communication device;starting a first timer with a first initial value for the first SDU; andstarting a second timer with a second initial value for the second SDU, wherein, the second initial value is different from the first initial value in response to determining that the second SDU is to be routed differently from the first SDU to the second communication device.2. The method of claim 1 , wherein the source is a session at the first protocol layer or a radio bearer.3. The method of claim 1 , wherein the first SDU is routed to the second communication device via an unlicensed spectrum channel and the second SDU is routed to the second communication device via a licensed spectrum channel claim 1 , wherein the first initial value is greater than the second initial value.4. The method of claim 1 , wherein the second SDU is routed to the second communication device via an unlicensed spectrum channel and the first SDU is routed to the second communication device via a ...

Methods and Devices for Using Unlicensed Carrier Resource

Methods and devices for using an unlicensed carrier resource are provided. In a method for using an unlicensed carrier resource, an eNode B (eNB) receives indication information reported by a User Equipment (UE), where the indication information is used for indicating that a local Secondary Cell (Scell) of the UE is idle; upon a trigger of the indication information, the eNB detects whether a local Scell of the eNB is idle or not; and the eNB judges, according to a detection result, whether or not to use an unlicensed carrier resource which has been occupied by the UE. 1. A method for using an unlicensed carrier resource , comprising:receiving, by an eNode B (eNB), indication information reported by a User Equipment (UE), wherein the indication information is used for indicating that a local Secondary Cell (Scell) of the UE is idle;detecting, by the eNB upon a trigger of the indication information, whether a local Scell of the eNB is idle or not; andjudging, by the eNB according to a detection result of detecting whether the local Scell of the eNB is idle or not, whether or not to use an unlicensed carrier resource which has been occupied by the UE.2. The method as claimed in claim 1 , wherein receiving claim 1 , by the eNB claim 1 , the indication information reported by the UE comprises at least one of:receiving, by the eNB, specified Physical Uplink Control Channel (PUCCH) resource information reported by the UE, wherein the specified PUCCH resource information carries the indication information;receiving, by the eNB, Channel State Information (CSI) reported by the UE, wherein, when the CSI is a preset value, the preset value serves as the indication information; andreceiving, by the eNB, a pseudo Acknowledgement (ACK) sequence, reported by the UE, of a Downlink (DL) pseudo data block of the Scell of the UE, wherein the pseudo ACK sequence carries the indication information.3. The method as claimed in claim 2 , wherein receiving claim 2 , by the eNB claim 2 , the ...

METHOD AND APPARATUS FOR CHANNEL ESTIMATION

To facilitate sending a reference signal in a wireless communication environment, a transmitter sends a reference signal in a first time-frequency resource to a user equipment (UE); the transmitter sends data information in a first portion of a second time-frequency resource different from the first time-frequency resource to the UE; and the transmitter excludes data information from being sent in a second portion of the second time-frequency resource. The second portion of the second time-frequency resource is designated for use by another transmitter for sending another reference signal to the UE. 1. An apparatus , comprisinga processor, anda non-transitory computer-readable storage medium storing a program to be executed by the processor, the program including instructions for:receiving, signals from a first access point and a second access point in one cell, wherein the signals comprises a first reference signal from the first access point, a first data signal from the first access point, a second refrence signal from the second access point, and a second data signal from the second access;performing channel estimation according to the first reference signal and the second reference signal;wherein resource elements used for transmission of the first reference signal are not used for transmission of the second data signal, and resource elements used for transmission of the second reference signal are not used for transmission of the first data signal.2. The apparatus according to claim 1 , wherein the content of the first data signal and the content of the second data signal are identical.3. The apparatus according to claim 2 , wherein resource elements used for transmission of the first reference signal and resource elements used for transmission of the second reference signal are different.4. The apparatus according to claim 3 , wherein the first reference signal and the second reference signal are dedicated reference signals.5. The apparatus according to claim ...

METHODS, APPARATUS AND SYSTEMS FOR INDICATING TRANSMISSION FAILURES IN A WIRELESS COMMUNICATION

Methods, apparatus and systems for indicating transmission failures in a wireless communication are disclosed. In one embodiment, a method performed by a wireless communication device is disclosed. The method comprises: obtaining, by a first layer module of the wireless communication device, an indication from a second layer module of the wireless communication device. The first layer module is configured for performing a process at a first layer. The second layer module is configured for performing a process at a second layer that is different from the first layer. The indication indicates whether there is a transmission failure of the wireless communication device at the second layer. 1. A method performed by a wireless communication device , the method comprising:obtaining, by a media access control (MAC) layer of the wireless communication device, an indication from a physical layer of the wireless communication device, whereinthe indication indicates is a transmission failure of the wireless communication device at the physical layer, the transmission failure being due to a listen-before-talk (LBT) failure in unlicensed spectrum;starting, in response to the indication, a timer at the MAC layer;incrementing, in response to the indication, a counter at the MAC layer by one;determining that the counter has reached a predetermined threshold; andindicating, after the timer is started, a MAC layer transmission failure to a radio resource control (RRC) layer of the wireless communication device.28.-. (canceled)9. The method of claim 1 , further comprising: restarting claim 1 , in response to another indication indicating a transmission failure of the wireless communication device at the physical layer due to an LBT failure in unlicensed spectrum claim 1 , the timer at the MAC layer.10. The method of claim 1 , further comprising:resetting the counter at the MAC layer in response to an expiration of the timer.11. (canceled)12. The method of claim 1 , further ...

APPARATUS AND METHOD FOR MOBILITY MANAGEMENT

Methods, systems, and devices related to mobility management (e.g., reducing transmission delay and interference, and/or increasing transmission reliability) using the unlicensed spectrum are described. In one representative aspect, a method for wireless communication includes receiving, at a wireless communication node, a first message from a mobile device requesting a reestablishment of a network connection; transmitting, from the wireless communication node, a second message to the mobile device, the second message including information for reestablishing and reconfiguring the network connection; and receiving, at the wireless communication node, a third message from the mobile device acknowledging at least one of (1) completing a reestablishment of the network connection, or (2) completing a reconfiguration of the network connection. 1. A method for wireless communication , comprising:receiving, at a wireless communication node, a first message from a mobile device requesting a reestablishment of a network connection;transmitting, from the wireless communication node, a second message to the mobile device, the second message including information for reestablishing and reconfiguring the network connection; andreceiving, at the wireless communication node, a third message from the mobile device acknowledging at least one of (1) completing a reestablishment of the network connection, or (2) completing a reconfiguration of the network connection.2. The method of claim 1 , wherein the information for reconfiguring the network connection is carried by a protocol data unit packet or an octet string included in the second message.3. The method of claim 1 , further comprising:transmitting, from the wireless communication node over a first transmission link, a set of data packets to the mobile device during a handover or a change of node operation; andtransmitting, from the wireless communication node over a second transmission link, at least a subset of the set of data ...

METHOD AND APPARATUS FOR UPLINK AND DOWNLINK TRANSMISSION ALIGNMENT

Provided is a method and apparatus for aligning uplink transmission with downlink transmission. The method includes at least one of: obtaining a time unit; performing at least one of uplink transmission or downlink transmission on a spectrum resource corresponding to the time unit; or configuring at least one timing advance (TA) adjustment amount over the time unit. 1. A method for aligning uplink transmission with downlink transmission , comprising at least one of:performing at least one of uplink transmission or downlink transmission on spectrum resources corresponding to time units; orconfiguring at least one timing advance (TA) adjustment amount for a channel or signal over the time units;wherein each of the time units is at least one of: an orthogonal frequency division multiplexing symbol, a sub-slot, a slot, a sub-frame, or a specific time interval.23-. (canceled)4. The method of claim 1 , wherein the time units comprise a first cyclic prefix claim 1 , a second cyclic prefix claim 1 , and a third cyclic prefix claim 1 , and a relationship among at least one of duration of the first cyclic prefix claim 1 , duration of the second cyclic prefix claim 1 , or duration of the third cyclic prefix comprises at least one of: the duration of the first cyclic prefix being longer than the duration of the second cyclic prefix; the duration of the third cyclic prefix being longer than the duration of the first cyclic prefix; or the duration of the third cyclic prefix being longer than the duration of the second cyclic prefix;wherein the time units comprise a first time unit, and the first time unit comprises at least one of: the first cyclic prefix, a physical downlink control channel, or a gap; and/orwherein the time units comprise a second time unit, and the second time unit comprises at least one of: the second cyclic prefix, a reference signal, or a gap; and/orwherein the time units comprise a third time unit, and the third time unit comprises at least one of: the ...

Method, System and Device for Calibrating Deviation Among Multiple Access Points

The embodiment of the present invention discloses a method, a system and an apparatus for calibrating deviation among multiple access points, which are used for solving a problem that information received by a user equipment (UE) is not synchronous, caused when different access points send data to the UE at the same time, and improving system performance and frequency spectrum efficiency. The method for calibrating deviation among multiple access points comprises the following steps: in step A: a base station sending to a UE a message instructing the UE to perform measurement and return deviation calibration information among the multiple access points (S); and in step B: the base station calibrating the deviation among the multiple access points based on the deviation calibration information among the multiple access points returned by the UE (S). 1. A method for calibrating deviation among multiple access points , comprising:in step A: a base station sending to a user equipment (UE) a message instructing the UE to perform measurement and return deviation calibration information among the multiple access points; andin step B: the base station calibrating deviation among the multiple access points based on the deviation calibration information among the multiple access points returned by the UE.2. The method according to claim 1 , wherein claim 1 , the step A comprises: the base station sending to the UE a message instructing the UE to measure a delay inequality and phase calibration information among the multiple access points claim 1 , and instructing the UE to return the delay inequality and the phase calibration information; andthe step B comprises: the base station calibrating the delay inequality and a phase difference among the multiple access points based on the delay inequality and the phase calibration information among the multiple access points returned by the UE.3. The method according to claim 1 , wherein claim 1 , the step A comprises: the base ...

Data transmission method, base station, user equipment, and system

Provided is a data transmission method, a base station, a user equipment, and a system. The method includes: adjusting and determining a frame structure of each time unit within a preset duration; notifying a user equipment (UE) of the adjusted frame structure; and performing data transmission according to the adjusted frame structure.

Uplink scheduling method and apparatus

Provided is an uplink scheduling method and apparatus. The method includes that a User Equipment (UE) receives Downlink Control Information (DCI) sent by a base station, and the UE sends an uplink channel or/and an uplink signal and determines transmit power of the channel or/and the signal according to configuration information of the base station and the DCI.

Method for ensuring channel continuity after precoding, base station, ue, and computer readable storage medium

Disclosed are a method for ensuring channel continuity after precoding, a base station, a user equipment (UE), and a computer readable storage medium. The method comprises: the base station notifying the UE of whether a precoding manner with a continuous frequency domain is used in data sent to the UE by the base station, and the base station sending data to the UE according to a precoding manner with a continuous or discontinuous frequency domain. The method further comprises: when the UE determines, according to the notification of the base station, that the precoding manner with a continuous frequency domain is used in the data sent to the UE by the base station, the UE executing an optimized channel estimation and demodulation manner within a processing capability of the UE.

BIOMETRIC SCALE

A method for configuring a monitoring component for a user includes receiving an electrocardiograph (ECG) signal from an ECG component, receiving a weight signal from a scale component, and combining features extracted from the ECG signal and the weight signal to generate a current biometric signal. Responsive to the current biometric signal matching a historical biometric signal, the method includes obtaining a user profile and determining a health status for association with the user profile by classifying the current biometric signal using disease models and fitness models. 1. A method for configuring a monitoring component for a user , comprising:receiving an electrocardiograph (ECG) signal from an ECG component;receiving a weight signal from a scale component;combining features extracted from the ECG signal and the weight signal to generate a current biometric signal;responsive to the current biometric signal matching a historical biometric signal, obtaining a user profile; anddetermining a health status for association with the user profile by classifying the current biometric signal using disease models and fitness models.2. The method of claim 1 , further comprising:responsive to the current biometric signal not matching a historical biometric signal, sending a profile generation request soliciting the user to generate a user profile.3. The method of claim 1 , wherein receiving the ECG signal comprises receiving a touch input from the user at two or more electrodes associated with the ECG component.4. The method of claim 1 , wherein the health status is related to the user's weight claim 1 , heart rate claim 1 , fatigue level claim 1 , stress level claim 1 , heart age claim 1 , heart rate variability claim 1 , or heart condition.5. The method of claim 1 , wherein determining the health status further comprises classifying the features extracted from the current biometric signal using previously trained models.6. The method of claim 1 , wherein determining ...

UPLINK CARRIER ACCESS

One or more devices, systems, and/or methods for facilitating access to an uplink carrier are provided. For example, information corresponding to a plurality of uplink carriers may be received from a wireless node. An uplink carrier may be selected from the plurality of uplink carriers based upon the information. A request to access the uplink carrier may be transmitted to the wireless node. 1. A method comprising:receiving information corresponding to a plurality of uplink carriers, wherein the information comprises an indication of a frequency of an uplink carrier, a random access channel (RACH) common configuration, and a time alignment (TA) timer common configuration;{'claim-text': ['wherein the selection is based on comparing a Reference Signal Received Power (RSRP) of a downlink carrier to a threshold,', 'wherein the one uplink carrier has a first frequency in response to the RSRP being below the threshold,', 'wherein the one uplink carrier has a second frequency in response to the RSRP being above the threshold,', 'wherein the first frequency is lower than the second frequency,', 'wherein the one uplink carrier is selected in response to determining a transmission problem with the uplink carrier of the plurality of uplink carriers, and', 'wherein the determining the transmission problem includes determining that a random access preamble is transmitted using the uplink carrier up to a threshold number of times; and'], '#text': 'selecting one uplink carrier from the plurality of uplink carriers based upon the information,'}performing random access using the one uplink carrier.2. The method of claim 1 , wherein the determining the transmission problem includes determining that a data packet is transmitted using the uplink carrier up to a threshold number of times.3. The method of claim 1 , wherein a priority of the uplink carrier is lowered in response to the determining that the random access preamble is transmitted using the uplink carrier up to the threshold ...

SYSTEMS AND METHODS FOR BASE STATION SELECTION IN LICENSED AND UNLICENSED SPECTRUMS

A system and method for base station selection in licensed and unlicensed spectrums are disclosed herein. In one embodiment, a method performed by a communication device includes: receiving reference signals, wherein the reference signals are from a licensed spectrum or an unlicensed spectrum; determining a parameter value, based on the reference signals, associated with least one of a received signal strength indicator (RSSI) and a channel occupancy; and selecting a communication node in response to the parameter value meeting a condition. 1. A method performed by a communication device , the method comprising:receiving reference signals, wherein the reference signals are from a licensed spectrum or an unlicensed spectrum;determining a parameter value, based on the reference signals, associated with least one of a received signal strength indicator (RSSI) and a channel occupancy; andselecting a communication node in response to the parameter value meeting a condition.2. The method of claim 1 , wherein the communication node is associated with either the licensed spectrum or the unlicensed spectrum.3. The method of claim 1 , further comprising: intra-frequency communications,', 'inter-frequency communications, and', 'inter-radio access technologies (RAT) communications., 'selecting the communication node based on a ranking of at least one of4. The method of claim 3 , further comprising:ranking the communication node when a cell selection received signal strength indicator associated with the communication node is below a threshold value.5. The method of claim 4 , wherein the cell selection received signal strength indicator is associated with a measured signal strength indication and a maximum signal strength indication.6. The method of claim 4 , wherein the threshold value is associated with a received signal strength indicator (RSSI) threshold for inter-frequency and inter-radio access technologies (RAT) measurements.7. The method of claim 4 , wherein the ...

UPLINK CARRIER ACCESS

One or more devices, systems, and/or methods for facilitating access to an uplink carrier are provided. For example, information corresponding to a plurality of uplink carriers may be received from a wireless node. An uplink carrier may be selected from the plurality of uplink carriers based upon the information. A request to access the uplink carrier may be transmitted to the wireless node. 164-. (canceled)65. A method comprising:receiving information corresponding to a plurality of uplink carriers, wherein the information comprises an indication of a frequency of an uplink carrier and a random access channel (RACH) common configuration; wherein the selection is based on comparing a Reference Signal Received Power (RSRP) of a downlink carrier to a threshold,', 'wherein the selected uplink carrier has a first frequency in response to the RSRP being below the threshold, and', 'wherein the selected uplink carrier has a second frequency in response to the RSRP being above the threshold, and', 'wherein the first frequency is lower than the second frequency; and, 'selecting an uplink carrier from the plurality of uplink carriers based upon the information,'}performing random access using the selected uplink carrier.66. The method of claim 65 , wherein the uplink carrier is selected in response to determining a transmission problem with an uplink carrier of the plurality of uplink carriers.67. The method of claim 66 , wherein the determining the transmission problem includes determining that a random access preamble is transmitted using the uplink carrier up to a threshold number of times.68. The method of claim 66 , wherein the determining the transmission problem includes determining that a data packet is transmitted using the uplink carrier up to a threshold number of times.69. The method of claim 65 , wherein the information comprises a time alignment (TA) timer common configuration.70. The method of claim 69 , further comprising:in response to determining that the ...

Data transmission method and device, and occupation signal transmission method and device

A data transmission method and device, and an occupation signal transmission method and device are provided. In the data transmission method, a first group of terminals and/or a second group of terminals perform Clear Channel Assessment (CCA) and/or evolved Clear Channel Assessment (eCCA) detection on unlicensed carrier bandwidth resources by using at least one of the following manners: the first group of terminals and/or the second group of terminals respectively perform CCA and/or eCCA detection on CCA and/or eCCA resources pre-configured for the first group of terminals and/or the second group of terminals; the first group of terminals and/or the second group of terminals respectively perform CCA and/or eCCA detection on the entire unlicensed carrier bandwidth resources; and the first group of terminals and/or the second group of terminals determine subsequent data transmission based on a detection result.

MULTI-MODAL BIOMETRIC IDENTIFICATION

At least two biometric measurement signals are generated by contact with a single individual. At least one feature is extracted from each signal of the at least two biometric measurement signals, the extracted features are combined to generate a combined biometric signal. The combined biometric signal is compared with a defined biometric signal associated with a known individual, responsive to the combined biometric signal matching the defined biometric signal, a signal is transmitted indicating that the single individual is the known individual. The biometric measurement signals can be collected by a biometric identification device worn or carried by the single individual. The processing may be done by the biometric identification device or a remote server. 1. A method , comprising:receiving, at a computing device, at least two biometric measurement signals generated by contact with a single individual;extracting, at the computing device, at least one feature from each signal of the at least two biometric measurement signals;combining the at least one feature extracted from each signal to generate a combined biometric signal;comparing the combined biometric signal with a defined biometric signal associated with a known individual; andtransmitting a signal, responsive to the combined biometric signal matching the defined biometric signal, indicating that the single individual is the known individual.2. The method of claim 1 , further comprising:pre-processing each of the at least two biometric measurement signals before extracting at least one feature from each signal.3. The method of wherein the at least two biometric measurement signals comprise an electrocardiograph (ECG) signal and a photoplethysmography (PPG) signal.4. The method of wherein extracting the at least one feature comprises:extracting a first feature from the ECG signal using a first technique;extracting a second feature from the ECG signal using a second technique;extracting a first feature from ...

Method, Device, and System for Triggering Feedback Acknowledgement to Wireless Downlink Communication Resource Allocations

This disclosure describes implementations of a modified ARQ/HARQ procedure that deviates from normal wait-and-stop ARQ/HARQ procedure. In particular, a series of messages to be transmitted may be organized in a predetermined number of message groups. By using various control parameters communicated between the transmitting device and the receiving device, the different groups of messages may be independently transmitted without having the transmission of one group of messages wait for acknowledgement of another group of messages. In addition, within each of the message groups, the receiving device is allowed to store and hold acknowledgement of messages until a later time specified through control parameters transmitted via control messages. A control message may trigger transmission of stored acknowledgement for one or more message groups identified, again, by control parameters included in the control message. Multiple pending acknowledgements of multiple groups of messages may be triggered and subsequently transmitted in a single acknowledgement message. The pending acknowledgements may include acknowledgements for successful receipt of both initially transmitted message and retransmitted message.

Microcell power control method and base station

A method and a base station for power control of a microcell are disclosed. The method includes that when a state change of a microcell is detected, transmitting power lower than a rated value in a normal active state is configured for the microcell. 1. A method for power control of a microcell , comprising:when a state change of a microcell is detected,configuring transmitting power lower than a rated value in a normal active state for the microcell.2. The method according to claim 1 , wherein the state change of the microcell is activation of the microcell.3. The method according to claim 2 , wherein a manner for configuring the transmitting power lower than the rated value in the normal active state is:fixedly configuring the transmitting power as a specific power value, the specific power value being lower than rated maximum transmitting power;or, estimating path loss between User Equipment (UE) and the microcell based on received discovery signal (DS) strength measured and fed back by the UE and according to DS's transmitting power, and configuring the transmitting power on the basis of the path loss;or, estimating path loss between UE and the microcell based on received DS strength measured and fed back by the UE and according to DS's transmitting power, setting a power threshold value P_thre, configuring the transmitting power on the basis of the path loss of the UE when the path loss of the UE does not exceed the P_thre, otherwise configuring the transmitting power according to the P_thre;or, when there are multiple UEs measuring and feeding back received DS strength, calculating path loss of each UE, setting a power threshold value P_thre, configuring the transmitting power according to path loss of UE having maximum fading when the path loss of the each UE does not exceed the P_thre, otherwise configuring the transmitting power according to the P_thre.4. The method according to claim 2 , further comprising:proportionally regulating power of a Reference ...

Method, Device and User Terminal for Measuring Discovery Signal

A method, apparatus and user terminal for measuring with a discovery signal are disclosed in the present document. The method includes: when measuring reference signal receiving quality (RSRQ) based on a discovery signal, performing a received signal strength indication (RSSI) measurement in a sub-frame where a discovery signal is located and/or a sub-frame without the discovery signal; and acquiring the RSRQ according to the measured RSSI. With the present document, the RSSI measurement is performed based on the sub-frame where the discovery signal is located and/or the sub-frame without the discovery signal, which can reduce the measurement deviation caused by the situation that there is no data in a data channel after a cell is closed, and increase the RSRQ measurement accuracy. 1. A method for measuring with a discovery signal , comprising:performing a received signal strength indication RSSI measurement in a sub-frame where a discovery signal is located and/or a sub-frame without a discovery signal when a reference signal receiving quality RSRQ measurement is performed based on the discovery signal; and acquiring the RSRQ according to the measured RSSI;or, performing a received signal strength indication RSSI measurement in a sub-frame where a discovery signal is located; and acquiring the RSRQ according to the measured RSSI;or, performing a received signal strength indication RSSI measurement in a sub-frame without a discovery signal when a reference signal receiving quality RSRQ measurement is performed based on the discovery signal; and acquiring the RSRQ according to the measured RSSI.2. The method for measuring with a discovery signal according to claim 1 , wherein the RSSI measurement is performed based on all orthogonal frequency division multiplexing OFDM symbols of the sub-frame where the discovery signal is located.3. The method for measuring with a discovery signal according to claim 1 , wherein the RSSI measurement is performed based on all OFDM ...

SYSTEM AND METHOD FOR MEASURING AND CONTROLLING CROSS-LINK INTERFERENCE IN WIRELESS COMMUNICATIONS

A method and system for measuring and controlling cross-link interference (CLI) between two devices in a wireless communication network is disclosed herein. In one embodiment, a method implemented on a first node for mitigating CLI between the first node and a second node is disclosed. The method comprises: receiving a wireless signal from the second node; measuring the wireless signal to determine a measurement value according to a predetermined metric for measuring CLI; determining an event based on the measurement value; and mitigating the CLI in accordance with a predetermined mitigation scheme associated with the event. 1. A method implemented on a first node for mitigating cross-link interference (CLI) between the first node and a second node , the method comprising:receiving a wireless signal from the second node;measuring the wireless signal to determine a measurement value according to a predetermined metric for measuring CLI;determining an event based on the measurement value; andmitigating the CLI in accordance with a predetermined mitigation scheme associated with the event.2. The method of claim 1 , wherein the predetermined metric comprises at least one of:a cross-link-reference signal received power (CL-RSRP) that is a linear average of power of a resource element that carries the wireless signal in measurement band in a measurement resource;a cross-link-received signal strength indicator (CL-RSSI) that is a linear average of entire received power over the measurement band on one or more symbols in the measurement resource; anda cross-link-reference signal received quality (CL-RSRQ) that is a product of (a) a number of resource blocks corresponding to the bandwidth of the measurement band and (b) a ratio between the CL-RSRP and the CL-RSSI.3. The method of claim 2 , wherein:the measurement resource refers to: one or more time slots in time domain, one or more sub-frames, one or more frames, one or more symbols, or one or more other time units; and ...

Hybrid Automatic Repeat Request Process Indication Method, Apparatus and System

The present document discloses a hybrid automatic repeat request process indication method, apparatus and system. Herein the method includes: a base station configuring a plurality of carriers for a user equipment, herein the a plurality of carriers include one or more unlicensed carriers; and for each unlicensed carrier, the base station indicating to the user equipment a carrier for transmitting an HARQ process of the unlicensed carrier. 1. A hybrid automatic repeat request HARQ process indication method , comprising:a base station configuring a plurality of carriers for a user equipment, wherein the plurality of carriers comprise one or more unlicensed carriers; andfor each of the unlicensed carriers, the base station indicating to the user equipment a carrier for transmitting an HARQ process of the unlicensed carrier.2. The method according to claim 1 , wherein claim 1 , for each of the unlicensed carriers claim 1 , the base station indicating to the user equipment a carrier for transmitting an HARQ process of the unlicensed carrier comprises:the base station configuring one or more carriers in the plurality of carriers to be with or without a Carrier indicator field CIF; andthe base station indicating to the user equipment a carrier for transmitting an HARQ process of each of the unlicensed carriers through the CIF.3. The method according to claim 1 , wherein claim 1 , for each of the unlicensed carriers claim 1 , the base station indicating to the user equipment a carrier for transmitting an HARQ process of the unlicensed carrier comprises:the base station indicating to the user equipment a carrier for transmitting an HARQ process of each of the unlicensed carriers through Modulation Coding Scheme MCS in downlink control information DCI.4. The method according to claim 1 , wherein claim 1 , for each of the unlicensed carriers claim 1 , the base station indicating to the user equipment a carrier for transmitting an HARQ process of the unlicensed carrier ...

Preamble transmission method and apparatus

Provided are a preamble transmission method and apparatus. The method comprises: a UE executing LBT on a first time frequency resource of an unlicensed carrier until a right to use the unlicensed carrier is acquired, wherein the LBT comprises LBT executed for transmitting a preamble; and after a right to use the access to the unlicensed carrier is acquired, the UE transmitting the preamble on a second time frequency resource located behind the first time frequency resource, wherein the second time frequency resource is a pre-configured PRACH time frequency resource at a fixed position, or a PRACH time frequency resource determined according to an LBT execution position. By means of the present disclosure, the problem in the relevant art of intra-cell interference caused by uplink data transmission over an unlicensed carrier is solved, and the uplink data transmission quality is improved.

Resource use method, device and system

The present invention provides a resource use method, device and system. The method comprises: a transmission node dynamically changes, according to information detected on a current carrier the size of a resource corresponding to the carrier, and uses the changed carrier to perform data transmission. The present invention solves the problem of lowness of spectrum resource utilization rate, and increases the spectrum utilization rate. 1. A resource use method , comprising:dynamically changing, by a transmission node, a size of a resource corresponding to a current carrier according to information detected on the current carrier, and performing data transmission through the changed carrier.2. The method according to claim 1 , whereinthe detected information comprises a using condition of the resource corresponding to the carrier, and the using condition of the resource comprises a using condition of an available resource of the carrier, wherein the using condition of the resource comprises a condition that the resource is identified with a first granularity,wherein the carrier is divided to obtain one or more basic system bandwidths according to the first granularity, and determine an available basic system bandwidth corresponding to the available resource.3. The method according to claim 2 , further comprising that:the one or more basic system bandwidths correspond to one or more second-granularity resources; andthe one or more second-granularity resources correspond to one or more detection threshold values, wherein the detection threshold values are configured to detect whether the basic system bandwidths corresponding to the second-granularity resources are occupied.4. The method according to claim 3 , further comprising that:different second-granularity resources correspond to a same detection threshold value or different detection threshold values, wherein a condition that different second-granularity resources correspond to different detection threshold values ...

METHOD AND APPARATUS FOR SENDING SOUNDING REFERENCE SIGNAL

The present invention relates to the field of wireless communications. Disclosed are a method and apparatus for sending a sounding reference signal. The method comprises: contending for a use permission of an unlicensed carrier according to listen-before-talk (LBT) or clear channel assessment (CCA) detection; and when the use permission of the unlicensed carrier is successfully contended, sending a sounding reference signal (SRS) on the unlicensed carrier. A method for transmitting an SRS and a PUSCH simultaneously or not simultaneously and a method for sending SRSs at part of uplink subframes are provided, and more SRS sending opportunities are provided. In downlink transmission, an SRS sequence is used as an occupied signal, thereby simplifying design of the occupied signal. 1. A method for sending a sounding reference signal (SRS) , applied to a first communication node , the method comprising:contending for a right to use an unlicensed carrier according to a listen before talk (LBT) or a clear channel assessment (CCA) detection; andwhen the contention for the right to use the unlicensed carrier is successful, sending at least one of an SRS or a physical uplink shared channel (PUSCH) on the unlicensed carrier.2. The method according to claim 1 , wherein when the SRS is sent on the unlicensed carrier claim 1 , a location for sending the SRS comprises a specific symbol in a time unit claim 1 ,wherein the time unit comprises at least one of: a subframe or a time slot; orwherein the specific symbol comprises at least one of: a first orthogonal frequency division multiplexing (OFDM) symbol, a last OFDM symbol, a first OFDM symbol after the contention for the right to use the unlicensed carrier is successful, or at least one symbol in a second half time slot.3. (canceled)4. (canceled)69.-. (canceled)10. The method according to claim 2 , wherein determining the location for sending the SRS comprises one of the following:determining the location for sending the SRS ...

Downlink Monitoring and Transmission Methods and Devices, Communication System, Terminal and Base Station

Provided by embodiments of the present disclosure are downlink monitoring and transmission methods and devices, a communication system, a terminal and a base station. The terminal has two different monitoring opportunity strategies for slots in a channel occupancy term (COT). The terminal can switch the monitoring opportunity strategy for downlink monitoring from a first monitoring opportunity strategy to a second monitoring opportunity strategy according to a switching triggered received from a base station. 1. A downlink monitoring method , comprising:receiving, by a terminal, a switching trigger; andswitching, by the terminal according to the switching trigger, a monitoring opportunity strategy for downlink monitoring from a first monitoring opportunity strategy which is currently used to a second monitoring opportunity strategy.2. The downlink monitoring method according to claim 1 , comprising:receiving first semi-static configuration information transmitted by a base station, and determining the first monitoring opportunity strategy according to the first semi-static configuration information;or,receiving second semi-static configuration information transmitted by a base station, and determining the second monitoring opportunity strategy according to the second semi-static configuration information.3. The downlink monitoring method according to claim 2 , wherein the first semi-static configuration information comprises: first symbol indication used to indicate whether the downlink monitoring needs to be performed for each symbol in a slot corresponding to the first monitoring opportunity strategy in a channel occupancy term (COT) claim 2 , and/or first frequency band indication used to indicate whether the downlink monitoring needs to be performed for each candidate frequency band in the slot corresponding to the first monitoring opportunity strategy;or,the first semi-static configuration information comprises a control resource set (CORESET) parameter and a ...

RANDOM ACCESS METHOD AND DEVICE, USER EQUIPMENT, AND STORAGE MEDIUM

Provided are a random access method and device, a user equipment and a storage medium. The method includes: determining listen-before-talk (LBT) priority levels for performing an LBT mechanism corresponding to messages transmitted during a random access process, and/or LBT priority levels of an LBT mechanism corresponding to different physical random access channel (PRACH) formats; and transmitting the messages for random access by means of the determined LBT priority levels corresponding to the messages and/or LBT priority levels corresponding to different PRACH formats after successfully performing the LBT mechanism. In such a way, the problem of the need of optimizing random access for a user equipment in the related art is resolved, thereby optimizing random access and improving the random access success rate. 1. A random access method , comprising:receiving a listen-before-talk (LBT) mechanism; andtransmitting a LBT failure indication from physical layer to higher layers for informing LBT failure, by a User equipment (UE), after performing the LBT mechanism failure prior to uplink (UL) transmission, based on the received LBT mechanism;wherein, UL transmission comprises at least one of the following: preamble transmission, or Mgs1 transmission, or physical uplink shared channel (PUSCH) transmission;wherein, for the case of LBT failure for UL transmission including Mgs1 transmission or preamble transmission comprises:if LBT failure indication is not received from lower layers for preamble transmission, Power Ramping counter is increased; orif LBT failure indication is received from lower layers for preamble transmission, Power Ramping counter is not increased.2. The method of claim 1 , wherein claim 1 , if preamble is not transmitted due to LBT failure claim 1 , comprises one of the following:LBT mechanism for next preamble transmission is the same as that of previous preamble transmission; orcontention window size for next preamble transmission is shorter than ...

Resource Preemption Method, Station and Computer Storage Medium

A resource obtaining method includes: obtaining a right to use an unlicensed carrier resource through a fallback operation in a contention time window; when the fallback operation in the contention time window succeeds, performing monitoring for a time length of T1; when it is found that the unlicensed carrier resource is idle through monitoring, determining that the obtaining of the right to use the unlicensed carrier resource succeeds. Also described are a station and a computer storage medium. 139-. (canceled)40. A resource obtaining method , comprising:performing monitoring for a time length of T4 on an unlicensed carrier firstly;when it is found that the unlicensed carrier is idle through monitoring, then performing a fallback operation with a contention time window to obtain a right to use the unlicensed carrier; andwhen there exists a time interval between a moment at which a right to use the unlicensed carrier is acquired and a start moment of a next subframe, until the start moment of the next subframe starts, using the licensed carrier to send control signaling to schedule UE data; wherein the time interval is less than a time length of a subframe.41. The method according to claim 40 , wherein the method further comprises:sending a channel occupation signal by using the unlicensed carrier within the time interval, wherein the channel occupation signal is at least one of the following:time information about occupation of the unlicensed carrier, a Beacon signal for channel occupation, and a reference signal.42. The method according to claim 40 , wherein said performing a fallback operation with a contention time window to obtain a right to use the unlicensed carrier comprises:determining a fallback moment in a designated contention time window, and monitoring the unlicensed carrier in the contention time window before the determined fallback moment; andwhen the determined fallback moment is reached and it is found that the unlicensed carrier is idle through ...

SIGNAL TRANSMISSION METHOD, DEVICE, COMMUNICATION NODE, AND STORAGE MEDIUM

Provided are a signal transmission method and device, a communication node and a storage medium. The method includes steps described below, a configuration manner of sequences is determined, where the configuration manner includes at least one of the number of the sequences, a length of the sequences, or a phase rotation angle of an element in one of the sequences; the sequences are generated according to the configuration manner; and the sequences are mapped to channel resources and the mapped sequences are transmitted. 1. A signal transmission method , comprising:determining a configuration manner of at least one sequence, wherein the configuration manner comprises at least one of a number of the at least one sequence, a length of the at least one sequence, or a phase rotation angle of an element in the at least one sequence,generating the at least one sequence according to the configuration manner; andmapping the at least one sequence to channel resources and transmitting the at least one mapped sequence.2. The method of claim 1 , wherein the configuration manner further comprises at least one of a frequency domain starting position claim 1 , a frequency domain offset value claim 1 , or a frequency domain spacing between different sequences of the at least one sequence;wherein mapping the at least one sequence to the channel resources comprises: mapping the at least one sequence to the channel resources according to the at least one of the frequency domain starting position, the frequency domain offset value, or the frequency domain spacing between the different sequences.4. The method of claim 2 , wherein any item in the configuration manner is determined in at least one of the following manners: informing by control signaling claim 2 , predefining a combination for a communication node to select claim 2 , pre-storing in a communication node and triggering by control signaling claim 2 , informing by a control channel claim 2 , or configuring by a higher layer.5. ...

POWER SHARING METHOD AND APPARATUS

Disclosed is a power sharing method, including: determining a transmit power of a UE on a first carrier and a transmit power of the UE on a second carrier; and receiving first uplink traffic transmitted by the UE on the first carrier according to the transmit power on the first carrier, and receiving second uplink traffic transmitted by the UE on the second carrier according to the transmit power on the second carrier. Further disclosed are a power sharing apparatus, a storage medium, and a processor. 1. A wireless communication method , comprising:receiving, by a user equipment (UE), a radio resource control (RRC) signaling message from a base station, wherein the RRC signaling message configures a subframe type for transmitting uplink traffic on a first carrier for a master cell group only; andtransmitting, by the UE at a first time in time domain, a first uplink traffic on the first carrier using a subframe corresponding to the configured subframe type.2. The method of claim 1 , further comprising:transmitting, by the UE at a second time in time domain that is different than the first time, a second uplink traffic on a second carrier for a secondary cell group using a slot.3. A wireless communication device that supports dual connectivity (DC) claim 1 , comprising:a processor; anda memory including processor-executable instructions stored thereon, the processor-executable instructions upon execution by the processor configures the processor to:receive a radio resource control (RRC) signaling message from a base station, wherein the RRC signaling message configures a subframe type for transmitting uplink traffic on a first carrier for a master cell group only; andtransmit, at a first time in time domain, a first uplink traffic on the first carrier using a subframe corresponding to the configured subframe type.4. The device of claim 3 , wherein the processor is further configured to:transmit, at a second time in time domain that is different than the first time, a ...

UNLICENSED CARRIER SCHEDULING METHOD, DEVICE AND SYSTEM, AND COMPUTER STORAGE MEDIUM

A method of scheduling an unlicensed carrier, in which a base station transmits signaling of scheduling termination and/or signaling of scheduling update in a licensed carrier when determining that the signaling for indicating a scheduling termination and/or the signaling for indicating a scheduling update need to be transmitted; and the UE receives the signaling of scheduling termination and/or the signaling of scheduling update in the licensed carrier, and terminates data transmission in a starting scheduling resource location according to the signaling of scheduling termination, and/or transmits data in a new scheduling resource location according to the signaling of scheduling update. Also disclosed are a device and system of scheduling an unlicensed carrier and a computer storage medium. 1. A method for scheduling an unlicensed carrier , comprising:a base station transmitting a signaling for indicating a scheduling termination and/or a signaling for indicating a scheduling update in a licensed carrier when determining that the signaling for indicating the scheduling termination and/or the signaling for indicating the scheduling update need to be transmitted.2. The method according to claim 1 , wherein transmitting a signaling for indicating a scheduling termination and/or a signaling for indicating a scheduling update in a licensed carrier comprises: the base station transmitting information indicating the scheduling termination and/or an offset value relative to a starting scheduling resource location to a User Equipment claim 1 , UE claim 1 , through physical layer Downlink Control Information. DCI.3. The method according to claim 1 , wherein transmitting a signaling for indicating a scheduling termination and/or a signaling for indicating a scheduling update in a licensed carrier comprises: the base station transmitting information indicating the scheduling termination and/or information of a new unlicensed carrier selected from a set of candidate unlicensed ...

Information Feedback Method, Transmission Method, Feedback Device and Transmission Device

The present document discloses a method for feeding back information, a method for transmitting information, an apparatus for feeding back information, and an apparatus for transmitting information, herein the method for feeding back information includes a second transmission node acquiring configuration information transmitted by a first transmission node; the second transmission node acquiring channel state information in a time window according to the configuration information; and the second transmission node feeding back the channel state information in a unit of subframe set. 1. A method for feeding back information , comprising:a second transmission node acquiring configuration information transmitted by a first transmission node;the second transmission node acquiring channel state information in a time window according to the configuration information; andthe second transmission node feeding back the channel state information in a unit of subframe set.2. The method according to claim 1 , wherein the configuration information comprises at least one of the following: trigger information for feedback of the channel state information claim 1 , a feedback period and an offset of the channel state information claim 1 , subframe set related information claim 1 , feedback manner information claim 1 , measured resource position information claim 1 , and measured transmission node information claim 1 ,and,wherein a transmission manner of the configuration information comprises that: the configuration information is transmitted by being carried on physical layer signaling and/or the configuration information is transmitted by being carried on high layer signaling.3. The method according to claim 1 , wherein the subframe set comprises a predefined subframe set and/or a subframe set configured by the first transmission node.4. The method according to claim 1 , wherein the channel state information in a unit of subframe set fed back by the second transmission node ...

INTERFERENCE MANAGEMENT IN WIRELESS SYSTEMS

Techniques for interference mitigation in a wireless communication system are disclosed. One example method includes receiving, at a first communication node, interference status information indicative of a remote interference between the first communication node and a second communication node and performing, by the first communication node, subsequent communications to the second communication node by implementing a backoff based on a granularity 1. A wireless communication method , comprising:receiving, at a first communication node, interference status information indicative of a remote interference between the first communication node and a second communication node; andperforming, by the first communication node, subsequent communications to the second communication node by implementing a backoff based on a granularity.2. The method of claim 1 , comprising:receiving, at the first communication node, a first reference signal from the second communication node indicating the remote interference.3. The method of claim 2 , wherein the reference signal carries a first identifier of the second communication node.4. The method of any of to claim 2 , wherein the first communication node and the second communication agree to operate using a maximum downlink transmission boundary and a maximum uplink transmission boundary within a downlink-uplink switching period.5. The method of claim 1 , wherein the backoff includes backing off transmission power according to a power granularity claim 1 , or refraining from transmitting on a number of symbols according to a symbol granularity between a last downlink symbol configured by the second communication node and the maximum downlink transmission boundary claim 1 , or a second time-domain distance between a first uplink symbol configured by the second communication node and the maximum uplink transmission boundary.6. The method of any of to claim 1 , wherein the interference cancellation status information includes one or more ...

METHOD AND APPARATUS FOR SENDING AND RECEIVING FEEDBACK INFORMATION, AND STORAGE MEDIUM

Provided are a method and apparatus for sending and receiving feedback information, and a storage medium. The method includes: receiving service data sent by a user equipment (UE); and sending downlink feedback indication (DFI) information corresponding to the service data to the UE. Where the DFI information includes a HARQ ACK/non-acknowledgement NACK indication, and the HARQ ACK/NACK indication is configured for indicating a decoding result of a transport block (TB) and/or a code block group (CBG) in the service data decoded by a base station. 1. A method for sending feedback information , comprising:receiving service data sent by a user equipment (UE); andsending downlink feedback indication (DFI) information corresponding to the service data to the UE, wherein the DFI information comprises a hybrid automatic repeat request (HARQ) acknowledgement (ACK)/non-acknowledgement (NACK) indication, and the HARQ ACK/NACK indication is configured for indicating a decoding result of at least one of a transport block (TB) or a code block group (CBG) in the service data decoded by a base station.2. The method of claim 1 , wherein the DFI information further comprises at least one of: a downlink control information (DCI) usage marking claim 1 , a carrier indication claim 1 , a bandwidth part (BWP) indication claim 1 , a precoding information indication claim 1 , a transmission power control (TPC) indication claim 1 , a modulation and coding scheme (MCS) claim 1 , or a rank indication (RI);wherein the DCI usage marking is configured for indicating that a usage currently represented by a piece of DCI is a feedback of a DFI or an activation/deactivation of an uplink scheduling-free resource, the carrier indication is configured for indicating that the DCI is effective for a carrier corresponding to a carrier index, and the BWP indication is configured for indicating that the DCI is effective for a BWP corresponding to a BWP index.3. The method of claim 2 , further comprising: ...

METHOD FOR CALIBRATING DATA SENT BY COORDINATED APs AND BASE STATION

A method and a base station for calibrating data transmitted by coordinated APs are disclosed. The method includes: a base station obtaining an uplink channel frequency-domain response and a downlink channel frequency-domain response between a first AP and a second AP which participate in coordination; the base station dividing the uplink channel frequency-domain response by the downlink channel frequency-domain response to obtain an uplink and downlink channel response difference between the first AP and the second AP; and the base station calibrating the data transmitted by the first AP and the second AP in coordination according to the uplink and downlink channel response difference. The method and base station in the embodiments of the present document are applied to calibrate the data transmitted by coordinated APs.

UPLINK CARRIER CONFIGURATION

One or more devices, systems, and/or methods for facilitating transmission of a configuration corresponding to an uplink carrier are provided. The configuration may be transmitted to a node. The configuration may be used to identify the uplink carrier. The node may access the uplink carrier responsive to receiving an add instruction. The node may release the uplink carrier responsive to receiving a delete instruction. 1. A method comprising:generating a configuration corresponding to an uplink carrier; andtransmitting the configuration to a node.2. The method of claim 1 , comprising:receiving a confirmation message from the node based upon the configuration.3. The method of claim 1 , wherein the configuration corresponding to the uplink carrier does not correspond to a downlink carrier.4. The method of claim 1 , comprising:generating a message to trigger a random access to the uplink carrier; andtransmitting the message to the node.5. The method of claim 4 , comprising:receiving a confirmation message from the node based upon the random access to the uplink carrier.6. The method of claim 4 , wherein the message comprises a physical downlink control channel message.7. The method of claim 4 , wherein the message comprises a medium access control control element message.8. The method of claim 4 , wherein the message comprises a radio resource control message.9. The method of claim 1 , comprising:generating a second configuration corresponding to a second uplink carrier; andtransmitting the second configuration to the node.10. The method of claim 9 , wherein:the configuration comprises a secondary cell configuration corresponding to a secondary cell comprising the uplink carrier; andthe second configuration comprises a primary cell configuration corresponding to a primary cell comprising the second uplink carrier.11. The method of claim 10 , comprising:generating a message to trigger a random access to the second uplink carrier; andtransmitting the message to the node. ...

HARQ-ACK INFORMATION TRANSMISSION METHOD AND APPARATUS

Provided are an HARQ-ACK information transmission method and apparatus. The method includes: determining the HARQ-ACK to be transmitted and a resource location on an unlicensed carrier for transmitting the HARQ-ACK according to a predefinition or a signaling indication, performing a listen before talk (LBT) procedure on the unlicensed carrier, and transmitting the HARQ-ACK on the resource location after the LBT procedure is successfully performed. 1. A Hybrid Automatic Repeat reQuest-Acknowledgement (HARQ-ACK) information transmission method , comprising:determining the HARQ-ACK information to be transmitted and a resource location on an unlicensed carrier for transmitting the HARQ-ACK information according to a predefinition or a signaling indication;performing a listen before talk (LBT) procedure on the unlicensed carrier; andtransmitting the HARQ-ACK information on the resource location after the LBT procedure is successfully performed.2. The method of claim 1 , wherein the signaling indication comprises at least one of:a carrier indication for feeding back the HARQ-ACK information;a frequency domain resource location for transmitting the HARQ-ACK information;a sub-frame position or a sub-frame set for feeding back an acknowledgement or a non-acknowledgement (ACK/NACK);a process number or a process group number of the HARQ of a physical downlink shared channel (PDSCH) that requires feedback of the ACK/NACK;a signaling indication for indicating a capability of delaying sending the HARQ-ACK information;delay time for sending the HARQ-ACK information;a size of a predefined transmission window of the ACK/NACK;a size of a sliding window of the PDSCH in a plurality of transmission units corresponding to the feedback of the HARQ-ACK information, wherein the sliding window comprises a predetermined number of consecutive downlink transmission units with variable positions;a sliding granularity of the sliding window of the PDSCH in the plurality of transmission units ...

FORMS OF VILAZODONE AND PROCESSES FOR THE PREPARATION THEREOF

Vilazodone hydrochloride benzyl alcohol solvates are provided as well as processes for the preparation thereof. 1. A crystalline benzyl alcohol solvate of vilazodone hydrochloride.2. The crystalline benzyl alcohol solvate of vilazodone hydrochloride of wherein the molar ratio of vilazodone hydrochloride to benzyl alcohol is approximately 1:0.5.3. (canceled)4. A Form APO-I of vilazodone hydrochloride benzyl alcohol solvate characterized by a PXRD diffractogram comprising peaks claim 1 , in terms of degrees 2-theta claim 1 , at approximately 9.5 claim 1 , 10.6 claim 1 , 13.5 claim 1 , 15.6 claim 1 , 22.3 claim 1 , and 26.1.5. The Form APO-I of vilazodone hydrochloride benzyl alcohol solvate of wherein the PXRD diffractogram further comprises peaks claim 4 , in terms of degrees 2-theta claim 4 , at approximately 5.3 claim 4 , 11.2 claim 4 , 14.6 claim 4 , 17.5 claim 4 , 19.1 claim 4 , 20.5 claim 4 , and 24.5.6. The Form APO-I of vilazodone hydrochloride benzyl alcohol solvate of characterized by a PXRD diffractogram substantially similar to the PXRD diffractogram as depicted in .7. (canceled)8. (canceled)9. The Form APO-I of vilazodone hydrochloride benzyl alcohol solvate of characterized by a 1% KBr FTIR spectrum comprising peaks claim 4 , in terms of cm claim 4 , at approximately 3228 claim 4 , 2216 claim 4 , 1676 claim 4 , 1607 claim 4 , 1579 claim 4 , 1472 claim 4 , 1443 and 1380.10. The Form APO-I of vilazodone hydrochloride benzyl alcohol solvate of characterized by a FTIR spectrum substantially similar to the FTIR spectrum as depicted in .11. (canceled)12. (canceled)13. A process for preparation of vilazodone hydrochloride benzyl alcohol solvate claim 4 , the process comprising:i. preparing a first APO-I-preparation-mixture of vilazodone free base and a first APO-I-preparation-solvent, the first APO-I-preparation-solvent comprising benzyl alcohol;ii. treating the first APO-I-preparation mixture with hydrochloric acid; andiii. crystallizing the benzyl alcohol ...

Method, Apparatus, and Network Device for Power Control

In a method for power control, a user equipment (UE) receives a path loss measurement indicator and at least one parameter sent by a base station and measures a path loss between the UE and at least one uplink serving access point of the UE according to the path loss measurement indicator. An uplink transmitting power adjustment value is calculated according to the measured path loss and the at least one parameter received from the base station. The UE adjusts uplink transmitting power according to the uplink transmitting power adjustment value.

DATA TRANSMISSION METHOD AND DEVICE, AND STORAGE MEDIUM

The present invention provides a data transmission method, comprising: sending scheduling information to a terminal on a downlink subframe, wherein the scheduling information is used for scheduling the terminal to transmit uplink data on one or more uplink subframes of an unlicensed carrier; and receiving the uplink data transmitted by the terminal. The present invention provides a technical solution of multi-subframe scheduling in the unlicensed carrier which does not exist in the prior art. The present invention also provides a data transmission device and a storage medium. 1. A method for transmitting data , comprising:sending scheduling information to a user equipment (UE) in a downlink subframe, the scheduling information being used to schedule the UE to transmit uplink (UL) data in at least one UL subframe on an unlicensed carrier; andreceiving the UL data transmitted by the UE.25.-. (canceled)6. The method of claim 1 , wherein the scheduling information comprises at least one of the following information:a backoff value of random backoff of clear channel assessment (CCA); a value of a contention window (CW); a CCA type; locations of the plurality of UL subframes; a number of scheduled subframes; timing offset information of the scheduled subframes; a length of a scheduled UL burst; information for indicating a location of an ending symbol in a last one of the plurality of UL subframes; hybrid automatic repeat request (HARQ) process number information; or new data indicator (NDI) information.7. The method of claim 6 , wherein the CCA type comprises CCA of a predefined detection duration and CCA of multiple detections with random backoff.8. The method of claim 7 , whereinwhen self-scheduling is adopted and the at least one UL subframe and the downlink subframe belong to a same maximum channel occupation time (MCOT), the CCA type is the CCA of the predefined detection duration.9. (canceled)10. (canceled)11. The method of claim 6 , wherein when a new UE is ...

Channel measurement configuration and reporting

A method of wireless communication includes transmitting, from a communication node, a message to a mobile device including information about a first transmission occasion. The information about the first transmission occasion indicates information about one or more additional transmission occasions. The method also includes performing, by the communication node, a subsequent transmission using either the first transmission occasion or the one of the one or more additional transmission occasions.

DATA TRANSMISSION METHOD AND APPARATUS, STORAGE MEDIUM AND PROCESSOR

Provided are a data transmission method and apparatus. The method includes that a first node configures configuration information of each time unit within a transmission period, where the configuration information includes a transmission direction and transmission content in each time unit, that the first node notifies the configuration information to a second node, and that the first node performs data transceiving with the second node according to the configuration information. 1. A data transmission method , comprising:configuring configuration information of each time unit within a transmission period, wherein the configuration information comprises: a slot structure of each time unit;notifying the configuration information to a second node; andperforming data transceiving between a first node and the second node according to the configuration information.2. The method of claim 1 , wherein configuring configuration information of each time unit within a transmission period comprises:determining the transmission period;configuring a transmission resource for uplink transmission within the transmission period, and configuring a transmission resource for downlink transmission within the transmission period; andconfiguring the slot structure within the transmission period, wherein the slot structure direction comprises at least one of: an uplink slot structure or a downlink slot structure.3. The method of claim 2 , wherein the transmission period is determined in one of the following manners:configuring the transmission period through operation administration and maintenance;configuring the transmission period through a radio resource control signaling;configuring the transmission period through a physical broadcast channel;notifying the transmission period through a system information block; configuring the transmission period by a media access control unit; oracquiring the transmission period in a random access process.4. The method of claim 2 , wherein ...

INTERFERENCE MANAGEMENT IN WIRELESS SYSTEMS

A method of wireless communication includes receiving, at a first communication node, information that includes one or more parameters indicating a time-domain characteristic of one or more interfered symbols due to a remote interference between the first communication node and a second communication node. The method also includes performing, by the first communication node, subsequent communications based on the information.

CONTENTION WINDOW ADJUSTMENT METHOD AND DEVICE, STORAGE MEDIUM AND ELECTRONIC DEVICE

A contention window adjustment includes: determining, according to a type parameter, an access level of channel access performed by a base station at a second moment, where the type parameter is used for indicating a type of transmitted data during the base station performing the channel access at the second moment; and adjusting, according to the access level and an adjustment parameter, a size of a contention window corresponding to the second moment, where the adjustment parameter includes a first adjustment ratio, a first frequency domain position where the base station performs channel access at a first moment, and a second frequency domain position where the base station performs the channel access at the second moment. 1. A contention window adjustment method , comprising:determining, according to a type parameter, an access level of channel access performed by a base station at a second moment, wherein the type parameter is used for indicating a type of transmitted data during the base station performing the channel access at the second moment; andadjusting, according to the access level and an adjustment parameter, a size of a contention window corresponding to the second moment, wherein the adjustment parameter comprises a first adjustment ratio, a first frequency domain position where the base station performs channel access at a first moment, and a second frequency domain position where the base station performs the channel access at the second moment, wherein the first moment is earlier than the second moment; a ratio of a number of pieces of acknowledgement (ACK) information to a number of physical uplink shared channels (PUSCHs), wherein the pieces of detected ACK information correspond to demodulation of transmitted data in a reference time domain resource when the base station performs the channel access at the first moment and the PUSCHs are transmitted in the reference time domain resource; or', 'a ratio of a number of pieces of negative ...

Crystalline Forms of Zuclomiphene Citrate

The present invention provides novel crystalline forms of zuclomiphene citrate. Specific crystalline forms provided by the present invention include zuclomiphene citrate Forms APO-I, APO-II, APO-III, and APO-IV. Also provided are pharmaceutical compositions including the zuclomiphene citrate crystalline forms, processes for the preparation thereof and the use of these forms in the treatment of a disorder selected from the group including osteoporosis, bone fractures, loss of bone mineral density (BMD) and hot flashes in a subject suffering therefrom. 1. A crystalline form of zuclomiphene citrate , characterized by a PXRD diffractogram comprising peaks , expressed in degrees 2θ (±0.2°) , at 8.8° , 9.6° and 11.7°.2. The crystalline form of claim 1 , further comprising at least three peaks claim 1 , expressed in degrees 2θ (±0.2°) claim 1 , selected from the group consisting of: 10.9° claim 1 , 12.4° claim 1 , 14.7° claim 1 , 14.9° claim 1 , 17.3° claim 1 , 17.8° claim 1 , 18.6° claim 1 , 19.9° claim 1 , 20.5° claim 1 , 23.6° and 25.4°.3. The crystalline form of claim 1 , characterized by a DSC thermogram comprising an endothermic peak with a peak onset at about 140° C. and a peak maximum at about 142° C.4. A crystalline form of zuclomiphene citrate claim 1 , characterized by a PXRD diffractogram comprising peaks claim 1 , expressed in degrees 2θ (±0.2°) claim 1 , at 8.3° claim 1 , 8.7° and 15.2°.5. The crystalline form of claim 4 , further comprising at least three peaks claim 4 , expressed in degrees 2θ (±0.2°) claim 4 , selected from the group consisting of: 9.7° claim 4 , 11.1° claim 4 , 11.6° claim 4 , 12.1° claim 4 , 16.8° claim 4 , 17.6° claim 4 , 20.4° and 23.6°.6. The crystalline form of claim 4 , characterized by a DSC thermogram comprising an endothermic peak with a peak onset at about 138° C. and a peak maximum at about 140° C.7. A crystalline form of zuclomiphene citrate claim 4 , characterized by a PXRD diffractogram comprising peaks claim 4 , expressed ...

Frequency spectrum resource allocation method and apparatus

A spectrum resource allocation method and apparatus are provided. The method includes: determining a resource allocation pattern of nodes according to a preset parameter, wherein the preset parameter comprises at least one of: a starting position of a frequency domain or an offset of the frequency domain, an ending position of the frequency domain, a length of consecutively allocated resources or a size of consecutively allocated clusters, a number of clusters or a number of resource sets, a period T, a number of multiplexing nodes in frequency domain resources, or a number of allocatable resources in a system; and obtaining a corresponding resource allocation indicator value r by the resource allocation pattern determined by at least one of the preset parameters in a preset encoding mode. The resource allocation indicator value r is used for indicating resource position information allocated to a terminal UE.

MANAGEMENT METHOD AND APPARATUS FOR PATTERN ON UNLICENSED CARRIER

A management method and apparatus for a pattern on an unlicensed carrier. The method comprises: transmission nodes generate and exchange clear channel assessment (CCA) patterns, the CCA patterns comprising patterns used in different stages of clear channel assessment (CCA) detection, a pattern used during data transmission, and a pattern for CCA detection, and the transmission nodes comprising one or more of a system-level node, a cell-level node, or a UE-level node. 1. A method for managing patterns on an unlicensed carrier , the method comprising at least one of the following actions:performing, by transmission nodes, at least one of the following actions: performing Clear Channel Assessment (CCA) detection during different stages of the CCA detection according to CCA patterns of the stages, or transmitting at least one of a signal or data according to patterns of the stages; orexchanging the CCA patterns between the transmission nodes,wherein the transmission nodes comprising one or more of the following types: system-level nodes, cell-level nodes and User Equipment (UE)-level nodes.2. The method according to claim 1 , wherein the different stages of CCA detection comprise at least one of the following stages:a non-occupancy period;a signal reserving period; ora data transmission period.3. The method according to claim 2 , wherein a pattern used for CCA detection during the non-occupancy period comprises one of the following:a CCA detection pattern having equal intervals in the frequency domain and adopting a Resource Block (RB) as a minimum resource granularity;a CCA detection pattern having unequal intervals in the frequency domain and adopting an RB as a minimum resource granularity;a CCA detection pattern having equal intervals in the frequency domain and adopting a Resource Element (RE) as a minimum resource granularity;a CCA detection pattern having unequal intervals in the frequency domain and adopting an RE as a minimum resource granularity;a sub-band- ...

DATA TRANSMISSION METHOD AND DEVICE

A data transmission method includes: transmitting by a base station a configuration signaling to an UE, wherein the configuration signaling carries a CCA parameter of the UE and an uplink transmission parameter of the UE; and receiving, by the base station, uplink data which are transmitted by the UE according to the configuration signaling. 1. A data transmission method , comprising:transmitting, by a base station, a configuration signaling to a user equipment, UE, wherein the configuration signaling carries a clear channel assessment, CCA, parameter of the UE and an uplink transmission parameter of the UE; andreceiving, by the base station, uplink data which are transmitted by the UE according to the configuration signaling.2. The method according to claim 1 , wherein:the CCA parameter comprises at least one of: a back-off value N of an extended CCA, a CCA window length CW or a CCA beginning symbol position, configured by the base station for the UE;the uplink transmission parameter comprises at least one of: indication information of a sub-frame position, positions and a number of physical resource blocks, PRBs, assigned to each sub-frame, a modulation and coding scheme, MCS, a hybrid automatic repeat request, HARQ, process number or a carrier indication information, configured by the base station for the UE for data transmission in an unlicensed carrier.3. The method according to claim 2 , wherein the CCA parameter and the uplink transmission parameter are determined by at least one of:determining, by the base station, the CCA parameter, the carrier indication information and the MCS based on a plurality of carrier measurement results reported by the UE;determining, by the base station, the CCA parameter based on a statistic result;configuring, by the base station for UEs which are scheduled to a same sub-frame and distances between geographical positions of the UEs are within a predefined range, with a same CCA parameter or a same set of CCA parameters; ...

Information Sending Method, Information Receiving Method, Apparatus and System

Disclosed are a method for sending information, a method for receiving information, an apparatus and a system, herein the method for sending information includes the following steps: a sending end using Downlink Control Information (DCI)/Uplink Control Information (UCI) to describe information about time that an unlicensed carrier is occupied; and the sending end sending the DCI/UCI information through an licensed carrier or the unlicensed carrier. Through the present document, the problem of how to enable base stations to mutually inform about an occupation situation of the unlicensed carrier is solved, the coordination and utilization of the unlicensed carriers in a wireless communication system are facilitated the utilization rate of the unlicensed carriers is improved 1. A method for sending information , comprising:a sending end using Downlink Control Information, DCI, /Uplink Control Information, UCI, to describe information about time that an unlicensed carrier is occupied; andthe sending end sending the DCI/UCI information through a licensed carrier or the unlicensed carrier.2. The method according to claim 1 , wherein the sending end using the DCI/UCI information to describe the information about time that the unlicensed carrier is occupied comprises one of the following:the sending end using the DCI information to describe information about time that the unlicensed carrier is occupied by the sending end; andthe sending end using the DCI/UCI information to describe information about time that the unlicensed carrier is occupied by other sending ends.35-. (canceled)6. The method according to claim 1 , wherein the sending end sending the DCI/UCI information through the licensed carrier or the unlicensed carrier comprises: wherein the sending end sending the DCI information through the licensed carrier or the unlicensed carrier comprises: the sending end sending the DCI information through a PDCCH/ePDCCH of the licensed carrier or the unlicensed carrier or on ...

Discovery Signal Processing Method and Base Station

A processing method for a discovery signal and a base station, the method includes: a base station configuring a part of available resources, which are taken as a Discovery Signal DS resource, of a specified reference signal in a first scenario; and the base station transmitting a DS according to a DS resource configuration; the base station includes a configuration module and a transmission module. 1. A processing method for a discovery signal , comprising:a base station configuring a part of available resources, which are taken as a Discovery Signal, DS, resource, of a specified reference signal in a first scenario; andthe base station transmitting a DS according to a DS resource configuration.2. The processing method for a discovery signal according to claim 1 , wherein the method further comprises: the base station configuring all of available resources claim 1 , which are taken as the DS resource claim 1 , of the specified reference signal in a second scenario.3. The processing method for a discovery signal according to claim 1 , wherein claim 1 , the specified reference signal comprises a Channel State Information Reference Signal claim 1 , CSI-RS; the DS resource configuration comprises:configuring a CSI-RS resource of one or more of antenna ports of the CSI-RS as the DS resource, or,independently configuring the CSI-RS resource of one or more antenna ports as the DS resource,wherein, the CSI-RS resource configured as the DS resource and an existing CSI-RS resource which is used to measure channel state information, CSI, are orthogonal to each other.4. The processing method for a discovery signal according to claim 1 , wherein claim 1 , the DS resource comprises: a combination of a part of available resources of CSI-RS and other signal resource; wherein claim 1 ,the other signal comprises one or a combination of any ones of a Primary Synchronization Signal/Secondary Synchronization Signal, PSS/SSS, a Cell-specific Reference Signal, CRS, and a Positioning ...

DATA TRANSMISSION METHOD AND APPARATUS

Provided are a data transmission method or apparatus. The method includes determining time domain resource information of different carrier signals used for performing data transmission; and sending configuration information to a UE, where the configuration information is used by the UE for determining the time domain resource information of the different carrier signals used for performing the data transmission. 1. A data transmission method , comprising:determining time domain resource information of different carrier signals; andselecting, according to the time domain resource information, one carrier signal from the different carrier signals on each time domain resource to perform the data transmission.2. The method of claim 1 , wherein determining the time domain resource information of the different carrier signals comprises:determining the time domain resource information of the different carrier signals used for performing the data transmission through configuration information received from a base station, wherein the time domain resource information of the different carrier signals used for performing the data transmission is determined by the base station in a manner of coordination between base stations.3. The method of claim 2 , wherein determining the time domain resource information of the different carrier signals used for performing the data transmission comprises at least one of:determining a time domain resource fixedly used for sending each carrier signal of the different carrier signals in the manner of coordination between the base stations;determining, according to priorities of sending the different carrier signals on the each time domain resource or coordinated between the base stations, the time domain resource information of the different carrier signals used for performing the data transmission; in response to determining that a plurality of carrier signals need to send data on one time domain resource at the same time, selecting one ...

MULTI-ACCESS POINT CALIBRATION METHOD AND DEVICE

A method and device for multi-access point calibration are disclosed. The method includes: a base station estimating a value closest to a true parameter deviation in a value interval of an uplink and downlink channel parameter deviation between access points, wherein the parameter deviation includes a phase difference and an amplitude difference; and the base station performing phase and/or amplitude calibration on service data transmitted jointly by the access points according to the value. With the method and device provided in the present document, a cell calculates a parameter difference between different access points, and then calibrates multiple access points according to the parameter difference, so as to solve a problem that the phase difference and amplitude difference exist between the data transmitted jointly between the multiple access points, and thus it can be guaranteed that good coherent transmission is performed between the access points, thereby improving the system performance. 1. A method for multi-access point calibration , comprising:a base station estimating a value closest to a true parameter deviation in a value interval of an uplink and downlink channel parameter deviation between access points; andthe base station performing parameter calibration on service data transmitted jointly by the access points according to the value.2. The method according to claim 1 , wherein claim 1 ,the parameter deviation comprises: a phase difference and an amplitude difference;the step of a base station estimating a value closest to a true parameter deviation in a value interval of an uplink and downlink channel parameter deviation between access points comprises: the base station estimating a phase difference value closest to a true phase difference in a value interval of an uplink and downlink channel phase difference between the access points; and/or, the base station estimating an amplitude difference value closest to a true amplitude difference in a ...

Method for Measuring Discovery Signal, Base Station, and Terminal

A discovery signal measurement method, base station and terminal, wherein the method includes: a base station determining measurement patterns used by different terminals for measuring discovery signals according to transmission patterns of discovery signals; the base station configuring measurement patterns corresponding to the terminals for the terminals; the base station transmitting the discovery signals in cells corresponding to the transmission pattern according to the transmission patterns. The method, base station and terminal according to the embodiment of the present invention provide a definite solution for configuring measurement patterns of discovery signals. 1. A measurement method for discovery signals , comprising:a base station determining measurement patterns used for measuring discovery signals for different terminals according to transmission patterns of discovery signals of one or more cells;the base station configuring measurement patterns corresponding to the terminals for different terminals; andthe base station transmitting the discovery signals in cells corresponding to the transmission patterns, and the terminals measuring the discovery signals according to the configured measurement patterns.2. The measurement method of claim 1 , wherein claim 1 , before the step of the base station determining measurement patterns used for measuring discovery signals for different terminals according to transmission patterns of discovery signals of one or more cells claim 1 , the method further comprises:the base station determining the transmission patterns through any of following methods:the base station determining independently; or,receiving a configuration signaling sent by a central node base station or other base stations other than the central node base station, configuring the transmission patterns according to the configuration signaling, wherein the transmission patterns are centrally determined by the central node base station, or determined ...

CHANNEL ACCESS METHOD AND DEVICE, USER EQUIPMENT, BASE STATION, AND COMPUTER STORAGE MEDIUM

Provided in the embodiments is a channel access method and apparatus, a user equipment (UE), a base station and a computer storage medium. A priority class in use of an unlicensed carrier is determined, and channel access of the unlicensed carrier is performed according to a clear channel assessment (CCA) parameter matching the determined priority class and used for performing a CCA detection before access to the unlicensed carrier. 1. A channel access method , comprising:determining a priority class in use of an unlicensed carrier; andperforming channel access of the unlicensed carrier according to a clear channel assessment (CCA) parameter, wherein the CCA parameter matches the determined priority class and is used for performing a CCA detection before access to the unlicensed carrier.2. The method of claim 1 , wherein the determining a priority class in use of an unlicensed carrier comprises:when one priority class in use of the unlicensed carrier is provided, determining the one priority class as the priority class; orwhen at least two priority classes in use of the unlicensed carrier are provided, selecting, according to a predetermined principle, one priority class from the at least two priority classes as the priority class.3. The method of claim 2 , wherein the predetermined principle comprises at least one of:selecting a lower priority class from the at least two priority classes as the priority class;selecting a higher priority class from the at least two priority classes as the priority class;selecting a priority class determined by a user equipment (UE) from the at least two priority classes as the priority class;selecting a priority class determined by a base station from the at least two priority classes as the priority class; andselecting a priority class according to a predetermined adaptive selection rule from the at least two priority classes as the priority class.4. The method of claim 1 , wherein the priority class comprises at least one of:a ...

Systems and methods for robust time division multiplex patterns

A system and method for time division multiplexing using different radio access technologies is disclosed. In one embodiment, a method performed by a first communication node includes: identifying a time division multiplex pattern that associates a plurality of time domain resources with: one of an uplink signal and a downlink signal, and one of at least two radio access technologies; receiving the uplink signal using at least one first associated time domain resource; and transmitting the downlink signal using at least one second associated time domain resource, wherein the plurality of time domain resources are sequential, and wherein at least one first and second associated time domain resources are associated with different radio access technologies.

REMOTE INTERFERENCE IDENTIFICATION AND MITIGATION

Method, systems and devices for identifying and mitigating remote interference, e.g. a downlink transmission from a remote network device interfering with uplink transmissions of another network device, are described. One example method for identifying remote interference includes determining that an interference type is a remote interference, and transmitting, in response to the determining, a reference signal indicative of a resource that was affected by the remote interference. Another example method for identifying remote interference includes detecting a reference signal in a frame, and determining a resource that was affected by a remote interference based on a position of the reference signal in the frame. 1. A method for wireless communication , comprising:determining that an interference type is a remote interference; andtransmitting, in response to the determining, a reference signal indicative of a resource that was affected by the remote interference.2. The method of claim 1 , further comprising:measuring an interference level; anddetermining that the interference level is greater than or equal to a first threshold.3. The method of claim 2 , wherein the measuring is over a duration of a frame claim 2 , and wherein the determining the interference type comprises:determining that the interference level decreases over the duration.4. The method of claim 2 , wherein the measuring is in a frequency band corresponding to a communication claim 2 , and wherein the determining the interference type comprises:determining that the interference level in the frequency band is higher than that in one or more other frequency bands.5. The method of claim 2 , wherein the determining the interference type comprises:receiving a signal from at least one network device indicating that interference experienced by the at least one network device is the remote interference.6. The method of any of to claim 2 , wherein the determining the interference type comprises:determining ...

METHODS, APPARATUS AND SYSTEMS FOR TRANSMITTING SIGNAL AND CHANNEL INFORMATION

Methods, apparatus and systems for transmitting signal and channel information in a wireless communication are disclosed. In one embodiment, a method performed by a wireless communication node is disclosed. The method comprises: determining a first time domain position associated with a transmission of a first block according to a first configuration; and transmitting a second block at the first time domain position according to a second configuration, wherein the second configuration is different from the first configuration. 1. A method performed by a wireless communication node , the method comprising:determining a first time domain position associated with a transmission of a first block by the wireless communication node according to a first configuration; andtransmitting a second block at the first time domain position according to a second configuration, wherein the second configuration is different from the first configuration.2. The method of claim 1 , wherein:the first configuration comprises information related to as least one of: a first index number of the first block and a first beam for transmitting the first block; andthe second configuration comprises information related to as least one of: a second index number of the second block and a second beam for transmitting the second block,wherein preferably the second configuration is different from the first configuration by at least one of:the first index number is different from the second index number; andthe first beam is different from the second beam.3. The method of claim 1 , wherein:the first block and the second block are synchronization signal physical broadcast channel (SS/PBCH) blocks; andthe method further comprises transmitting at least one additional SS/PBCH block, in addition to the second block, at the first time domain position according to a third configuration.4. The method of claim 1 , further comprising transmitting a time domain offset to a wireless communication device that ...

REMOTE INTERFERENCE MITIGATION RESOURCE CONFIGURATION

Techniques are described for configuring resources for remote interference mitigation (RIM). An example method includes configuring a first sequence for a reference signal (RS) in response to determining that the RS includes information indicative of a first type of status information. The method also includes configuring a second sequence for the RS in response to determining that the RS includes information indicative of a second type of status information, where the RS is transmitted in response to determining an interference and based on the configured first sequence or second sequence. 1. A wireless communication method , comprising: 'wherein the first type of status information indicates that enough interference mitigation operation is performed;', 'configuring a first sequence for a reference signal (RS) in response to determining that the RS includes information indicative of a first type of status information,'} 'wherein the second type of status information indicates that not enough interference mitigation operation is performed; and', 'configuring a second sequence for the RS in response to determining that the RS includes information indicative of a second type of status information,'}transmitting the RS based on the configured first sequence or second sequence.2. The method of claim 1 , wherein the first type of status information indicates no further actions needed.3. The method of claim 1 , wherein the second type of status information indicates further actions needed.4. The method of claim 1 , wherein the first sequence or the second sequence are configured by a base station.5. The method of claim 1 , wherein the RS is a remote interference mitigation (RIM) RS.6. An apparatus for wireless communication comprising a processor claim 1 , configured to implement a method claim 1 , comprising: 'wherein the first type of status information indicates that enough interference mitigation operation is performed;', 'configure a first sequence for a reference ...

Method and Apparatus for Sending Signal by Using Unlicensed Carrier

Provided is a method for sending a signal by using an unlicensed carrier. The method includes: processing a designated reference signal to carry identification information of an operator; and sending the designated reference signal on a time domain and/or a frequency domain by using an unlicensed carrier. 1. A method for sending a signal by using an unlicensed carrier , comprising:processing a designated reference signal to carry identification information of an operator; andsending the designated reference signal on a time domain and/or a frequency domain by using the unlicensed carrier.2. The method according to claim 1 , wherein the processing a designated reference signal to carry identification information of an operator in a following manner:filling control information on a reserved subcarrier in a Resource Block, RB, occupied by the designated reference signal, the control information comprising the identification information of the operator.3. The method according to claim 2 , wherein the filling control information on a reserved subcarrier in an RB occupied by the designated reference signal comprises:for a single unlicensed carrier, filling the control information on a reserved subcarrier/subcarriers in one or more RBs occupied by the designated reference signal; or, filling the control information only on a reserved subcarrier in a designated RB in a middle of a system bandwidth occupied by the designated reference signal; or, filling the control information on a reserved subcarrier/subcarriers in other RBs other than a designated RB in a middle of a system bandwidth occupied by the designated reference signal.4. The method according to claim 3 , wherein the filling control information on a reserved subcarrier in an RB occupied by the designated reference signal comprises:for multiple unlicensed carriers, filling the control information on each of the multiple unlicensed carriers; or, filling the control information on one or more of the multiple ...

Systems and methods for channel access

A system and method for channel access in licensed and unlicensed spectrums are disclosed herein. In one embodiment, a method performed by a communication node, includes: detection of an idle channel associated with a communication device after performance of a channel access procedure; transmitting an initial signal after the detection of the idle channel, wherein the initial signal configures a communication device to start detecting a control channel; and transmitting a control signal using the control channel to the communication device after the transmitting the initial signal.

Crystalline Form of Valbenazine Dibesylate

The present invention provides a novel crystalline form of Valbenazine dibesylate, Valbenazine dibesylate Form APO-I, compositions and processes for the preparation thereof, and the use of this crystalline form in the treatment of hyperkinetic disorders, including tardive dyskinesia. 1. A crystalline form of Valbenazine dibesylate characterized by a PXRD diffractogram comprising peaks , expressed in degrees 2θ (±0.2°) , at 6.3° , 9.8°and 15.6°.2. The crystalline form of claim 1 , further comprising at least three peaks claim 1 , expressed in degrees 2θ (±0.2°) claim 1 , selected from the group consisting of: 5.3° claim 1 , 7.7° claim 1 , 8.5° claim 1 , 12.5° claim 1 , 14.0° claim 1 , 16.8° claim 1 , 17.1° claim 1 , 17.8° claim 1 , 18.6° and 19.7°.3. The crystalline form of claim 1 , further comprising peaks claim 1 , expressed in degrees 2θ (±0.2°) claim 1 , at 5.3° claim 1 , 7.7° claim 1 , 8.5° claim 1 , 12.5° claim 1 , 14.0° claim 1 , 16.8° claim 1 , 17.1° claim 1 , 17.8° claim 1 , 18.6° and 19.7°.4. The crystalline form of claim 1 , characterized by a DSC thermogram comprising an endothermic peak with a peak onset of approximately 235° C. and a peak maximum of approximately 238° C.5. The crystalline form of claim 1 , characterized by a DSC thermogram that is substantially the same in appearance as the DSC thermogram provided in .6. The crystalline form of claim 1 , providing a PXRD diffractogram comprising peaks in substantially the same positions (±0.2° 2θ) as those shown in .7. A pharmaceutical composition comprising the crystalline form of Valbenazine dibesylate according to claim 2 , and one or more pharmaceutically acceptable excipients.8. The pharmaceutical composition of claim 7 , wherein the pharmaceutical composition is a capsule.9. The pharmaceutical composition of claim 7 , wherein the pharmaceutical composition comprises an amount of the crystalline form that is equivalent to 40 mg or 80 mg Valbenazine free base.11. The process of claim 10 , wherein P ...

Signal Processing Method, Base Station and Terminal

An information processing method, a corresponding base station and terminal are disclosed. The method includes presetting a subframe structure comprising at least a first time slot and a second time slot, herein the first time slot is used for transmission of a downlink signal; or is idle; or is switched to reception of an uplink signal and schedules transmission of the uplink signal or does not schedule transmission of the uplink signal; or is switched to reception of a signal for only performing reception and measurement of other signals but does not schedule transmission of the uplink signal; and the second time slot is used for reception of an uplink signal and schedules transmission of the uplink signal; or is idle, or is switched to reception of a signal for only performing measurement but does not schedule the uplink signal. 1. A signal processing method , comprising:presetting a subframe structure comprising at least a first time slot and a second time slot, whereinthe first time slot is used for transmission of a downlink signal; or is idle; or is switched to reception of an uplink signal and schedules transmission of the uplink signal or does not schedule transmission of the uplink signal; or is switched to reception of a signal for only performing reception and measurement of other signals except for the uplink signal but does not schedule transmission of the uplink signal;the second time slot is used for reception of an uplink signal and schedules transmission of the uplink signal; or is idle; or is switched to reception of a signal for only performing measurement but does not schedule the uplink signal; andthe base station performing signal reception and transmission based on a set subframe structure.2. The signal processing method according to claim 1 , whereinthe subframe structure further comprises: a third time slot which is used for preemption of radio resources-, or a fourth time slot which is used for transmission of indication information; ...

SOUNDING REFERENCE SIGNAL TRANSMISSION AND RECEPTION METHODS, APPARATUS, SYSTEM, AND STORAGE MEDIUM

Disclosed is a sounding reference signal (SRS) transmission method. The method comprises: determining a resource on an unlicensed carrier for transmitting an SRS; and transmitting the SRS according to the determined resource. The invention solves a problem in the prior art in which transmitting an SRS on an unlicensed carrier is less feasible, thereby increasing feasibility of transmitting an SRS on an unlicensed carrier. Also disclosed are an SRS reception method, an apparatus, a system, and a storage medium. 1. A method for sending Sounding Reference Signal (SRS) , comprising:determining a resource for sending an SRS on an unlicensed carrier; andsending the SRS according to the determined resource.2. The method of claim 1 , wherein determining the resource for sending the SRS on the unlicensed carrier comprises:acquiring a parameter or parameter set used in sending the SRS; anddetermining the resource for sending the SRS on the unlicensed carrier based on the acquired SRS parameter or parameter set.3. The method of claim 2 , wherein acquiring the parameter or parameter set used in sending the SRS comprises:acquiring the parameter or parameter set for the SRS by at least one of:configuration through high-layer Radio Resource Control (RRC) signaling;configuration through dedicated physical-layer Downlink Control Information (DCI) signaling;configuration through common DCI signaling; orconfiguration through newly defined DCI signaling.4. The method of claim 2 , wherein the SRS parameter or parameter set comprises at least one of:a cell-level bandwidth, a User Equipment (UE)-level bandwidth, a period, an offset, a frequency-domain position, a first transmission comb, a cyclic shift, a transmission comb number, one or more antenna ports, an SRS SubFrame (SF) position or SRS SF set for sending of the SRS, an LBT type for LBT for execution of CCA, an SRS symbol position configured to send the SRS, a CCA position for execution of CCA before the SRS is sent, a CCA position ...

RANDOM ACCESS METHOD AND DEVICE, USER EQUIPMENT, AND STORAGE MEDIUM

Provided are a random access method and device, a user equipment and a storage medium. The method can include: determining listen-before-talk (LBT) priority levels for performing an LBT mechanism corresponding to messages transmitted during a random access process, and/or LBT priority levels of an LBT mechanism corresponding to different physical random access channel (PRACH) formats; and transmitting the messages for random access by means of the determined LBT priority levels corresponding to the messages and/or LBT priority levels corresponding to different PRACH formats after successfully performing the LBT mechanism. 1. A random access method , comprising:determining a listen-before-talk mechanism or LBT or LBT priority levels for performing an LBT mechanism corresponding to messages transmitted during a random access process, and/or a LBT mechanism or LBT priority levels of an LBT mechanism corresponding to different physical random access channel PRACH formats; andtransmitting the messages for random access after successfully performing the LBT mechanism, based on the determined LBT mechanism or LBT priority levels corresponding to the messages, and/or LBT mechanism or LBT priority levels corresponding to different PRACH formats,wherein the method is performed by at least one processor.2. The method according to claim 1 , wherein an LBT priority level order corresponding to the messages transmitted during the random access process comprises at least one of the following:Msg0>Msg1>Msg2; Msg0>Msg2>Msg1; Msg1>Msg0>Msg2; Msg1>Msg2>Msg0; Msg2>Msg1>Msg0; Msg2>Msg0>Msg1; Msg1>Msg2>Msg3>Msg4; Msg1>Msg2>Msg4>Msg3; Msg1>Msg3>Msg2>Msg4; Msg1>Msg3>Msg4>Msg2; Msg1>Msg4>Msg2>Msg3; Msg1>Msg4>Msg3>Msg2; Msg2>Msg1>Msg3>Msg4; Msg2>Msg1>Msg4>Msg3; Msg2>Msg3>Msg1>Msg4; Msg2>Msg3>Msg4>Msg1; Msg2>Msg4>Msg1>Msg3; Msg2>Msg4>Msg3>Msg1; Msg3>Msg1>Msg2>Msg4; Msg3>Msg1>Msg4>Msg2; Msg3>Msg2>Msg1>Msg4; Msg3>Msg2>Msg4>Msg1; Msg3>Msg4>Msg1>Msg2; Msg3>Msg4>Msg2>Msg1; Msg4>Msg1>Msg2>Msg3; ...