METHOD FOR TRANSCEIVING DATA AND DEVICE FOR SAME

Hereinafter, part of the present invention in the embodiment are an exemplary drawing. rapidly and to reduce a memory through. Each of the drawings by adding references components in, a structure similar to that of the elements displayed on drawings sheet other although for even as possible has the same sign is to. to significantly different. Furthermore, the present invention describes the, associated with the function for configurations or publicly known a description is the present subject matter of invention a microscopic wall of the rectangular the when a mobile station is determined to a dispensed the description.

A voice radio communication system in the present invention, packet data device includes an organic membrane comprising such providing a group communication service such as are arranged to save a manufacturing cost. Wireless communication system at the user terminal (User Equipment, UE) and base station (Base Station, BS, or eNB) includes. The present specification in wireless communications user terminal in means terminal in a generic, as general outline, LTE and WCDMA, HSPA UE (User Equipment) in well as, MS (Mobile Station) in GSM, UT (User Terminal), SS (Subscriber Station), including general outline both wireless device (wireless device) or the like will should be the layout based upon the resistance value.

Base station or cell (cell) is generally in communication with user terminal (station) and a surface of the point, node-B (Node-B), eNB (evolved Node-B), sector (Sector), (Site) site, BTS (Base Transceiver System), access point (Access Point), relay node (Relay Node), RRH (Remote Radio Head), RU (Radio Unit), as small cell. can be referred to as terms.

I.e., the present specification (cell) cell from the BSC (Base Station Controller) in CDMA, WCDMA Node-B of, such as in LTE eNB or sector (site) appear to function region or portion is the cover in a generic, must be interpreted to into the, mega cells, Macrocell, microcell, picocell, femtocell and relay node (relay node), RRH, RU, small cell communication range of a polyimide resin, such a coverage area is, and a semantic comprehensive both.

Each cell said additionally prepared various cells formed through the base station controlling the widest sense of two base station may be interpreted.. I) wireless area in connection with mega cells, Macrocell, microcell, picocell, femtocell, small for providing device itself or, ii) said wireless area itself can indicate. I) predetermined wireless area for providing the same device by the originating entity controlled or said wireless area for collaborative composed all interact with one another to cause the device indicates the base station as a function of. ENB according to configuration of wireless area, RRH, antenna, RU, LPN, point, transmitting/receiving point, transmission point, receiving point is substracte embodiment of a base station. Ii) of a user terminal in aspect with the latitude and the longitude of a neighboring base station or, to receive and transmit signals in a wireless area serves as a static representation of the base station can be sides and pointing downwards in the roll.

Therefore, mega cells, Macrocell, microcell, picocell, femtocell, small cell, RRH, antenna, RU, LPN (Low Power Node), point, eNB, transmitting/receiving point, transmission point, receiving point referred to as the a the base station them.

The present specification files from user terminal in and a base station described in the present specification for technical idea or techniques used to implement mainly consisting of two transmitting/receiving the comprehensive, which are referred to specifically in which a high term or word is not limited by. The and a base station user terminal, which is described in the present invention used to implement a technical idea technique or two (Downlink or Uplink) mainly consisting of transmitting/receiving the comprehensive, which are referred to specifically in which a high term or word is not limited by. Wherein, uplink (Uplink, UL, or uplink) user terminal to the base station by the for transmitting and receiving data how initiator, downlink (Downlink, DL, or downlink) the base station to the user terminal by the. how for transmitting and receiving data.

Wireless communication system applied to multiple access technique will't. CDMA (Code Division Multiple Access), TDMA (Time Division Multiple Access), FDMA (Frequency Division Multiple Access), OFDMA (Orthogonal Frequency Division Multiple Access), OFDM-FDMA, OFDM-TDMA, various features such as OFDM-CDMA multi-access technique, use can be made of,. GSM one embodiment of the present invention relate, WCDMA, HSPA LTE-Advanced and LTE via a and asynchronous wireless communication extinguishing to, CDMA, to extinguishing UMB and CDMA-2000 for synchronizing type wireless telecommunications applications such as can be applied on the resource allocation. The present invention refers to a particular wireless communication field is the interpretable confined or limited is not, event has of the present invention which can be applied including all addresses the technical field will should be interpreted to.

Uplink transmission different downlink transmission and sent using time TDD (Time Division Duplex) can be scheme is used, or different frequency transmitted using a FDD (Frequency Division Duplex) can be scheme is used.

Furthermore, LTE, LTE-Advanced such as system one carrier or carriers based on the pair constituting a to enable an uplink and a downlink to specifications is constituted with a. A to enable an uplink and a downlink, PDCCH (Physical Downlink Control CHannel), PCFICH (Physical Control Format Indicator CHannel), PHICH (Physical Hybrid ARQ Indicator CHannel), PUCCH (Physical Uplink Control CHannel), such as EPDCCH (Enhanced Physical Downlink Control CHannel) over a control channel and sending control information on a, PDSCH (Physical Downlink Shared CHannel), PUSCH (Physical Uplink Shared CHannel), and channels that and transmits the data.

While (extended PDCCH or enhanced PDCCH) EPDCCH tone can be for transmitting control information.

The present specification (cell) conver-sion from a point transmission and reception in which cell coverage of the signals to be transmitted (transmission point or transmission/reception point) from or transmit/receive point of the signals to be transmitted (component carrier) carrier element having coverage, self point thereof transmitting and receiving can be mixture by the addition of an initiator.

In the embodiment applied for transmitting and receiving two or more wireless communication system wherein for transmitting signals cooperate points a multiple point cooperated transmission/reception system (coordinated multi-point transmission/reception System; CoMP system) or cooperated multi-antenna transmission manner (coordinated multi-antenna transmission system), cooperated multi-cell communication systems may be a system.. CoMP system comprises at least two multiple transmitting/receiving point and may include a terminals.

Multiple transmitting/receiving point a base station or macro cell (macro cell, assembling and welding steps' eNB ' hereinafter) and, are connected in or a fibre optical cable to eNB wired controlled, the highest transmit power macro cell regions or low transmission in at least one power may RRH.

Hereinafter in downlink (downlink) has transmit at those points in communication or communication path to the mixture by the addition of an initiator, a terminal (uplink) uplink communication or point multiple transmit and receive in. communication path. Downlink in the transmitter and may be part of multiple transmit and receive point, may be part of terminal receiver. On the uplink comprises a and may be part of terminal transmitter, receiver may be part of multiple transmit and receive point.

PUCCH in hereinafter, PUSCH, PDCCH, PDSCH and EPDCCH such as through a channel, such as a situation of PNP/NPN compound signal is' PUCCH, PUSCH, PDCCH, PDSCH EPDCCH and for transmitting, : this recorder receives' a also the form-time.

In sending or receiving PDCCH in addition hereinafter or PDCCH signal to that through sending or receiving or sending or receiving EPDCCH substrate through EPDCCH to sending or receiving signal to the widest sense of including can be used.

I.e., described hereinafter a physical downlink link control channel PDCCH or mixture by the addition of an initiator, EPDCCH can be mixture by the addition of an initiator, including both PDCCH EPDCCH and. used as meaning.

Furthermore, for facilitating of the PDCCH or at a one embodiment of the present invention the part is formed at the hole which EPDCCH towed, the EPDCCH or at a one embodiment of the present invention enable the application EPDCCH to exemplify.

On the other hand, an upper layer described hereinafter the RRC signaling (High Layer Signaling) for transmitting information including RRC parameters containing the signaling the RRC.

The eNB performs downlink transmission terminals in the. The unicast transmission (unicast transmission) eNB a main for downward link sharing channel physical physical channel (Physical Downlink Shared Channel, PDSCH), and required for receiving the packet a PDSCH such as scheduling downlink control information and uplink data channel (for example physical uplink shared channel (Physical Uplink Shared Channel, PUSCH)) scheduling for transmission in a, approval information for transmitting physical downlink control channel (Physical Downlink Control Channel, PDCCH) able to transmit them. In hereinafter, through each channel signal is transmitted and received to corresponding channel is of PNP/NPN compound form is described as to the.

Mobile traffic terminal checks to cope means the low-power node is used that a small and cuts out a considered and. Low power node compared to a general macro node low transmission (Tx) exhibits and the nodes utilizing power.

Merging carrier previous 3GPP Release 11 (Carrier Aggregation, assembling and welding steps hereinafter CA) technique makes macro cell within the coverage in geographically distributed antenna low power radio frequency transceiver and RRH (Remote Radio Head) uses small using was can be constructed even if the cell.

However the aforementioned CA techniques for application macro cell under the control of one base station cell RRH be scheduled is built, to this end macro cell node and backhaul ideal module is installed under the RRH built (ideal backhaul) been request.

Backhaul ideal acids to epoxygenated fatty acids therein, optical line (optical fiber), (Line Of Sight microwave) microwave LOS a dedicated point to point connection, such as using very high throughput (throughput) and with much less representing is is. backhaul.

Alternatively, xDSL (Digital Subscriber Line), microwave Non LOS (microwave) such as a relatively low throughput (throughput) and larger delay indicative of backhaul non-ideal backhaul (non-ideal backhaul) sees the same.

Plurality of serving cells are crimping of a flag single base taught on CA a Chapter is through technique may provide a service terminal. I.e., radio resource control (Radio Resource Control, constitution: a method 'RRC' hereinafter) connected (CONNECTED) plurality of terminal state can be are arranged serving cell, macro cell node and RRH between backhaul is established, making them ideal for RRH cells together when macro cell 32 serving cell may provide a service terminal.

Based on single base station when the fitting is made-up techniques are CA, a network and a terminal RRC one can take the only connected (connection).

Reset / (establishment) setting (connection) connected RRC handover / (re-establishment) Non-Access Stratum one serving cells (hereinafter, ' NAS' constitution: a method) mobility (mobility) information (for example, TAI: Tracking Area Identity) provides, one serving and cuts out a RRC connection reset/handover provides security input (security input). Such cell sees the same PCell (Primary Cell). Handover procedure only PCell can be change with. Terminal capabilities PCell is SCells (Secondary Cells) according to (capabilities) can be constructed cells serving with.

CA according to of the physical layer based on single eNB plurality of carrier attribute is. only affects the MAC layer (Medium Access Control). MAC layer uplink and downlink link HARQ (Hybrid Automatic Retransmit reQuest) independent one per serving cell has object. Each HARQ entity component carrier (Component Carrier, CC). of processing a data stream of.

Dual it is big the neck mote expense mote (DualConnectivity)

Dual is big the neck mote expense mote non-ideal terminal RRC connected (RRC CONNECTED) backhaul connected to the rotating body by means at least two different network points (master base station and secondary base stations) provided by blades, presenting a actions radio resources. Dual it is big the neck mote expense mote terminating S1-MME the (MeNB) a master base station and that the core network (Core Network, CN) toward the mobility anchor (mobility anchor) exhibits the base station with which a behavior to. Master the base station Primary eNB or Macro eNB or MeNB eNB cells or Macroblock can be designated. Dual it is big the neck mote expense mote manufacturing thin pipes in the base station for mobile terminal (SeNB) additional wireless resources in the mobile as to a base station providing master base station are not exhibits a base station. Manufacturing thin pipes SeNB the base station Assisting eNB or or Small eNB or eNB cells small or can be designated.

The, associated with a MeNB MCG (Master Cell Group) and, referred to as group of serving cell, associated with a group of serving cell SeNB SCG (Secondary Cell Group) sees the same.

At least SeNB PUCCH has cell in one particular including a. I.e., at least a piece of the SeNB has uplink configured cells. One of and has resources PUCCH consists of (At least one cell in SeNB has configured UL and one of them is configured with PUCCH resources).

Hereinafter the present specification master base station or MeNB and referred to as the base station number 1, number 2 or SeNB base station manufacturing thin pipes referred to as the a base station.

Figure 1 shows a dual connection also (dual it is big the neck mote expense mote) to the structure of the. plane from the it is shown a one example.

Backhaul non-ideal Figure 1 connected to the rotating body by means provided by two base stations in a region in which a using radio resources and it is big the neck mote expense mote exhibits and one example of structure. Second, a and 1 also is configured is big the neck mote expense mote insulating terminal radio bearer specific data case a dedicated particular base station a (Data Radio Bearer) can construct means of a wireless bearer. In one example, a voice of a transmitter terminal specific radio bearers for dedicated data base station number 1 is divided into the radio bearer (MCG bearer), number 2 radio bearers for a specific Internet service radio bearer dedicated data base station which can be created by (SCG bearer).. Specific MCG SCG specific radio bearer or data radio bearer only base station only one housing in the in-individual PDCP, RLC entity and the MAC has object. S3a to each individual terminal has a terminal object.

Also Figure 2 shows a dual connection to the structure of the. plane from the it is shown a another example.

Backhaul non-ideal Figure 2 connected to the rotating body by means provided by two base stations in a region in which a using radio resources and it is big the neck mote expense mote exhibits and in another example of a structure. Also 2 and a second, a terminal insulating is big the neck mote expense mote (Data Radio Bearer) radio bearer specific data case a is configured for two base stations (SeNB and a MeNB) separated via. the first (split).

Hereinafter via a base station and having at least two light bearer are separated from each other and separating radio bearer or a designated radio bearer MCG-SCG. Respective base station radio bearer particular isolated independent RLC individual (MeNB the MeNB RLC individual, the SeNB individual SeNB RLC) and a individual MAC (MeNB the MeNB MAC individual, the SeNB individual SeNB MAC) has a. S3a entity said terminal has a terminal object.

Total maximum bit rate (AggregateMaximumBitRate, AMBR)

Each APN APN-AMBR (Access point name-Aggregate Maximum Bit Rate) stored in the HSS (Home Subscriber Server). parameter a subscription. All APN-AMBR all APN the same bearers and Non-GBR (Guaranteed Bit Rate) over the connection to PDN (Packet data Network) expected to be provided, limited the total bitrate (The APN AMBR is a subscription parameter stored per APN in the HSS. It limits the aggregate bit rate that can be expected to be provided across all Non GBR bearers and across all PDN connections of the same APN).

UE-AMBR. parameter a subscription stored in the HSS. The MME (Mobility Management Entity) a subscription UE-AMBR of a total of all active APNs APN AMBR UE-AMBR value that must decide key-set, an agent name. All terminal one UE-AMBR Non-GBR (Guaranteed Bit Rate) bearer if not, the system is provided through limit the all bit rate. Traffic exceeds for example by transmission rate shaping (shaping) can be discarded (The UE-AMBR is limited by a subscription parameter stored in the HSS. The MME shall set the UE-AMBR to the sum of the APN-AMBR of all active APNs up to the value of the subscribed UE AMBR. The UE AMBR limits the aggregate bit rate that can be expected to be provided across all Non GBR bearers of a UE (e. G. Excess traffic may get discarded by a rate shaping function). Each of those Non GBR bearers could potentially utilize the entire UE-AMBR, e. G. When the other Non GBR bearers do not carry any traffic. GBR bearers are outside the scope of UE-AMBR.).

An advertiser by classifying frame of the uplink and downlink E-UTRAN UE-AMBR link parameter (The E-UTRAN enforces the UE-AMBR in uplink and downlink) can be (or applications where). Via a base station and a single techniques of the existing method E-UTRAN the uplink and downlink in can be administer UE-AMBR. However, when during structuring for producing dual connection terminal, MME UE-AMBR the number 1 base station since the transmitted from the other one is positioned in an advertiser by classifying frame of only base station number 1, two between terminal and base station with core network provided through a data transmission path total maximum bitrate with it-effectively limiting or control the increases to a specific. I.e., non-ideal terminal backhaul two different base stations (MeNB) base station number 1 number 2 and a base station (SeNB) for providing a connection the station terminal and base station with core network when two data transmission path provided through a total bitrate with it-effectively limiting or control the even numbers of character codes from outside.

In the present invention number 1 number 2 base station and dual connection and the terminal base station-give to, for example, .. Just, the present invention refers to the terminal plurality of base stations when and composition can be uses the rotational force, two base stations are not limited to.. Hereinafter, two base station the center of which lies on the dual connection-described even in the event of a plurality of base stations but uses the idea of the present invention can be.

The aforementioned at least one of the upper and non-ideal the present invention refers to a chimney backhaul two different base stations a base station number 1 and number 2 (MeNB) provided by base station (SeNB1) configured to use such radio resources and total terminal of the terminal for (UE-AMBR) maximum bit rate with it-effectively limiting or controlling device and method for. provided.

Also Figure 3 shows a further base station number 2/modified respect to procedure for example is signal account for.

Also reference to 3, number 2 in situations dual connection configured modifying or to add a base station about procedure. as further described step.

MeNB (301) detects the special E-RAB (s) to SeNB radio resource or to add a and decides the request for modifying a (S300).

Or, SeNB (302) detects the special E-RAB (s) to and decides the modification of radio resources (S305).

MeNB (301) the SeNB (302) allocating radio resources to an ., and sends a request to or modify location information (S310).

If, SeNB (302) RRM (Radio resource management) in accept resource request object is detected, composed of radio resources. User plane and each transmission optionally structure composed of network resources (S315).

After, SeNB (302) the MeNB (301) provides radio resources to the configuration (S320). I.e., SeNB (302) additional or modify command the SeNB MeNB (301) for enabling a user to transmit.

MeNB (301) a terminal (300) the new configuration (S325) triggers so that it can be applied. For example, MeNB (301) a terminal (300) by sending a message can connected RRC to the new configuration to be capable of application to. will trigger to. Terminal (300) applying a the a new configuration.

Also 1 the user, such as when of radio bearers structure plane, MeNB (301) the SeNB (302) to (Sequence number status report) may send a status report SN (S330). Or, also 1 the user, such as when of radio bearers structure plane, MeNB (301) the SeNB (302) may be loaded with forward data (S335).

Terminal (300) completing a a reconstruction procedure. For example, terminal (300) completing the MeNB (301) a reconstruction procedure to reconfigurable connected RRC can send messages completed (S340).

Terminal (300), if needed SeNB (302) with a can be procedures (S345).

SeNB (302) the MeNB (301) to additional SeNB can be reporting the completion or modify (S350). Another method in MeNB (301) is SeNB (302) to report completion or modify additional SeNB may be loaded with.

Also 1 the user, such as in the case of of radio bearers structure plane, core network performs procedure update path user plane. For example, MeNB (301) the MME (304) may send a E-RAB to (E-RAB modification indication) indicating modified (S355). MME (304) the S-GW (303) and a bearer modified. can be efficiently carried out by (S360). After, MME (304) the MeNB (301) to (E-RAB modification confirmation) confirming modified E-RAB can send messages (S365). Through the, addition or modified SeNB (302) of user plane path this it carries. can complete the procedure.

At least one fatty acid, also 3 or for dual connection reference to dual connection in situations number 2 described procedure or modify additional base station. Hereinafter, base station applying a UE-AMBR a method for an advertiser by classifying frame of a briefly described.

In one example, base station in the terminal by limiting the overall scheduling grant UE-AMBR is exceeded can be ensuring no. Specifically, base station uplink grant (uplink grant) by limiting the uplink UE-AMBR is never exceeded. to the width of an air bearing. Or, the base station (downlink assignment) downlink allocation prior copper deposition and by limiting the downlink UE-AMBR is never exceeded. to the width of an air bearing. Just, during structuring for producing dual connection such as on when an optional scheduler independent, each base station has since the to be capable of application to UE-AMBR, each base station existing UE-AMBR when applied independently can be is a problem. For example, two base by using base station to separate when the child is configured radio bearers to each base station if applied independently for UE-AMBR, UE-AMBR value corresponding terminals are twice applied the liquid crystal panels can be. Therefore, double for providing a connection, each base station is configured to have larger UE-AMBR UE-AMBR method set so as to is never exceeded is is required.

In hereinafter, the present invention according to method of setting and change to dual connection in situations UE-AMBR embodiment about to about. specifically, thereby, the cold air flows.

Figure 4 shows a one embodiment of the present invention also: an number 2 to explain the operation of a base station is flow.

One of the present invention: an embodiment for transmitting/receiving data base station number 2 in method, double terminal configuring maximum total terminal base station from a base station number 1 number 2' receiving a bit rate information total terminal base station number 2 based on maximum bit rate information downlink control data and downstream link control information to the terminal comprising the step of transmission, downlink control information an uplink grant information and downlink assignment information including method provides at least one of.

Also 4 refers to surface, total terminal base station number 2 the base station of the present invention number 2 maximum bit-rate information includes receiving (S410). Establishing an optical fiber at a side together with the base number 1 number 2 the base station dual connection terminal can construct. Number 2 base station SeNB mixture by the addition of an initiator in the present specification, . mixture by the addition of an initiator MeNB the base station number 1. In one example, the aforementioned UE-AMBR the core networks or higher layer determined in total maximum bit rate information of terminal (terminal total maximum bit rate information). mixture by the addition of an initiator. Furthermore, maximum total terminal base station number 2 (SeNB UE-AMBR) bit rate information base station a total execution number 2 the maximum bit-rate information.. Similarly maximum total terminal base station number 1 number 1 the base station material may have a (MeNB UE-AMBR) bit rate information. I.e., the aforementioned turning unit a (UE-AMBR) total maximum bit rate information of the existing method terminal number 1 base station terminal total maximum bit rate information (MeNB UE-AMBR) total terminal base station number 2 and a maximum bit rate information can be divided into (SeNB UE-AMBR). Therefore, each base station each base station a terminal for the same total maximum bit rate information (for example, SeNB UE-AMBR and MeNB UE-AMBR)/ reception of a signal via can be control for transmission bit rate are.

Number 1 base station terminal total maximum bit rate information and maximum total terminal base station number 2 by adjusting the bit rate information, the aforementioned terminal total maximum bit rate information is applied on the redundant occurs by can be to solve the problem that the.

Number 2 number 2 the received base station total terminal base station based on maximum bit rate information downlink control data may comprise an (S420). For example, the received base station number 2 number 2 maximum total terminal base station using bit rate information of a terminal using plural uplink or downlink data to control the downlink control information can be produced. Downlink control information for uplink scheduling of up link data may comprise an information grant. Or down link control information downlink data which downlink for scheduling can be includes assignment information. Through the, data transmission/reception to/in the terminal base station number 2 number 2 maximum total terminal base station based on bit rate information may or control the limited. In one example, total terminal base station number 2 maximum bit rate information maximum total terminal base station number 1 and sum of bit rate information terminal total maximum bit rate information can be set equal to the. Therefore, the aforementioned, each base station one terminal total maximum bit-rate information reception on the source electrode can be at twice the data bitrate, solves the problem preventing application can be.

After, number 2 the base station downlink control information can be transmission to the terminal (S430). Number 2 the base station total terminal base station number 2 maximum bit rate information is applied with downwardly link control information to the terminal by sending a terminal for transmitting/receiving data for a. can be controlled. I.e., terminal uplink of the data rate in order to control the downlink are included in control information for uplink grant information for the koji mold base number 2 number 2 is total terminal base station are produced using a maximum bit-rate information the, transmission of data terminal can be control. Similarly terminal downlink data rate in order to control the downlink are included in control information dl allocation information for the koji mold base number 2 number 2 is total terminal base station are produced using a maximum bit-rate information by, terminal can be for controlling the reception of data.

And according to one embodiment of the present invention, number 2 the base station number 2 number 2 applied to base station maximum total terminal base station receives information bit rate, downlink, control information is generated streams by. capable of resolving problems. Furthermore, base station number 1 dispersed form and transmitted to the other in the case of maximum total terminal base station number 1 to produce or bit rate information by applying received, the aforementioned capable of resolving problems..

Number 1 base station terminal total maximum bit rate information total terminal base station number 2 and anxious operator-to set up and determined maximum bit rate information a method is divided thereby, the cold air flows each embodiment outputs a relay driving signal. specifically,.

Figure 5 shows a number 2 also other of the present invention: an embodiment to explain the operation of a base station is flow.

Other embodiment of the present invention: an number 2 total terminal base station number 2 the base station for determining or changing the maximum bit rate information reference information for and sending a base station number 1 may further include any.

Also refers to surface 5, the base station number 2 number 1 base station total terminal base station number 2 for determining or changing the maximum bit rate information reference information for said number 1 and sending a base station may include (S510). For example, number 2 the base station previously received from a base station number 1 number 2 base station terminal total maximum bit rate information or data transfer requires a change of, base station number 2 total terminal base station number 2 a determines the maximum bit rate information references for adjustment of can be information.

In one example, a reference information base station number 2 total terminal base station number 2 a determines the maximum bit rate may comprise an information proposed. Number 2 number 2 the base station which is subsystem of user base station number 2 or channel quality serving cell base station load (load) as a mask of a terminal base station number 2 the total maximum. is capable of determining the information bit rate. In this case number 2 the base station is determined by using a plurality of base station number 1 number 2 base station terminal total maximum bit rate to propose proposed information may send a including reference information.

As another alternative, a reference information the received data, and performs a function number 2 via a base station may comprise an bit rate information. Number 2 via a base station and the terminal data bitrate, of PNP/NPN compound the number 2 to the base station of data bit rate information (i.e., number 2 base station receives a data bit rate information) and number 2 terminal base station of data transmitted to bit rate information (i.e., number 2 base station is received through the network authenticates the terminal transmits the information to the data bit rate information) at least one of information may comprise an.

In another example, a reference information bit rate maximum total terminal base station number 2 method for requesting information on a request information or indication further includes information, and the like may be loaded with. I.e., maximum total terminal base station number 2 base station number 2 of bit rate information controlled to be turned on by fixing the entire steering request the device base station number 1 may include information.

Number 1 number 2 the base station from a base station when it receives a reference information, using the reference, the reference number 2 base station terminal total maximum. is capable of determining the information bit rate. Specifically, base station number 2 the base station number 1 number 2 a is proposed maximum bit rate information total terminal base station number 2 based on total terminal of base station may determine maximum bit rate. Number 1 or number 2 the base station number 2 a base stations transmit data bitrate, of PNP/NPN compound via a base station and number 2 the cluster a is collectively eliminated base station terminal total maximum. is capable of determining the information bit rate.

Number 1 number 2 dual connection the base station is to configure the maximum total terminal base station number 2 base station when deciding a bit rate information the aforementioned reference information can be determined by using. Number 1 or number 2 the base station corresponding information is received from base station using the reference, the reference previously determined or previously determined the number 2 a to the base station for changing angular maximum bit total terminal base station number 2 can be. As such when modifying a reference information based on base station number 2 of base station number 2 maximum total terminal able to change a bit rate information.

After, number 2 the base station from a base station number 1 number 2 maximum total terminal base station capable of receiving information bit rate. (S520). Number 2 base station terminal total maximum bit rate information is determined by reference, the reference or, , is modified by a to reference signal is information.

Also 4 invention as described above wherein by referring to the received base station number 2 number 2 maximum total terminal base station downlink control using bit rate information generates information (S530). Furthermore, the resulting base station number 2 downlink control information to the terminal of a terminal transmitting controlling data transfer bit rate can be (S540). S530 and S540 step Figure 4 by referring to. the same as described.

As taught or more base station terminal number 2 terminal total maximum total maximum bit rate information based on information and reference bit rate information is determined, and the terminal base station number 2 and to restrict the data transmit or receive information for may include. One for example, total terminal according assuming maximum bit rate is 100, a reference base station number 1 number 2 the cluster a is collectively eliminated bit rate maximum total terminal base station able to determine the 70. As another alternative, a reference base station number 1 if the second processor does not information is received, for example by a pre-set ratio number 2 and determining the rate of maximum bit total terminal base station can be. Number 1 number 2 base station and thus base station total terminal the long code of each base station determined based on maximum bit rate information bit-rate of the transmitting/receiving data of a terminal can be control.

Taught or more of the present invention in connection with operation an operation of a terminal and also 6 reference to a described.

Figure 6 shows a another embodiment of the present invention also: an terminal is flow to explain the operation.

According to another embodiment of the present invention for transmitting/receiving data at the common control channel in method, dual connection base station and number 2 number 1 base station and for (Dual connectivity) from a base station number 2 includes organizing the uplink grant information and downlink assignment information including compression means for compressing at least one downlink control for receiving information downlink control based on information for transmitting and receiving data base station and number 2 comprising the step of, downlink control information maximum total terminal base station number 2 are calculate on the basis of the bit rate information provides method.

Also 6 with a, number 2 base station and number 1 terminal (Dual connectivity) constituting the dual connection base station and includes (S610). For example, in the aforementioned terminal 1 or also 2 plurality of while the overlaps between the bearer such as a dual connection base station and can construct. Dual connection by configuring a terminal through all of the plurality of base stations can receive and/or send messages.. Downlink data terminal or a plurality of base stations and operable to receive, through all of, uplink data through all of a plurality of base stations may be transfer, which one base station may send only.

From a base station number 2 terminal uplink grant information and downlink assignment information including compression means for compressing at least one downlink control for receiving information may comprise an (S620). Also 4 and 5 by referring to invention as described above wherein total terminal base station number 2 downlink control information is determined based on maximum bit rate information it is possible,. Furthermore, an uplink information downlink control for uplink grant information for data transmission and downstream link assignment information at least one information may comprise an.

Furthermore, maximum total terminal base station number 2 terminal bit rate information total maximum bit rate information to the base station number 1 and number 2 base station decided according to information reference can be. Invention as described above wherein on total terminal base station number 2 maximum bit rate information existing terminal total maximum bit rate information may be determined based on, necessary number 2 number 1 base station information is reference to the base station may be used further.

Wherein, a reference information base station number 2 total terminal base station number 2 a determines the maximum bit rate may comprise an information proposed. Or, a reference information and transmitted through base station number 2 that distributes data bits in or received and may include-rate information. Or, a reference information base station number 2 maximum total terminal base station number 2 change of bit rate information number 2 information or change request requesting maximum total terminal base station a request request bit-rate information may be loaded with further comprising information.

The received terminal downlink control based on information for transmitting/receiving data base station and number 2 includes (S630). For example, number 2 terminal when the data to the base station downlink control information based on grant up link of superior and can transfer data. Number 2 terminal or when for receiving data from a base station downlink allocation information based on. amount of data to be received.

In addition the present invention terminal for necessary to perform a a step additionally may perform.

As taught or more according to the present invention in a situation where the double configuring base station number 2 the base station number 2 maximum total terminal of a terminal using bit rate information can be control data transmission/reception to /. In this case, total terminal base station number 2 the base station number 2 maximum bit rate information to aid to determine the reference signal can be to the base station number 1. The reference signal that a is proposed base station number 2 total terminal base station number 2 number 2 information or proposed maximum bit rate the received data, and performs a function via a base station may comprise an bit rate information.

In hereinafter, the aforementioned number 1 base station terminal total maximum bit rate information and maximum total terminal base station number 2 for determining each of the bit rate information in each embodiment a method a described about thereby, the cold air flows. Thereby, the cold air flows in each embodiment described, the aforementioned number 1 number 2 to MeNB the base station is described as SeNB the base station, maximum total terminal. is described as UE-AMBR a bit rate information. Furthermore, maximum total terminal base station number 1 is described as MeNB UE-AMBR a bit rate information, a bit rate information maximum total terminal base station number 2 is described as SeNB UE-AMBR.. Sentence is for aiding a the comprehension of the terms limited to not.

Number 1 in the embodiment.UE-AMBRadditionalexecution method.

MeNB the number 2 base station add/drop correction process (for example, step of Figure 3 S310) in provided from MME (or MME provided from terminal [...] stored or terminal [...] stored) for UE-AMBR be capable to deliver the reactant to SeNB.

In one example, through SeNB is MeNB connection process frame and then radio bearers for SCG MCG-SCG or if it constituting a radio bearer (separation radio bearer) loaded in a cleaning apparatus, provided from MME (or MME provided from terminal [...] stored or terminal [...] stored) UE-AMBR values extracted be capable to deliver the reactant to SeNB. In this case each SeNB and a MeNB provided from MME (or MME provided from terminal [...] stored or terminal [...] stored) UE-AMBR maximum total terminal based on prior copper deposition and by limiting the bit rate, two times the UE-AMBR downwardly on terminal can transfer data a drawback that.

Cell to establishing an optical fiber at a side, dual connection bearer wireless SCG during structuring for producing when individual core network (for example, S-GW or PDN GW) UE-AMBR in total terminal based on maximum bit rate can be to limit the. For example, dual connection SCG to MME is MeNB step of Figure 3 S355 according to configured (or SCG dual connection configured including information being indicative) for delivering the E-RAB Modification Indication, S-GW to the MME step of Figure 3 S360 (or P-GW to the MME) total of a terminal transferring UE-AMBR and may limit the maximum bit rate. As such, dual connection bearer wireless SCG the anti-gold antibody is constructed when for limiting the UE-AMBR object is core network, the MME dual connection terminal is MeNB SCG through the dual connection configured according to release (or SCG double disconnection information being indicative including) for delivering the E-RAB Modification Indication, the MME (or P-GW to the MME) S-GW to limit UE-AMBR can be to a standby state after releasing the.

MCG-SCG radio bearer (separation bearer) when during structuring for producing dual connection through, MME provided from MAC is MeNB in the hierarchy (or MME provided from terminal [...] stored or terminal [...] stored) based on UE-AMBR by controlling traffic exceeds S-GW in addition to the delivery of the otherwise conveyed from the Peltier device (uplink) or S-GW (downlink) traffic provided from MME (or MME provided from terminal [...] stored or terminal [...] stored) UE-AMBR based on a traffic exceeds can be to control the. I.e., MAC layer of terminal in, each base station transmitting/receiving for controlling data traffic and, higher layer even excess terminal additionally can be by controlling traffic. For example, also 2 and a stored in a table form in higher layer PDCP radio bearers MCG-SCG MeNB S-GW is transferred to a through. Thus additional including SeNB radio bearers for the MeNB MCG-SCG/modified system when the contents are executed (for example after subsequent or of Figure 3 S340 of Figure 3 S350), UE-AMBR PDCP additionally based on higher than layer PDCP or in the hierarchy exceeds-phase downflow in the hierarchy can be by controlling traffic.

MCG-SCG radio bearer (separation bearer) MeNB dual connection through the anti-gold antibody is constructed in the hierarchy or PDCP additionally is in higher layer PDCP UE-AMBR by limiting the traffic exceeds a, dual connection terminal is the MeNB can be achieve. For example, with the for releasing resource SeNB is MeNB (or MeNB is SeNB to release sends a request for or after MeNB is SeNB from SeNB release response and registers the or MeNB terminal SeNB disengaging configuration for including RRC Connection Reconfiguration and sends a message or after RRC Connection Reconfiguration Complete is MeNB after the reception of the message), the PDCP MeNB in the hierarchy or provided from MME in higher layer PDCP (or MME provided from terminal [...] stored or terminal [...] stored) UE-AMBR total terminal based on maximum bit rate for limiting can be-up function.

In turn, terminal total maximum the bitrate MeNB and is limited by, in the higher layer or layer PDCP may limited to.

Through same, also 2 during structuring for producing dual connection such as a the aforementioned, even in the event. capable of resolving problems.

Number 2 in the embodiment.MeNB AMBR - UE limit the by the base station determines.

MeNB the number 2 base station add/drop correction process (for example of Figure 3 S310) in provided from MME (or MME provided from terminal [...] stored or terminal [...] stored) based on UE-AMBR MeNB UE-AMBR S6 is SeNB and a determines a value S6 is SeNB SeNB UE-AMBR be capable to deliver the reactant to SeNB value.

In one example, through SeNB is MeNB connection process frame and then radio bearers for SCG or if it the secured network group includes the configured radio bearers for MCG-SCG, provided from MME (or MME provided from terminal [...] stored or terminal [...] stored) in S6 UE-AMBR ratio SeNB UE-AMBR value and be capable to deliver the reactant to SeNB for (ratio or factor).

As another alternative, SeNB is MeNB connection process frame and then radio bearers for SCG through or if it the secured network group includes the configured radio bearers for MCG-SCG, provided from MME (or MME provided from terminal [...] stored or terminal [...] stored) in SeNB is MeNB UE-AMBR based on the S6 determines a value SeNB UE-AMBR be capable to deliver the reactant to SeNB.

When and for applying the aforementioned method, and S6 in MeNB MeNB UE-AMBR SeNB UE-AMBR S6 in SeNB MME provided from the sum of (or MME provided from terminal [...] stored or terminal [...] stored) can be set so that the without exceeding UE-AMBR.. Thus uplink UE-AMBR downlink UE-AMBR is never exceeded can be to ensure that.

However, provided from MME, each base station (or MME provided from terminal [...] stored or terminal [...] stored) UE-AMBR only within certain percentage of the total bits of terminal is protruded rate, the long code of each base station as a mask state or load radio channel scheduling optimized protects the housing from the external. For example respectively SeNB and a MeNB provided from MME (or MME provided from terminal [...] stored or terminal [...] stored) UE-AMBR of proportion of 50% to 50% based on the transmission rate by limiting the rate divided the total bits of terminal immediately after a predetermined time have. In this case, wireless channels in a bad condition MeNB has high determine the allocated grant scheduled MeNB and, downward frequency SeNB when gets allocated grant scheduling, UE-AMBR terminal whenever a reference pulse bit rate of 50% is enabled.

To the discharge occurrence of the is connected with a web page, the one base station is pulse value, UE-AMBR to other base station is switched, indicating or request can be. For example, the MeNB SeNB UE-AMBR to request instructions or change of value can be. Vice versa, the SeNB MeNB UE-AMBR to request instructions or change of value may be loaded with.

Specifically, the MeNB MeNB (or MeNB and a SeNB) of wireless channels and/or MeNB SeNB as a mask in a light load state or a of the change, for example, in the ratio UE-AMBR S6 SeNB UE-AMBR S6 in SeNB or (ratio/factor) be capable to deliver the reactant to SeNB value. SeNB by considering the has SeNB S6 in can be modulating the values SeNB UE-AMBR. The MeNB SeNB S6 to easily detect a first damaged part S6 in SeNB or (ratio/factor) ratio UE-AMBR SeNB UE-AMBR values and/or a cause value may sent. Or, S6 in the MeNB SeNB from SeNB SeNB UE-AMBR value controlling circuit is subjected to a response message is S6 in MeNB may be modulating the values MeNB UE-AMBR.

Vice versa, the SeNB SeNB channels and/or wireless SeNB load state of the as a mask a execution the changes the SeNB UE-AMBR a execution in SeNB or (ratio/factor) ratio SeNB UE-AMBR values and/or a cause value be capable to deliver the reactant to MeNB. MeNB by considering the has MeNB S6 in can be modulating the values MeNB UE-AMBR.

Or, the SeNB SeNB UE-AMBR is MeNB determines or modifying a can be used to, SeNB total terminal that is transmitted over a maximum bit rate (uplink/downlink) or terminal divided the total bits of rate for enabling a user to transmit MeNB. The present specification means the bit rate bit rate in can be.

Or, periodically-has SeNB or preset condition is met when, SeNB UE-AMBR is MeNB determines or modifying a can be used to, SeNB total terminal that is transmitted over a maximum bit rate (uplink/downlink) information or terminal total bit rate information or SeNB SeNB UE-AMBR a execution in for enabling a user to transmit MeNB value. , If desired, a modification or crystal cause value for enabling a user to transmit MeNB. Specifically, MeNB is SeNB conditions previously set transmits SeNB total terminal that is transmitted over a maximum bit rate over than a predetermined value, or reaches UE-AMBR (exceeds) or if a radio channel or load are a particular state is reached can be, and the like.

For this purpose, the MeNB SeNB MeNB is reporting the or transmitted to preset conditions (for example period or report that will trigger an terminal total maximum bit rate value or the like to) a base station number 2 add/drop correction process (for example of Figure 3 S310) can be provided to. OAM conditions or preset (Operations, Administration and Maintenance) is set in advance such as may.

Other for example the MeNB SeNB UE-AMBR is MeNB of determining or value SeNB to SeNB showing a used state of the total terminal that is transmitted over a maximum bit rate (uplink/downlink) expression language may receives the response.

The aforementioned SeNB total terminal that is transmitted over a maximum bit rate or total the bitrate dual connection the constructed time (the above temperature during a predetermined time or recent) SeNB total terminal that is transmitted over a total or maximum bit rate or average bit rate (throughput) throughput or bit rate can be. I.e., base station number 2 terminal of uplink data bit rate information, received from the base station number 2 terminal a downlink the bit rate of the data can be information. As another alternative the aforementioned SeNB maximum total terminal that is transmitted over a divided the total bits or bit rate of the transmission rate of 3GPP TS 4.1.7 or 4.1.6 36.314 document specified in the scheduled IP throughput (Scheduled IP throughput) can be. The aim of these measurements irrespective of and packet traffic pattern through Uu IP is, in order to measure the throughput.

Number 3 in the embodiment. AMBR - UE average limit the determined ratio acceptable and scheduling value.

The number 2 embodiment as shown in the example MeNB number 2 base station add/drop correction process (for example of Figure 3 S310) in provided from MME (or MME provided from terminal [...] stored or terminal [...] stored) based on UE-AMBR S6 is SeNB and a MeNB UE-AMBR SeNB to determines a value can communicate to a SeNB UE-AMBR value.

Establishing an optical fiber at a side S6 in MeNB MeNB UE-AMBR and S6 in SeNB SeNB UE-AMBR MME provided from the sum of (or MME provided from terminal [...] stored or terminal [...] stored) when the without exceeding UE-AMBR, uplink UE-AMBR downlink UE-AMBR is never exceeded can be to ensure that. However, provided from MME, each base station (or MME provided from terminal [...] stored or terminal [...] stored) UE-AMBR total terminal only within certain percentage of the maximum bit rate is protruded, the long code of each base station as a mask state or load radio channel scheduling optimized protects the housing from the external. In order the, the MeNB (or the SeNB and a MeNB) provided from MME (or MME provided from terminal [...] stored or terminal [...] stored) UE-AMBR in range of values, average S6 at each base station at each base station and UE-AMBR UE-AMBR average S6 without exceeding a scheduling allowed can be determine a proportion.

For example, respectively SeNB and a MeNB provided from MME (or MME provided from terminal [...] stored or terminal [...] stored) UE-AMBR average ratio of 40% to 60% total bits of terminal based on the transmission rate limit the rate. assumed when it is desired to. Furthermore, in this case MeNB average S6 in a scheduling without exceeding MeNB UE-AMBR the ratio allowed 90%, average S6 in SeNB a scheduling without exceeding SeNB UE-AMBR the ratio allowed in the case of an exemplary a 90%. The present exemplary MeNB in average S6 in a scheduling without exceeding MeNB UE-AMBR allowed SeNB ratio average S6 in a scheduling without exceeding SeNB UE-AMBR ratio allowed is formed integrally with the screw and, exemplified by such value, two value can be different values.

If, provided from MME (or MME provided from terminal [...] stored or terminal [...] stored) if (bps or bit/s) is 1,000,000 UE-AMBR, the MeNB MeNB MeNB UE-AMBR for 400,000 in average S6, S6 in average SeNB UE-AMBR SeNB able to determine the for 600,000. Average S6 in the MeNB and MeNB MeNB UE-AMBR (400,000) without exceeding a scheduling allowed since the 90% ratio, average S6 in MeNB MeNB UE-AMBR (400,000) scheduling grant of less than 90% to allows scheduling ratio. While, MeNB MeNB UE-AMBR (400,000) average S6 in scheduling grant of less than 10% (100%-90%)to scheduling ratio may does not permit. For example, then scheduling in a period to decide on schedule or limiting scheduling grant or smoke, and may limit the traffic. Average S6 in MeNB MeNB UE-AMBR (400,000) provided from MME beyond a (or MME provided from terminal [...] stored or terminal [...] stored) UE-AMBR (1,000,000) scheduling grant to at rates of up to 10% allows scheduling. Average S6 in MeNB MeNB UE-AMBR (400,000) provided from MME beyond a (or MME provided from terminal [...] stored or terminal [...] stored) UE-AMBR (1,000,000) scheduling grant to up to 90% ratio does not permit scheduling may. For example, then scheduling in a period to decide on schedule or limiting scheduling grant or smoke, and may limit the traffic.

A plurality of data in one access, MeNB total terminal in, on average, to at the maximum bit rate MeNB UE-AMBR 400,000 and may limit the.

SeNB the same method using the application, the total terminal in, on average, to at the maximum bit rate SeNB UE-AMBR 600,000 and may limit the.

Therefore, the average SeNB and a MeNB provided from MME (or MME provided from terminal [...] stored or terminal [...] stored) UE-AMBR based on the total terminal while limit the maximum bit rate, provided from MME, each base station (or MME provided from terminal [...] stored or terminal [...] stored) until UE-AMBR with an opportunity to scheduling may have.

While, in S6 the MeNB SeNB UE-AMBR ratio (average) (average) S6 in SeNB or (ratio/factor) SeNB UE-AMBR SeNB values and/or average S6 in a scheduling without exceeding SeNB UE-AMBR allowed be capable to deliver the reactant to SeNB ratio.

Or, the MeNB SeNB average S6 in a scheduling without exceeding SeNB UE-AMBR considering ratio allowed to indicate the packet information be capable to deliver the reactant to SeNB.

Or, without exceeding SeNB UE-AMBR SeNB average S6 in a scheduling allowed SeNB can be determines that the ratio.

Number 4 in the embodiment.SeNB AMBR - UE provided value exceeds acceptable.

The number 2 embodiment as shown in the example MeNB number 2 base station add/drop correction process (for example of Figure 3 S310) in provided from MME (or MME provided from terminal [...] stored or terminal [...] stored) based on UE-AMBR S6 is SeNB and a MeNB UE-AMBR SeNB determines a value to S6 is SeNB can communicate to a SeNB UE-AMBR value.

Establishing an optical fiber at a side S6 in MeNB MeNB UE-AMBR and S6 in SeNB SeNB UE-AMBR MME provided from the sum of (or MME provided from terminal [...] stored or terminal [...] stored) without exceeding UE-AMBR UE-AMBR uplink when the downlink UE-AMBR is never exceeded can be to ensure that. However, provided from MME, each base station (or MME provided from terminal [...] stored or terminal [...] stored) UE-AMBR only within certain percentage of the total bits of terminal is protruded rate, the long code of each base station as a mask state or load radio channel scheduling optimized protects the housing from the external. MeNB cell to the (or the SeNB and a MeNB) S6 is MeNB SeNB and MeNB UE-AMBR SeNB UE-AMBR S6 is provided from MME value (or MME provided from terminal [...] stored or terminal [...] stored) UE-AMBR range of values can be allocating to greater than about 200.

The MeNB (or the SeNB and a MeNB) provided from MME (or MME provided from terminal [...] stored or terminal [...] stored) UE-AMBR range of values to greater than about 200 Ra, each S6 is SeNB and a MeNB UE-AMBR can be of determining a value. Or MME provided from (or MME provided from terminal [...] stored or terminal [...] stored) UE-AMBR exceeds a range of values at each base station S6 UE-AMBR (MeNB UE-AMBR and SeNB UE-AMBR) exceeds (or ratio) of the allowable value of the can determine the.

Specifically for example, provided from MME is SeNB (or MME provided from terminal [...] stored or terminal [...] stored) UE-AMBR terminal based on the transmission rate proportion of 60% of the total bits of rate limit symmetrically or, respectively SeNB and a MeNB provided from MME (or MME provided from terminal [...] stored or terminal [...] stored) UE-AMBR may allow exceeds ratio of 20% when the, MME provided from the MeNB SeNB to (or MME provided from terminal [...] stored or terminal [...] stored) UE-AMBR 80% (60% 20%)of the weight percent of total bits of terminal based on the transmission rate limit the rate may mandate to.

MME is provided from the MeNB SeNB (or MME provided from terminal [...] stored or terminal [...] stored) UE-AMBR proportion of 60% of total terminal to be connected to either a storage bit rate for the it is shown that the display or report may be such a way MeNB.

S6 in the MeNB SeNB SeNB or (ratio/factor) ratio UE-AMBR SeNB UE-AMBR S6 in S6 in SeNB UE-AMBR SeNB values and/or exceeds value (or ratio) of be capable to deliver the reactant to SeNB.

The aforementioned number 1 in the embodiment is either applied independently relate to number 4 embodiment, is which are connected to each other and may be.

Number 5 in the embodiment. AMBR - UE E-RAB change according to change.

Network a network disclosure (network initiated) or by terminal disclosure (UE initiated) E-RAB or E-RAB the drain terminal divided by m can be altering the value of parameter.

For example, (RRC Connected) RRC connected state in the constructed dual connection terminal, new terminal can be additional APN. This case, new is the updated UE-AMBR according addition APN MeNB. can be transmitted to. MeNB UE-AMBR receives and stores the updated based on the aforementioned of the present invention method according to S6 in SeNB and a MeNB or MeNB UE-AMBR. is capable of updating.

In one example, E-RAB setup request message (E-RAB SETUP REQUEST message) or E-RAB modification request message (E-RAB MODIFY REQUEST message) is UE-AMBR inclusion information, in a terminal MeNB to UE-AMBR within the context of a received UE-AMBR can (replace/update) updated. For the terminal a related MeNB non-GBR received for the bearers use an UE-AMBR. UE-AMBR receives and stores the updated MeNB the aforementioned based on maximum bit-rate modification of the present invention number 2 total terminal base station based on method or determining SeNB UE-AMBR and/or MeNB UE-AMBR. is capable of updating.

The aforementioned of the present invention number 2 base station terminal total maximum bit-rate modification method or determining, on the basis of the several base station S6 UE-AMBR value provided from the MME (or ratio) (or MME provided from terminal [...] stored or terminal [...] stored) high resolution UE-AMBR other information element. can be stored. For example the MeNB (or MeNB the SeNB and a) or information element in two [...] terminal, terminal [...] the MME provided from (or MME provided from terminal [...] stored or terminal [...] stored) and contain only information element UE-AMBR, the MeNB (or the SeNB and a MeNB) MeNB (or MeNB and a SeNB) is actually S6 MeNB UE-AMBR value (or ratio) to store a may be loaded with.

Another method of the present invention method based on the aforementioned in S6 in MeNB MeNB UE-AMBR value provided from MME (or MME provided from terminal [...] stored or terminal [...] stored) high resolution UE-AMBR resin composition used other information can be and update. For example a terminal MeNB [...] or information element in two, terminal [...] the MME provided from (or MME provided from terminal [...] stored or terminal [...] stored) and contain only information element UE-AMBR, S6 is an actual MeNB the MeNB MeNB UE-AMBR value (or ratio) can be to store a. S6 is SeNB the SeNB SeNB UE-AMBR value (or ratio) of may be loaded with storage [...] terminal SeNB.

Another method of the present invention method based on the aforementioned in, S6 in MeNB MeNB UE-AMBR value provided from MME (or MME provided from terminal [...] stored or terminal [...] stored) using information element UE-AMBR can be and update. Prior to configured dual connection and provided from MME (or MME provided from terminal [...] stored or terminal [...] stored) UE-AMBR an information element can be separately to display separately from the whole.

Bearer also Figure 7 shows a modified procedure (Bearer Modification Procedure with Bearer QoS Update) one example of it is shown a. plane from the.

Exhibits and one example of procedure modified bearer Figure 7. (UE requested bearer resource modification) procedure modified resource bearers by request terminal also also shown in 7 use of S750 to S705.

Also 7 with a, PCRF the PDN GW (704) (Policy and Charging Rules Function, 705) can request a modified session IP-CAN to (S700). PDN-GW (704) the serving gateway (Serving GW, 703) requests the updates bearer to. (S705). Serving gateway (703) the MME (702) requests the updates bearer to. (S710). MME (702) the eNodeB (701) to forwarding the request session management/modification request bearer. (S715). ENodeB (701) a terminal (700) to by sending a message can connected RRC capable of transmitting updated information bearer. (S720). Terminal (700) the bearer update information is built up in the, eNodeB (701) a completion message reconstruction connected RRC transmits it (S725). ENodeB (701) the terminal (700) from RRC connected reconstruction upon receipt of the message, MME (702) for transmitting a response to modifying a bearer transmits it (S730). Furthermore, terminal (700) the Direct Transfer eNodeB (701) a (S735) be capable to deliver the reactant to. ENodeB (701) a terminal (700) receives Direct Transfer from a response to the session management MME (702) (S740) transmits it. MME (702) has bearers update for transmitting a response to serving gateway (703) (S745) transmits it. Serving gateway (703) PDN-GW (704) for transmitting a response to update bearers has transmits it (S750). PDN-GW (704) the IP-CAN PCRF (705) modification session (S755) transmits it.

Or more bearer in modified described briefly respect to procedure.

While, network disclosure or terminal by request bearers modified when the, changing unit APN-AMBR if step S715, MME (702) updating a the UE-AMBR. MME (702) has bearers modification request message to the base station (701) are sent to the. EPS Bearer Identity a modification request message bearer, EPS Bearer QoS, Session Management Request, UE-AMBR includes information.

If terminal (700) to when dual connection is configured, MME (702) from bearer modification request upon receipt of the message MeNB UE-AMBR receives and stores the updated the aforementioned based on the long code of each base station of the present invention according to changing AMBR method or determining SeNB and a MeNB or MeNB UE-AMBR S6 in. is capable of updating.

The present invention refers to as taught or more non-ideal backhaul two different base stations a base station number 1 and number 2 (MeNB) provided by base station (SeNB) configured to use such radio resources and total of the terminal with it-effectively limiting the maximum bit rate..

Furthermore, storage part is to the present invention a plurality of base station and dual connection-terminal total maximum bit rate and to effectively control a.. Furthermore, the present invention maximum total storage part is to plurality of bit rate when subjected to integration of base station, the terminal for transmitting/receiving data for a limited capacity elongating substantially. solves the problem of. Furthermore, upper and lower storage part is to the present invention a plurality of base stations configuring any base station is total maximum bit rate base station channel conditions of a or load moving/regulating a for transmitting/receiving data terminal letter by. communication system does not detect a place.

Also reference to 7 also to 1 the illustrated of the present invention method performs both display also configuration of a base station and a terminal 8 and 9 a described by referring to each.

Also Figure 8 shows a another embodiment of the present invention based on a received base station (base station number 2) shown is a block configuration of..

Also 8 with a, another embodiment of the present invention based on a received base station (800) the control section (810), transmission unit (820) and a receive part (830) includes.

Specifically, the present invention according to base station number 2 for transmitting/receiving data (800) the, configuring double terminal number 1 number 2 maximum total terminal base station from a base station reception component that receives a bit-rate information (830) and a maximum total terminal number 2 base station downlink control based on bit rate information generation part generates position information corresponding to (810) and downstream link control information to the terminal transmission of a transmit section (820) may comprise an. Downlink control information an uplink grant information and downlink allocation information may comprise an at least one.

Transmission unit (820) the total terminal base station number 2 for determining or changing the maximum bit rate information reference information for can be to the base station number 1. In one example, a reference information base station number 2 total terminal base station number 2 a determines the maximum bit rate may comprise an information proposed. Number 2 number 2 the base station which is subsystem of user base station number 2 or channel quality serving cell base station load (load) as a mask of a terminal base station number 2 the total maximum. is capable of determining the information bit rate. In this case number 2 the base station is determined by using a plurality of base station number 1 number 2 base station terminal total maximum bit rate to propose proposed information may send a including reference information. As another alternative, a reference information the received data, and performs a function number 2 via a base station may comprise an bit rate information. Number 2 via a base station and the terminal data bitrate, of PNP/NPN compound the number 2 a to the base station number 2 information and the bit rate of the data the terminal base station transmitting the bit rate of the data information at least one information may comprise an. In another example, a reference information bit rate maximum total terminal base station number 2 method for requesting information on a request information or indication further includes information, and the like may be loaded with. I.e., total terminal base station number 2 base station number 2 maximum bit rate information is desired controlled to be turned on request the device base station number 1 may include information.

Control unit (810) has the aforementioned the present invention for performing an maximum total terminal of a spore high resolution bit rate is applied to base station number 2 number 2 applying bit rate maximum total terminal base station, modified, change and to determine the base station according to the overall number 2 (800) controls the operation of.

Transmission unit (820) and a receiving part (830) has the aforementioned the present invention required for performing an signals or message, transmitting/receiving base station number 1 terminal or data is used.

Also Figure 9 shows a another embodiment of the present invention based on a received of a user terminal configuration shown. is a block.

Also refers to surface 9, another embodiment of the present invention based on a received user terminal (900) the receiving unit (910), control unit (920) and the transmitter (930) includes.

Specifically, the present invention according to terminal for transmitting/receiving data (900) the, number 1 number 2 base station and constituting (Dual connectivity) dual connection base station and a control unit (920) from a base station number 2 and a uplink grant information and downlink assignment information including compression means for compressing at least one downlink control receives information, downlink control based on information for receiving data from a base station number 2 a receiving unit (910) downlink control and said number 2 based on information data to the base station a transmission section (930) may comprise an. Downlink control information total terminal base station number 2 maximum bit rate information can be determined based on.

Furthermore, maximum total terminal base station number 2 terminal bit rate information total maximum bit rate information to the base station number 1 and number 2 base station decided according to information reference can be. In one example, a reference information base station number 2 total terminal base station number 2 a determines the maximum bit rate may comprise an information proposed. Number 2 number 2 the base station which is subsystem of user base station number 2 or channel quality serving cell base station load (load) as a mask of a terminal base station number 2 the total maximum. is capable of determining the information bit rate. In this case number 2 the base station is determined by using a plurality of base station number 1 number 2 base station terminal total maximum bit rate to propose proposed information may send a including reference information. As another alternative, a reference information the received data, and performs a function number 2 via a base station may comprise an bit rate information. Number 2 via a base station and the terminal data bitrate, of PNP/NPN compound the number 2 a to the base station number 2 information and the bit rate of the data the terminal base station transmitting the bit rate of the data information at least one information may comprise an. In another example, a reference information bit rate maximum total terminal base station number 2 method for requesting information on a request information or indication further includes information, and the like may be loaded with. I.e., total terminal base station number 2 base station number 2 maximum bit rate information is desired controlled to be turned on request the device base station number 1 may include information.

Receiving unit (910) from the base station downlink control information and data, by a carrier channel to a receiving the corresponding message.

Furthermore, control unit (920) has the aforementioned the present invention for performing an take a plural number of constructs a dual connection base station and, downlink control information transmitting and receiving the data based on the overall terminal according to (900) controls the operation of.

Transmission unit (930) a plurality of base station uplink control information and data, a transmitted over a channel to the corresponding message.

Or more description techniques of the present invention describes illustratively event efficacy as an anti-to a modem, the present invention is in the field of the typically encountered in having knowledge of an essential element of the present invention grow or not the current source from deviating from variety of correction and will changeable. Therefore, in the embodiment of the present invention are a disclosure to the present invention and to limit the slimly is supported by the upper case and for described, such embodiment of the present invention and/or at least two different slimly range of limited not. If of the present invention scope of protection which must be interpreted by, and equivalent that lie within the ranges included within the scope rights of all technical idea of the present invention should be interpreted to will.