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Небесная энциклопедия

Космические корабли и станции, автоматические КА и методы их проектирования, бортовые комплексы управления, системы и средства жизнеобеспечения, особенности технологии производства ракетно-космических систем

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Мониторинг СМИ и социальных сетей. Сканирование интернета, новостных сайтов, специализированных контентных площадок на базе мессенджеров. Гибкие настройки фильтров и первоначальных источников.

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11-09-2015 дата публикации

TRANSMIT DIVERSITY METHOD FOR FQAM AND APPARATUS THEREOF

Номер: WO2015133836A1

Автор: SAGONG, Min, LEE,, Keonkook, HONG, Sungnam

Принадлежит:

The present invention relates to a transmit diversity method for FQAM and an apparatus therefor. According to the present invention, a transmit diversity method for FQAM and an apparatus therefor are provided, the transmit diversity method comprising the steps of: modulating data into at least one FQAM symbol; interleaving a plurality of tones constituting the at least one FQAM symbol such that tones having the same index are located in adjacent resources; and transmitting the at least one interleaved FQAM symbol through at least one transceving unit.

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Номер записи: 1

21-02-2019 дата публикации

DEVICE AND METHOD FOR GRANT-FREE COMMUNICATION IN WIRELESS COMMUNICATION SYSTEM

Номер: WO2019035680A1

Автор: KIM, Chanhong, KIM, Yeonghwan, LEE, Chungyong, HAN, Yonggue, HONG, Sungnam

Принадлежит:

Disclosed is a 5th generation (5G) or pre-5G communication system for supporting a data transmission rate higher than that of a 4th generation (4G) communication system such as long term evolution (LTE). A method by which a terminal operates in a wireless communication system comprises the steps of: receiving, from a base station, control information for grant-free communication; and generating a reference signal by using one sequence among sequences included in sequence set information on the reference signal included in the control information, and transmitting, to the base station, the reference signal and a data signal by using grant-free resource region information included in the control information. The one sequence is used for an identification of the terminal by the base station.

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Номер записи: 2

20-03-2017 дата публикации

APPARATUS AND METHOD FOR TRANSMITTING AND/OR RECEIVING SIGNAL IN MULTI-CARRIER SYSTEM BASED ON NON-ORTHOGONAL WAVEFORM

Номер: KR1020170030847A

Автор: KIM, KYEONG YEON, YUN, YEO HUN, HONG, SUNG NAM, KIM, CHAN HONG, SEOL, JI YUN, CHO, YONG HO, HO KA MING

Принадлежит:

The present invention relates to a 5^th-generation (5G) or pre-5G communication system which will be provided to support a higher data transmission rate than that of a 4^th-generation (4G) communication system, such as a Long Term Evolution (LTE) system. According to the present invention, a method for receiving a signal in a multi-carrier system based on a non-orthogonal waveform comprises the steps of: performing a waveform pre-processing operation on an input signal; determining whether the signal, on which the waveform pre-processing operation has been performed, is a near-Gaussian signal; and performing a soft de-mapping operation on the signal, on which the waveform pre-processing operation has been performed, based on a result of the determination. COPYRIGHT KIPO 2017 (111) Waveform pre-processor (113) Controller (115) Noise whitener (117) Soft de-mapper (119) Channel decoder (121) Non-Gaussian characteristic estimator (123) Non-Gaussian parameter update unit (125) Selector ...

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Номер записи: 3

13-02-2019 дата публикации

무선 환경에서 수신된 신호를 처리하는 장치 및 방법

Номер: KR1020190014647A

Автор: 윤여훈, 조준호, 김주범, 김찬홍, 임종부, 홍성남

Принадлежит:

... 본 개시(disclosure)는 LTE(Long Term Evolution)와 같은 4G(4th generation) 통신 시스템 이후 보다 높은 데이터 전송률을 지원하기 위한 5G(5th generation) 또는 pre-5G 통신 시스템에 관련된 것이다. 본 개시의 다양한 실시 예들에 따른 무선 환경에서 수신 장치의 방법은, 송신 장치로부터 신호를 수신하는 과정과, 상기 수신된 신호가 복수의 변조 기법들 중 적어도 하나의 지정된 변조 기법에 기반하여 변조됨을 확인하는 과정과, 상기 확인에 기반하여, 상기 신호에 대한 제1 심볼들과 관련된 제1 값들에 제1 방향으로의 제1 순환 쉬프트를 적용하여 제2 값들을 생성하고 상기 제1 값들의 켤레 복소 값들에 상기 제1 방향과 다른 제2 방향으로의 제2 순환 쉬프트를 적용하여 제3 값들을 생성하는 과정과, 상기 제2 값들 및 상기 제3 값들에 적어도 일부 기반하여 상기 신호에 대한 제2 심볼들을 생성하는 과정과, 상기 제2 심볼들에 적어도 일부 기반하여 상기 신호에 대한 데이터를 획득하는 과정을 포함할 수 있다.

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Номер записи: 4

15-02-2016 дата публикации

APPARATUS AND METHOD FOR TRANSCEIVING DATA USING NON-BINARY CHANNEL CODE IN WIRELESS COMMUNICATIONS SYSTEM

Номер: KR1020160015711A

Автор: AHN, SEOK KI, PARK, WOO MYOUNG, SA, GONG MIN, LIM, CHI WOO, HONG, SUNG NAM

Принадлежит:

According to an embodiment of the present disclosure, a method for transmitting data in a wireless communications system, comprises the following steps: modulating at least one code symbol according to a predetermined modulation scheme to generate at least one modulation symbol; and transmitting the generated modulation symbol. In the step of generating the modulation symbol, the modulation symbol is generated from the code symbol in order to minimize a complex modulation symbol generated from a plurality of code symbols. COPYRIGHT KIPO 2016 (111) Encoder (113) Modulator (310) Code symbol which is GF(256) (315) Bit group (320) 64-QAM modulation symbol ...

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Номер записи: 5

03-01-2019 дата публикации

무선 통신 시스템에서 저지연이 요구되는 데이터를 송신하기 위한 장치 및 방법

Номер: KR1020190000636A

Автор: 윤여훈, 홍성남, 김용옥, 김찬홍, 임종부, 김태영

Принадлежит:

... 본 개시는 LTE(Long Term Evolution)와 같은 4G(4th generation) 통신 시스템 이후 보다 높은 데이터 전송률을 지원하기 위한 5G(5th generation) 또는 pre-5G 통신 시스템에 관련된 것이다. 본 개시의 다양한 실시 예들에 따른 무선 통신 시스템에서 기지국의 동작 방법은, 제1 서비스에 대한 데이터의 전송을 위해 천공(puncturing)이 수행된 자원 영역을 포함하는 동기 신호 블록을 단말로 송신하는 과정과,다음 동기 신호 블록을 통해 상기 천공이 수행되었는지 여부를 나타내는 지시 정보를 상기 단말로 송신하는 과정을 포함한다. 이를 통해, 동기 신호 블록을 수신하는 단말은 이전 동기 신호 블록에서 천공이 수행된 자원 영역에 대응하는 정보를 복호를 위한 결합(combining)에서 배제할 수 있고, 단말의 동기 신호 및/또는 방송 정보의 복호 성능의 저하가 최소화될 수 있다.

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Номер записи: 6

18-01-2017 дата публикации

METHOD AND APPARATUS FOR REMOVING SELF-INTERFERENCE IN FULL-DUPLEX COMMUNICATION SYSTEM

Номер: KR1020170006449A

Автор: LEE, BYUNG HWAN, LIM, JONG BU, SEOL, JI YUN, LIM, CHAE HEE, JEONG, SU RYONG, HONG, SUNG NAM

Принадлежит:

This disclosure relates to a 5G or pre-5G communication system that can support a higher data rate after a 4G communication system such as LTE. According to the present invention, there is provided a method of removing self-interference in a full-duplex communication system, which includes: estimating a channel state of an uplink channel and a channel state of a downlink channel based on a residual self-interference component remaining after removing a self-interference component that can be removed through an analog interference cancellation circuit; estimating a channel capacity for each possible beam combination based on the estimated uplink channel state and downlink channel state; selecting a beam combination having the largest channel capacity from all possible beam combinations; and removing self-interference from a received signal based on the selected beam combination. COPYRIGHT KIPO 2017 (201) DL Tx beam/Rx beam sweeping (202) UL Rx beam sweeping (203) DL CSI feedback (CQI/Ri) ...

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Номер записи: 7

22-01-2015 дата публикации

METHOD AND APPARATUS FOR ESTIMATING CHANNEL IN WIRELESS COMMUNICATION SYSTEM

Номер: WO2015009080A1

Автор: HONG, Sung-Nam, SAGONG, Min, LIM, Chi-Woo, CHEUN, Kyung-Whoon

Принадлежит:

The present invention relates to a method for estimating a channel in a wireless communication system. In the method, a reference value is generated on the basis of a value indicating a non-Gaussian characteristic of an inter-cell interference signal and power values of received pilot symbols, the reference value is compared with each of the power values of the pilot symbols, at least one pilot symbol, which is relatively lightly damaged by the inter-cell interference signal, is selected, and a channel is estimated using the at least one selected pilot symbol.

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Номер записи: 8

22-07-2015 дата публикации

DRIVING ACCIDENT PREVENTION APPLICATION, DRIVING ACCIDENT PREVENTION SYSTEM USING SAME, AND DRIVING ACCIDENT PREVENTION PERIPHERAL DEVICE

Номер: KR101538590B1

Автор: PARK, SUN KYU, CHOI, JIN WOONG, PARK, JONG HO, LEE, HAE KYUN, KANG, SOON WON, HONG, SUNG NAM

Принадлежит: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY

Disclosed are a driving accident prevention application, a driving accident prevention system using the same, and a driving accident prevention peripheral device. The driving accident prevention application according to the present invention executes: a signal reception step where a communication device of a smart device receives a warning signal from the outside; a signal analysis step where a processor of the smart device analyzes the warning signal; and a warning step where an alerting means of the smart device alerts a user about a vehicle crossing a lane according to the warning signal. Therefore, when a vehicle crosses a lane, drivers in nearby vehicles are alerted to minimize accident damages. COPYRIGHT KIPO 2015 (100) Escape detection sensor (110) Piezoelectric sensor unit (120) Communication unit (200) Transmitting device ...

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Номер записи: 9

18-12-2017 дата публикации

METHOD AND DEVICE FOR PROVIDING CONTROL INFORMATION FOR DIFFERENT SERVICES IN MOBILE COMMUNICATION SYSTEM

Номер: KR1020170138866A

Автор: HONG, SUNG NAM, KIM, TAE YOUNG, RYU, HYUN SEOK, YUN, YEO HUN, LEE, NAM JEONG, LIM, JONG BU

Принадлежит:

The present disclosure relates to a 5G or pre-5G communication system to support a higher data rate than a 4G communication system such as LTE. The present invention relates to a method for providing control information for different services of a base station. A method of a first terminal according to the present invention includes a step of receiving control information, a step of confirming a control channel for the first terminal based on the control information, and a step of decoding information received from the control channel for the first terminal based on overlap transmission related information included in the control information. High reliability can be maintained. COPYRIGHT KIPO 2018 (AA) Start (BB) Assigning RBs of a fastest short TTI except a common control channel and other URLLC traffic (CC) Assigning an area capable of maximizing a capacity by considering other eMBB traffic and a fading channel (DD) Assigning an area capable of maximizing a capacity by considering other ...

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Номер записи: 10

12-01-2017 дата публикации

METHOD AND DEVICE FOR SELF-INTERFERENCE CANCELLATION IN FULL-DUPLEX COMMUNICATION SYSTEM

Номер: WO2017007172A1

Автор: LEE, Byung-Hwan, LIM, Jong-Bu, SEOL, Ji-Yun, LIM, Chae-Hee, JEONG, Su-Ryong, HONG, Sung-Nam

Принадлежит:

Disclosed is a 5G or pre-5G communication system to be provided for supporting a data transmission rate higher than that of a 4G communication system such as LTE. A method for cancelling self-interference in a full-duplex communication system is provided. The method comprises the steps of: cancelling cancellable self-interference components through an analog interference cancellation circuit, and estimating a channel state of an uplink channel and a channel state of a downlink channel on the basis of remaining residual self-interference components; estimating a channel capacity for each of all possible beam combinations on the basis of the estimated uplink channel state and downlink channel state; selecting the beam combination having the largest channel capacity from among all the possible beam combinations; and cancelling self-interference from a received signal on the basis of the selected beam combination.

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Номер записи: 11

18-05-2016 дата публикации

GAS HEATER

Номер: KR101622118B1

Автор: KIM, SANG HAN, HONG, SUNG NAM

Принадлежит: KIM, SANG HAN

The present invention relates to a gas heater having a structure in which a heat dissipation unit including a plurality of heat dissipation plates is heated by a heating unit, air is heated by an air blowing unit through the heated heat dissipation plates, and both ends of the heat dissipation plates are bent to have a cylindrical shape, thereby evenly dispersing heat without a dead zone to enhance thermal conductivity, generating little noise, being manufacturing to have various sizes to variously utilize a space, and enhancing quality of air by not discharging a harmful gas. The gas heater comprises: a housing divided into a heating chamber and an air blow chamber by a partition; a heat dissipation unit fixed and installed in the heating chamber; and an air blow unit installed in the air blow chamber and allowing air to pass through the heat dissipation unit to generate heated air, wherein the heat dissipation unit includes a heat dissipation plate having one end disposed in the heating ...

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Номер записи: 12

11-02-2016 дата публикации

HEAT DISSIPATION STRUCTURE FOR LED BULB USING CIRCUIT PATTERN LINE

Номер: WO2016021761A1

Автор: HONG, Seong Nam

Принадлежит:

The present invention relates to a heat dissipation structure for an LED bulb driven through a driving substrate having a circuit pattern line provided with an LED driving electric, electronic element and, particularly, to a heat dissipation structure for an LED bulb using a circuit pattern line, the heat dissipation structure for an LED bulb comprising: a plurality of mutually connected parallel-arranged LED bulbs which are driven; and a driving substrate having a circuit pattern line for driving the plurality of LED bulbs, wherein the plurality of LED bulbs and a circuit layer of the driving substrate are spaced from each other and thus have a space part for air cooling, natural heat dissipation, each of the LED bulbs having a connection member which is connected, for driving, to a plus (+) circuit pattern line and a minus (-) circuit pattern line of the driving substrate, and the driving substrate having a connection structure in which the minus (-) circuit pattern line and the plus ...

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Номер записи: 13

04-05-2016 дата публикации

METHOD AND APPARATUS FOR SENSING INTER CELL INTERFERENCE IN MOBILE COMMUNICATION SYSTEM

Номер: KR1020160048341A

Автор: SAGONG, MIN, HONG, SUNG NAM, KIM, TAE YOUNG, SEOL, JI YUN

Принадлежит:

The present invention relates to a method and an apparatus for sensing inter cell interference in a mobile communication system. According to an embodiment of the present invention, a method of performing communications in a base station comprises the steps of: receiving a signal including a reference signal (RS) from a terminal; generating at least one interference candidate RS; calculating a cross correlation value between the at least one interference candidate RS and the received RS; estimating at least one from the size of an interference resource block (RB), the offset of the interference RB that acts as interference, a group index (u), and a cyclic shift (CS) by using the predetermined number of interference candidate RSs in a descending order of correlation value thereof; and removing or directly attenuating an interference signal by using the at least one among the estimated RB size, RB offset, timing offset, and u. According to an embodiment of the present invention, an LET uplink ...

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Номер записи: 14

03-08-2017 дата публикации

GIRDER STRUCTURE

Номер: KR1020170089078A

Автор: PARK, SUN KYU, CHOI, JIN WOONG, HONG, SUNG NAM, PARK, JONG HO, KIM, TAE KYUN

Принадлежит:

The present invention relates to a girder structure, comprising: a girder body; a fence; and a connection fixing material. The present invention enables moment of the structure to be effectively distributed to the fence to improve rigidity improvement of the structure and simultaneously manufactures the fence when the girder is manufactured to reduce a construction period and constriction costs. COPYRIGHT KIPO 2017 ...

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Номер записи: 15

26-12-2018 дата публикации

APPARATUS AND METHOD FOR ALLOCATING AND INDICATING RESOURCES IN WIRELESS COMMUNICATION SYSTEM

Номер: KR1020180136747A

Автор: HONG, SUNG NAM, LIM, JONG BU, KIM, YONG OK, KIM, CHAN HONG, YUN, YEO HUN, KIM, TAE YOUNG

Принадлежит:

The present disclosure relates to a 5^th generation (5G) or a pre-5G communication system to support a higher data transmission rate than a 4^th generation (4G) communication system such as long term evolution (LTE). The present disclosure is to allocate and indicate resources in a wireless communication system. An operating method of a base station comprises: a process of allocating a first resource for a first service; a process of considering the first resource to allocate a second resource for a second service; and a process of transmitting resource allocation information for the second resource and data of the second service. The second resource is logically or physically non-continuously allocated on a frequency axis. The resource allocation information uses at least one start position and at least one length to indicate the second resource. COPYRIGHT KIPO 2019 (AA) Time (BB) Frequency (CC) First service (DD) Second service ...

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Номер записи: 16

03-09-2015 дата публикации

MODULATION METHOD AND APPARATUS FOR SIGNAL TRANSMISSION AND RECEPTION IN MOBILE COMMUNICATION SYSTEM

Номер: WO2015130043A1

Автор: HONG, Sungnam, SAGONG, Min, LIM, Chiwoo

Принадлежит:

In a transmission device of a mobile communication system according to an embodiment of the present specification, a signal transmission method comprises the steps: determining a modulation method for data transmission; determining the level of a quadrature amplitude modulation (QAM) according to the determined modulation method; determining the amplitude of a carrier wave and the phase of the carrier wave on the basis of the determined QAM level and the data to be transmitted; and, when the determined modulation method is a first modulation method, determining a sequence length, selecting a sequence form among sequences having the determined length according to the data to be transmitted, and generating a symbol modulating the data to be transmitted, on the basis of the selected sequence, the determined amplitude of the carrier wave, and the determined phase of the carrier wave. An embodiment of the present specification provides a modulation method of making a type of an added noise have ...

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Номер записи: 17

12-11-2018 дата публикации

POWER CONTROL METHOD FOR DYNAMIC TDD SYSTEM

Номер: KR1020180122239A

Автор: LIM, JONG BU, KIM, YONG OK, KIM, CHAN HONG, YUN, YEO HUN, HONG, SUNG NAM, KIM, TAE YOUNG, LIM, CHAE HEE

Принадлежит:

The present disclosure relates to a communication technique which fuses a 5G communication system with an IoT technology to support a higher data rate than that of a 4G system, and a system thereof. The present disclosure can be applied to an intelligent service (e.g. smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, security- and safety-related services, etc.) based on a 5G communication technology and an IoT related technology. Furthermore, according to the present invention, disclosed are a method and an apparatus for controlling power which can solve a DL-to-UL interference problem by applying a dynamic time division duplex (TDD) in a wireless communication system. To this end, a control signal processing method in the wireless communication system comprises the steps of: receiving a first control signal transmitted from a base station; processing the received first control signal; and transmitting a second control signal ...

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Номер записи: 18

25-02-2016 дата публикации

METHOD AND APPARATUS FOR PERFORMING DECODING WITH LOW COMPLEXITY IN WIRELESS COMMUNICATION SYSTEM

Номер: WO2016028094A1

Автор: SAGONG, Min, PARK, Woo-Myoung, AHN, Seok-Ki, LIM, Chi-Woo, HONG, Sung-Nam

Принадлежит:

Disclosed is a 5G or pre-5G communication system to be provided in order to support a higher data transmission rate than a beyond 4G communication system such as LTE. The present invention relates to a method and an apparatus for performing decoding with low complexity in a wireless communication system, and a decoding method of a terminal in a wireless communication system may comprise the steps of: determining a first characteristic value which is indicative of a statistical characteristic of an interference signal on the basis of a received signal of a base station; determining a second characteristic value which is indicative of a statistical characteristic of an interference signal on the basis of data received from the base station; and decoding the data according to a decoding scheme which corresponds to a difference between the first characteristic value and the second characteristic value.

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Номер записи: 19

25-02-2016 дата публикации

METHOD AND DEVICE FOR SHORTENING AND PUNCTURING NON-BINARY CODE

Номер: WO2016027981A1

Автор: AHN, Seok-Ki, PARK, Woo-Myoung, SAGONG, Min, LIM, Chi-Woo, HONG, Sung-Nam

Принадлежит:

The present disclosure relates to a 5G or pre-5G communication system to be provided after a 4G communication system such as LTE for supporting a higher data transfer rate. The present invention relates to a method and a device for efficiently shortening and puncturing a non-binary LDPC code, the method for a transmitter shortening and puncturing a non-binary code being capable of supporting various modulation methods by using a single non-binary code, and the method comprising the steps of: shortening, on the basis of a modulation method, at least one information bit in at least one information symbol constituting the non-binary code; encoding the at least one information symbol having a shortened information bit; and puncturing, on the basis of the modulation method, at least one parity code in at least one parity symbol obtained through the encoding step.

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Номер записи: 20

17-02-2016 дата публикации

HEAT RELEASE STRUCTURE FOR LED BULB USING CIRCUIT PATTERN LINE

Номер: KR1020160018301A

Автор: HONG, SEONG NAM

Принадлежит:

The present invention relates to a heat release structure for an LED bulb driven by a driving substrate having a circuit pattern line provided with an LED driving electric/electronic element. The heat release structure for an LED bulb using a circuit pattern line, of the present invention, comprises: multiple LED bulbs driven by being connected and arranged in parallel with each other; and the driving substrate having the circuit pattern line for driving the multiple LED bulbs, wherein the multiple LED bulbs and a circuit layer of the driving substrate are spaced from each other so as to have a space unit for air-cooling natural heat release, and each of the LED bulbs has a connection member, which is connected, for driving, to a plus (+) circuit pattern line and a minus (-) circuit pattern line of the driving substrate. The driving substrate has a line connection structure in which the minus (-) circuit pattern line and the plus (+) circuit pattern line are electrically connected between ...

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Номер записи: 21

12-10-2017 дата публикации

METHOD AND DEVICE FOR PROVIDING HETEROGENEOUS SERVICE IN MOBILE COMMUNICATION SYSTEM

Номер: KR1020170112561A

Автор: KIM, KYEONG YEON, HONG, SUNG NAM, KIM, TAE YOUNG, KIM, CHAN HONG, SEOL, JI YUN, LEE, KEON KOOK

Принадлежит:

The present disclosure relates to a 5G or a pre-5G communication system to support a higher data transfer rate than a 4G communication system such as an LTE. The present invention relates to a method for transmitting a heterogeneous service of a base station. According to the present invention, the method for transmitting a heterogeneous service of a base station comprises the following steps: confirming superposition related information with respect to a first terminal of a first system using a first transmission time interval (TTI) and a second terminal of a second system using a second TTI different from the first TTI; transmitting scheduling information including the superposition related information to the first terminal and the second terminal; and transmitting data to the first terminal and the second terminal based on the superposition related information. COPYRIGHT KIPO 2017 (AA) Start (BB) End (S310) Receive decoding performance information (S320) Determine superposition related ...

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Номер записи: 22

04-10-2018 дата публикации

EFFICIENT TRANSMISSION/RECEPTION APPARATUS AND METHOD BETWEEN DIFFERENT SERVICES

Номер: KR1020180108015A

Автор: YUN, YEO HUN, KIM, KYEONG YEON, KIM, CHAN HONG, LIM, JONG BU, HONG, SUNG NAM, KIM, TAE YOUNG

Принадлежит:

The present invention relates to a communication technique that fuses a 5G communication system for supporting higher data rates than 4G systems with IoT technology, and a system thereof. The present invention can be applied to intelligent services (for example, smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, security and safety related services, etc.) based on 5G communication technology and IoT related technology. In addition, the present invention provides an efficient method and apparatus for providing the resource allocation information of a service having a lower priority by a transmitter or a base station in consideration of capability that a receiver or a terminal can provide. A control signal processing method includes: a step of receiving a first control signal transmitted from a base station; a step of processing the received first control signal; and a step of transmitting a second control signal generated ...

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Номер записи: 23

24-03-2016 дата публикации

METHOD AND APPARATUS FOR SCHEDULING IN WIRELESS COMMUNICATION SYSTEM

Номер: KR1020160032415A

Автор: SA, GONG MIN, SEOL, JI YUN, PARK, WOO MYONG, AHN, SEOK KI, LIM, CHI WOO, HONG, SUNG NAM

Принадлежит:

The present invention relates to FQAM access method and apparatus based on an NOMA system, and may enhance a transmission rate of a user in a boundary of a cell. According to an embodiment of the present invention, a method for scheduling in a wireless communication system comprises the steps of: receiving a signal-to-interference-noise ratio (SINR) and an alpha value from a terminal; determining a Gaussian SINR based on the SINR and the alpha value; user-pairing based on the Gaussian SINR; and calculating again an MCS based on a recalculated alpha value. COPYRIGHT KIPO 2016 (601) Receiving channel information (603) Calculating a Gaussian SINR (605) Performing a user pairing (607) Allocating a power (609) Calculating an alpha value (611) Calculating again an MCS (613) Re-calculated MCS value of a remote user corresponds to an FQAM? (615) Transmitting an Indicator (AA) Start (BB) End (CC) Yes (DD) No ...

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Номер записи: 24

16-03-2017 дата публикации

APPARATUS AND METHOD FOR TRANSMITTING/RECEIVING SIGNAL IN MULTI-CARRIER SYSTEM

Номер: WO2017043866A1

Автор: KIM, Kyeong-Yeon, YUN, Yeo-Hun, HONG, Sung-Nam, KIM, Chan-Hong, SEOL, Ji-Yun, CHO, Yong-Ho, HOKA, Ming

Принадлежит:

The present invention relates to a 5th-generation (5G) or pre-5G communication system, which is to be provided for supporting a higher data transmission rate after the 4th-generation (4G) communication system, such as long term evolution (LTE). The present invention provides a method for receiving a signal in a multi-carrier system, the method comprising the steps of: performing, with respect to an input signal, a waveform pre-processing operation on the basis of at least one of an equalizing operation and a filtering operation; checking whether the waveform pre-processed signal is a Gaussian proximity signal; and performing soft-demapping with respect to the waveform pre-processed signal on the basis of a result of the checking.

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Номер записи: 25

04-04-2019 дата публикации

APPARATUS AND METHOD FOR TRANSMITTING REFERENCE SIGNAL IN WIRELESS COMMUNICATION SYSTEM

Номер: WO2019066627A1

Автор: HONG, Sungnam, KIM, Yongok, KIM, Chanhong, YUN, Yeohun, LIM, Jongbu, KIM, Taeyoung

Принадлежит:

Disclosed are: a communication technique for merging, with IoT technology, a 5G communication system for supporting a data transmission rate higher than that of a 4G system; and a system therefor. The present disclosure can be applied to intelligent services (for example, smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail, security, and safety related services, and the like) on the basis of 5G communication technology and IoT-related technology. According to the present invention, a terminal of a communication system can transmit, to a base station, information related to a mobile characteristic or a channel time-varying characteristic, receive information related to reference signal transmission from the base station, generate a reference signal on the basis of the information related to reference signal transmission, and transmit the reference signal to the base station.

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Номер записи: 26

15-09-2015 дата публикации

TRANSMISSION DIVERSITY METHOD FOR FQAM AND APPARATUS THEREOF

Номер: KR1020150104295A

Автор: SA, GONG MIN, LEE, KEON KOOK, HONG, SUNG NAM

Принадлежит:

The present invention relates to a transmission diversity method for FQAM and an apparatus thereof. According to the present invention, the method comprises the following steps: modulating data into at least one FQAM symbol; interleaving a plurality of tones, which constitute the FQAM symbol, to be positioned in a resource to which a same index tone is adjacent; and transmitting the interleaved FQAM symbol through at least one transceiver. COPYRIGHT KIPO 2015 (801) Data encoding (803) FQAM modulation (805) Transmission diversity (807) Interleaving (809) Transmit (AA) Start (BB) End ...

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Номер записи: 27

17-03-2016 дата публикации

APPARATUS AND METHOD FOR MODULATION/DEMODULATION FOR TRANSMITTING AND RECEIVING SIGNAL IN WIRELESS COMMUNICATION SYSTEM

Номер: WO2016039562A1

Автор: HONG, Sung-Nam, PARK, Woo-Myoung, SAGONG, Min, AHN, Seok-Ki, LIM, Chi-Woo

Принадлежит:

The present disclosure relates to a 5G or pre-5G communication system to be provided for supporting a higher data transmission rate beyond 4G communication systems such as LTE. A method for modulation in a transmitter for transmitting a signal in a wireless communication system according to an embodiment of the present invention comprises: a step for determining a modulation scheme; a step for, if the determined modulation scheme corresponds to a specific modulation scheme, converting encoded information bits to quadrature amplitude modulation (QAM) symbols in accordance with a predetermined QAM modulation order, selecting a sequence corresponding to an element of an integer vector in a predetermined sequence set, repeating the converted QAM symbols for a predetermined sequence length, and outputting signals by multiplying the repeated QAM symbols and the selected sequence; and a step for transmitting the outputted signals to a receiver.

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Номер записи: 28

28-04-2016 дата публикации

METHOD AND APPARATUS FOR RECEIVING SIGNALS BASED ON INTERFERENCE MEASUREMENT IN MOBILE COMMUNICATION SYSTEM

Номер: WO2016064217A1

Автор: HONG, Sungnam, SAGONG, Min, KIM, Taeyoung, SEOL, Jiyun

Принадлежит:

The present disclosure relates to a 5G or a pre-5G communication system to be provided for supporting a higher data transmission rate after 4G communication systems, such as LTE. According to embodiments of the present invention, a method and an apparatus for receiving signals in a mobile communication system may be provided, the method comprising the steps of: receiving a second signal including an interference signal of a first signal transmitted by a first terminal and a first signal transmitted by a second terminal; obtaining information related to the interference signal; removing the interference signal on the basis of the obtained information; and decoding the first signal after removing the interference signal from the second signal, wherein the information related to the interference signal includes resource block allocation information with respect to the interference signal and/or a reference signal for demodulating the interference signal.

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Номер записи: 29

24-01-2018 дата публикации

DEVICE AND METHOD FOR TRANSMITTING/RECEIVING SIGNAL IN WIRELESS COMMUNICATION SYSTEM

Номер: KR1020180007729A

Автор: HONG, SUNG NAM, AHN, SEOK KI, KIM, KWANG TAIK, SEOL, JI YUN, LIM, CHI WOO, KIM, TAE YOUNG

Принадлежит:

The present invention relates to a 5^th generation (5G) or a free 5G (pre-5G) communication system which is provided to support a higher data transmission rate after 4^th (4G) generation communication system such as the long term evolution (LTE). An operating method of a transmitting device in a wireless communication system of the present invention comprises a step which transmits first information and second information to a first receiving device. The first information indicates whether a non-orthogonal multiple access (NOMA) is applied to a second receiving device, pairing with the first receiving device, or not, when a sliding window superposition coding method is applied to the first receiving device. The second information relates to the NOMA when the NOMA is applied to the second receiving device. COPYRIGHT KIPO 2018 (610) IC operation for far UE signal (611) Detection and decoding operation for target signal #1 (612) Remove the target signal #1 in receiving signals (613) Detection ...

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Номер записи: 30

21-07-2017 дата публикации

각개 체결이 가능한 복공판

Номер: KR0101759781B1

Автор: 박선규, 전찬혁, 홍성남, 최진웅, 이해균

Принадлежит: 성균관대학교산학협력단

... 본 발명은 각개 체결이 가능한 복공판에 관한 것으로서, 판형으로 형성되며, 다수개가 상호 인접하여 설치되고, 각 모서리부에 결합홈이 형성되는 본체부와 상기 결합홈에 삽입되어 상기 본체부와 인접하는 다수개의 본체부를 상호 결하는 체결부를 포함하는 것을 특징으로 한다. 이에 의하여, 복수개로 나란하게 배치된 복공판들을 체결하여 복공판이 움직이지 않아 소음을 감소시킬 수 있을 뿐만 아니라 복공판이 해체되지 않으므로, 차량사고를 방지할 수 있는 각개 체결이 가능한 복공판이 제공된다.

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Номер записи: 31

26-12-2018 дата публикации

DEVICE AND METHOD FOR INITIAL CONNECTION IN WIRELESS COMMUNICATION SYSTEM

Номер: KR1020180136757A

Автор: KIM, YONG OK, KIM, CHAN HONG, NAM, HYUNG JU, YUN, YEO HUN, LIM, JONG BU, HONG, SUNG NAM, KIM, TAE YOUNG

Принадлежит:

The disclosure relates to a 5G (5^th generation) or pre-5G communicating system capable of supporting a higher data transmitting rate than a 4G (4^th generation) communicating system such as long term evolution (LTE) or the like. According to various embodiments of the disclosure, a device of a terminal in a wireless communicating system comprises: at least one transceiver and at least one processor which is operatively combined with the at least one transceiver. The at least one processor receives first system information from a base station, receives second system information through a resource area indicated by the first system information, and connects the base station and radio resource control (RRC) based on the first system information and the second system information. COPYRIGHT KIPO 2019 (620) Initial connection BW (631) Synchronization signal (632,630) First system information (650) System control area ...

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Номер записи: 32

04-09-2015 дата публикации

MODULATION METHOD FOR TRANSMITTING AND RECEIVING SIGNAL IN MOBILE COMMUNICATIONS SYSTEM, AND APPARATUS THEREOF

Номер: KR1020150101837A

Автор: HONG, SUNG NAM, SA, GONG MIN, LIM, CHI WOO

Принадлежит:

The present invention relates to a modulation method in a transmitter of a mobile communications system, and an apparatus thereof. According to an embodiment of the present invention, the method comprises the steps of: determining a modulation method; determining a level of quadrature amplitude modulation (QAM) based on the determined modulation method; determining the amplitude and the phase of a carrier according to the determined QAM level and the transmitted data; and determining the length of a sequence in a sequence set when the determined modulation method corresponds to a specific modulation method, selecting the sequence in the sequence set according to the transmitted data, and transmitting a signal in which the transmitted data is modulated, to a receiver based on the selected sequence, the determined amplitude of the carrier, and the determined phase of the carrier. According to the embodiment of the present invention, the modulation method having the non-Gaussian distribution ...

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Номер записи: 33

04-10-2018 дата публикации

APPARATUS AND METHOD FOR UPLINK TRANSMISSIONS IN WIRELESS COMMUNICATION SYSTEM

Номер: KR1020180108138A

Автор: HONG, SUNG NAM, SEO, HEE JIN, SHIM, BYONG HYO, PARK, SUN HO, JI, HYOUNG JU, KIM, TAE YOUNG, SEOL, JI YUN

Принадлежит:

The present disclosure relates to a 5G (5th generation) communication system or a pre-5G communication system to support a higher data rate than that of a 4G (4th generation) system like a long term evolution (LTE). Specifically, the present invention relates a method for operating a terminal for uplink transmission in a wireless communication system which comprises the processes of determining a second code book for a reference signal based on a first code book for data; and transmitting at least one data signal generated by using the first code book and at least one reference signal generated by using the second code book. COPYRIGHT KIPO 2018 (502) Data code selection part (504) Data spread signal generation part (506) Reference signal code selection part (508) Reference signal spread signal generation part (512) Activated terminal detection part (514) Channel estimation part (516) Signal elimination part (518) System size estimation part (520) Data detection part (AA) Channel (g_i) ...

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Номер записи: 34

28-05-2018 дата публикации

METHOD FOR DESIGNING DOWNLINK CONTROL CHANNEL AND APPARATUS THEREOF

Номер: KR1020180056222A

Автор: LIM, JONG BU, KIM, TAE YOUNG, RYU, HYUN SEOK, YOO, HYUN IL, HONG, SUNG NAM

Принадлежит:

The present invention relates to a communication technique for fusing a 5G communication system with IoT technology to support a higher data rate than a 4G system, and a system thereof. The present invention relates to an intelligent service (for example, smart home, smart building, smart city, smart car or connected car, healthcare, digital education, retail business, security and safety related services, etc.) based on 5G communication technology and IoT related technology. The present invention provides a method for designing and operating a downlink control channel for a system in which multiple TTIs are simultaneously present. A communication method of a terminal includes a step of receiving a first control channel; a step of decoding a terminal specific search area; and a step of receiving a data channel. COPYRIGHT KIPO 2018 ...

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Номер записи: 35

19-01-2018 дата публикации

TRANSMITTING AND RECEIVING METHOD AND DEVICE FOR COEXISTENCE OF DIFFERENT SERVICES

Номер: KR1020180006797A

Автор: HONG, SUNG NAM, KIM, KYEONG YEON, KIM, TAE YOUNG, SEOL, JI YUN

Принадлежит:

The present disclosure relates to a 5G or pre-5G communication system for supporting a higher data transmission rate than a 4G communication system such as LTE. The present invention relates to a method for transmitting a signal by a transmitter to effectively transmit a signal so that different kinds of services can coexist. The method for transmitting a signal by a transmitter comprises: a step of checking whether a signal to be transmitted is a first signal or a second signal; and a step of transmitting the first signal to the transmitter by applying puncturing to a resource area to which the first signal is transmitted and the resource area overlapping the second signal when the signal to be transmitted is the first signal, and applying phase rotation to the second signal, when the signal to be transmitted is the second signal, to transmit the second signal applied with the phase rotation. COPYRIGHT KIPO 2018 (AA) Case in which an eMBB receiver does not know whether eMBB puncturing ...

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Номер записи: 36

17-12-2015 дата публикации

APPARATUS FOR PREVENTING RELEASE OF JOINT

Номер: KR0101577897B1

Автор: 박선규, 이해균, 전찬혁, 강순원, 최진웅, 홍성남

Принадлежит: 성균관대학교산학협력단

... 본 발명은 복수개의 접합부재 사이의 접합이 진동 등의 사유로 자연스럽게 풀리는 것을 방지할 수 있는 연결부의 풀림 방지 장치에 관한 것으로서. 복수개의 접합부재들을 관통하며 단부가 상기 복수개의 접합부재 외측으로 돌출되는 제1 연결부와의 사이에서 상기 복수개의 접합부재들이 접합되도록 상기 제1 연결부의 단부에 체결되는 제2 연결부의 풀림을 방지하는 풀림 방지 장치에 있어서, 상기 제1 연결부 또는 상기 제2 연결부가 삽입되는 삽입홈 및 외면으로부터 방사방향을 따라 돌출되는 돌출부가 형성되는 연결부 캡; 상기 제1 연결부 및 상기 제2 연결부 중 어느 하나가 삽입되는 연결부 캡이 장착되도록 상기 연결부 캡과 대응되는 형상의 제1 홈이 형성되며, 상기 제1 홈에 장착되는 연결부 캡의 움직임을 제한하는 제1 지지부; 상기 제1 지지부와 이격되게 배치되고, 상기 제1 연결부 및 상기 제2 연결부 중 다른 하나가 삽입되는 연결부 캡이 장착되도록 상기 연결부 캡과 대응되는 형상의 제2 홈이 형성되며, 상기 제2 홈에 장착되는 연결부 캡의 움직임을 제한하는 제2 지지부; 및 상기 제1 지지부 및 상기 제2 지지부와 연결되는 몸체;를 포함하며, 상기 제1 지지부와 상기 제2 지지부는 상기 몸체상에서 중력방향을 따라 서로 이격되게 마련되어, 상기 제1 지지부와 상기 제2 지지부 사이의 이격 간격은 조절가능하게 마련되고, 상기 몸체의 외면상에는 상기 몸체의 길이방향을 따라 상기 몸체의 내측으로 함몰되되 상기 몸체의 폭방향을 따라 서로 이격되는 복수개의 슬라이딩홈이 형성되며, 상기 제1 지지부 및 상기 제2 지지부는 상기 복수개의 슬라이딩홈 중 어느 두 개에 장착되어 상기 슬라이딩홈을 따라 슬라이딩가능하게 구비되되 상기 제1 지지부 및 상기 제2 지지부 사이의 이격 간격이 조절되는 연결부의 풀림 방지 장치.가 제공된다.

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Номер записи: 37

05-03-2015 дата публикации

METHOD AND DEVICE FOR TRANSMITTING AND RECEIVING SIGNAL ON BASIS OF MULTIPLE ANTENNAS

Номер: WO2015030468A1

Автор: KIM, Jaewon, PARK, Jeongho, SAGONG, Min, LIM, Chiwoo, JEONG, Suryong, HONG, Sungnam

Принадлежит:

Provided are a method and a device for transmitting and receiving a signal on the basis of multiple antennas. The transmitting device can comprise: a radio frequency (RF) module which transmits a quadrature amplitude modulation (QAM) signal of a first symbol corresponding to a hybrid frequency shift keying and quadrature amplitude modulation (FQAM) mode, and which transmits a QAM signal of a second symbol corresponding to a QAM mode through a second antenna; and a modulation module which maps the QAM signal of the first symbol to one frequency tone among the preset number of frequency tones according to a frequency shift keying (FSK) signal of the first symbol, and which maps a second symbol to the frequency tone to which the first symbol maps.

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Номер записи: 38

20-08-2018 дата публикации

CNC APPARATUS

Номер: KR1020180092845A

Автор: HONG, SUNG NAM

Принадлежит:

The present invention relates to a CNC apparatus, comprising: a processing portion including a plurality of heads forming holes in a plurality of materials; a moving portion coupled to the processing portion to move the processing portion in a Z axis direction; a fixing portion arranged to face the moving portion, fixing the materials to be perpendicular to the ground surface, and moving in X axis and Y axis directions; a body arranged with the moving portion and the fixing portion at the top thereof; and a discharging line arranged in the body and discharging a chip generated while processing materials to the outside. According to the present invention, the materials can be processed simultaneously such that operation efficiency can be improved. COPYRIGHT KIPO 2018 ...

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Номер записи: 39

16-08-2018 дата публикации

APPARATUS AND METHOD FOR SUPPORTING MULTIPLE ACCESS IN WIRELESS COMMUNICATION SYSTEM

Номер: KR1020180091500A

Автор: LIM, JONG BU, LEE, NAM YOON, JEON, YO SEB, KIM, CHAN HONG, YUN, YEO HUN, HONG, SUNG NAM

Принадлежит:

The present disclosure relates to a 5^th generation (5G) or pre-5G communication system to support a higher data rate than 4^th generation (4G) communication systems such as long term evolution (LTE). The present disclosure is to support multiple access. An operating method of a terminal comprises the processes of: transmitting at least one first reference signal through a first resource supporting orthogonal multiple access with at least one other terminal; transmitting at least one second reference signal through a second resource supporting non-orthogonal multiple access with the at least one other terminal; and transmitting the data signal according to a non-orthogonal multiple access scheme with the at least one other terminal. COPYRIGHT KIPO 2018 (501) transmitting reference signals through a orthogonal multiple access resource and a non-orthogonal multiple access resource (503) Transmitting a data signal (AA) Start (BB) End ...

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Номер записи: 40

07-09-2015 дата публикации

METHOD AND APPARATUS FOR GENERATING NON-GAUSSIAN INTERFERENCE CHANNEL IN WIRELESS COMMUNICATIONS SYSTEM

Номер: KR1020150102488A

Автор: HONG, SUNG NAM, SAGONG, MIN, LIM, CHI WOO

Принадлежит:

Provided is an operation method of a base station in a wireless communications system. According to the present invention, the operation method comprises the steps of: obtaining channel quality information from channel state information received from a terminal, and non-Gaussian information on an allocated area; and determining the modulation, a coding level, and the subcarrier nulling ratio for the terminal based on the channel quality information and the non-Gaussian information. COPYRIGHT KIPO 2015 (505) SINR reported by a terminal > S_th? (510) NQAM is not used, Determine a MCS level with a conventional scheme (520,545) Allow a R_n value to be reduced to strengthen non-Gaussian characteristics of a channel (525,550) Determine R_C, and M by using a level of variation of α (535,560) Determine R_n suitable for α, Determine R_C, and M by using α and SINR (AA) Start (B1,B2,B3,B4,B5) Yes (C1,C2,C3,C4,C5) No (DD) End ...

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Номер записи: 41

11-01-2017 дата публикации

회로 패턴 라인을 이용한 LED 전구의 방열 구조

Номер: KR0101695175B1

Автор: 홍성남

Принадлежит: 홍성남, 김상한

... 본 발명은 LED 구동용 전기, 전자 소자가 구비된 회로 패턴 라인을 가진 구동 기판을 통해 구동되는 LED 전구의 방열 구조에 있어서, 상기 LED 전구 방열 구조는 상호 간에 병렬로 연결, 배치되어 구동되는 다수의 LED 전구 및, 상기 다수의 LED 전구를 구동시키기 위한 회로 패턴 라인을 가진 구동 기판을 포함하여 이루어지고, 상기 다수의 LED 전구와 상기 구동 기판의 회로 층은 공랭식 자연 방열을 위해 이격되어 공간부를 가지고, 각 LED 전구는 구동을 위해 상기 구동 기판의 플러스(-) 회로 패턴 라인 및 마이너스(-) 회로 패턴 라인과 연결되는 연결부재를 가지며, 상기 구동 기판은 인접한 LED 전구 상호 간에는 상기 마이너스(-) 회로 패턴 라인과 상기 플러스(+) 회로 패턴 라인이 상기 회로 패턴 라인을 통해 전기적으로 연결되는 결선 구조를 가지는 것을 특징으로 하는 회로 패턴 라인을 이용한 LED 전구의 방열 구조에 관한 것으로, 회로 패턴라인에 의한 방열기술을 달성한 것으로, 회로 패턴라인을 통하여 방열면적을 극대화한 회로 패턴라인 공중 부양으로 방열 효과를 나타냄으로써 효율적으로 LED 전구를 방열시킬 수 있는 효과가 있다.

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Номер записи: 42

03-03-2016 дата публикации

METHOD AND DEVICE FOR SHORTENING AND PUNCTURING NON-BINARY CODE

Номер: KR1020160023393A

Автор: AHN, SEOK KI, PARK, WOO MYOUNG, SAGONG, MIN, LIM, CHI WOO, HONG, SUNG NAM

Принадлежит:

The present invention relates to a method and a device for effectively shortening and puncturing a non-binary low density parity check (LDPC) code. A method of a transmitting end for shortening and puncturing a non-binary code comprises the following steps: shortening at least one information bit based on a modulation scheme in at least one information symbol constituting a non-binary code; encoding the information symbol having a shortened information bit; and puncturing at least one parity code based on the modulation scheme in at least one parity symbol obtained through the encoding. Accordingly, by using a single non-binary code, various modulation schemes may be supported. COPYRIGHT KIPO 2016 (101) Transceiving unit (103) Information bit reduction performing unit (105) Encoding unit (107) Parity bit punching performing unit (109) Modulating unit (111) Control unit (113) Storing unit ...

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Номер записи: 43

02-09-2015 дата публикации

DEVICE TO PREVENT LOOSENING OF COUPLING MEMBER

Номер: KR101548884B1

Автор: PARK, SUN KYU, KANG, SOON WON, CHOI, BYUNG JIN, CHOI, JIN WOONG, HONG, SUNG NAM

Принадлежит: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY

The present invention relates to a device to prevent the loosening of a coupling member installed in a steel structure and having a bolt and a nut. The device to prevent the loosening of a coupling member comprises: a fixing socket having a through-hole in which a coupling member is forcibly fitted and being in contact with a steel structure; at least one fixing stick extended from the fixing socket to be detachably attached and being in contact with the steel structure to prevent the rotation of the fixing socket. A magnetic body is arranged on one side of the fixing stick to allow the fixing stick to be fixed on the steel structure. Coupling magnetic bodies are arranged in the fixing socket and the fixing sticks. The magnetic coupling body comprises: a first magnetic coupling body formed on the fixing socket; and a second magnetic coupling body formed on the fixing stick while having an opposite polarity to the first magnetic coupling body. Thus, the device to prevent the loosening of ...

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Номер записи: 44

05-03-2015 дата публикации

METHOD AND APPARATUS FOR OPERATING MULTIPLE MODULATION SCHEMES IN WIRELESS COMMUNICATION SYSTEM

Номер: WO2015030442A1

Автор: SAGONG, Min, PARK, Jeong-Ho, KIM, Jae-Won, YU, Hyun-Kyu, LIM, Chi-Woo, JEONG, Su-Ryong, HONG, Sung-Nam

Принадлежит:

The present invention relates to a method for operating, by a base station, multiple modulation schemes in a wireless communication system, the method comprising the steps of: calculating the number of terminals, among the terminals in a cell managed by the base station, of which a channel state is included in a state that is lower than a preset state; reporting information related to the calculated number of terminals to an upstream entity of the base station; receiving information about a band, assigned by the upstream entity, for a hybrid frequency shift keying (FSK) and quadrature amplitude modulation (QAM) (FQAM) scheme on the basis of a QAM scheme and a FSK scheme; and transmitting downwardly the information about the band for the FQAM scheme to the terminals of which a channel state is included in a state that is lower than the preset state. Other modified embodiments on the basis of the technical concept of the present invention are also possible.

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Номер записи: 45

24-03-2016 дата публикации

SCHEDULING METHOD AND APPARATUS IN WIRELESS COMMUNICATION SYSTEM

Номер: WO2016043519A1

Автор: SAGONG, Min, SEOL, Ji-Yun, PARK, Woo-Myong, AHN, Seok-Ki, LIM, Chi-Woo, HONG, Sung-Nam

Принадлежит:

The present disclosure relates to a 5G or pre-5G communication system to be provided for supporting a higher data transfer rate beyond a 4G communication system such as LTE. The present invention relates to a NOMA system based FQAM connection method and an apparatus therefor. The present invention can increase the user transfer rate at a cell boundary. The scheduling method in a wireless communication system, according to an embodiment of the present invention, comprises a step of receiving a signal-to-interference-noise ratio (SINR) value and an alpha value from a terminal; a step of determining, on the basis of the SINR value and the alpha value, a Gaussian SINR value; a step of pairing users on the basis of the Gaussian SINR value; and a step of re-computing MCS on the basis of a re-computed alpha value.

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Номер записи: 46

26-06-2014 дата публикации

METHOD AND DEVICE FOR TRANSMITTING AND RECEIVING SIGNAL BY USING MODULATION TECHNIQUES IN WIRELESS COMMUNICATION SYSTEM

Номер: WO2014098537A1

Автор: YU, Hyun-Kyu, ROH, Won-Il, PARK, Jeong-Ho, SAGONG, Min, SEOL, Ji-Yun, LIM, Chi-Woo, CHEUN, Kyung-Whoon, CHO, Jae-Weon, HONG, Sung-Nam

Принадлежит:

Disclosed is a method and device for transmitting and receiving a signal by using modulation techniques in a wireless communication system. The method according to the present invention includes: selecting one of QAM and improved QAM according to at least one pre-defined criterion; encoding information bits to be transmitted according to a first encoding scheme and mapping encoded information bits to QAM symbols when the QAM is selected; encoding information bits to be transmitted according to a second encoding scheme and mapping encoded information bits to improved QAM symbols when the improved QAM is selected; and transmitting the QAM symbols or the improved QAM symbols through a given resource region.

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Номер записи: 47

04-01-2018 дата публикации

APPARATUS AND METHOD FOR CONTROLLING INTERFERENCE BETWEEN SERVICES IN WIRELESS COMMUNICATIONS SYSTEM

Номер: KR1020180001138A

Автор: LIM, JONG BU, KIM, JU BUM, CHO, JOON HO, KIM, CHAN HONG, YUN, YEO HUN, HONG, SUNG NAM, KIM, TAE YOUNG, SEOL, JI YUN

Принадлежит:

The present invention relates to a 5^th generation (5G) or pre-5G communications system for supporting higher data transmission rates after a 4^th generation (4G) communications system such as long term evolution (LTE). An operation method of a transmission end in a wireless communications system comprises the following steps of: allocating a first resource for a first service and a second resource for a second service; determining a precoder for controlling interference between the first service and the second service; precoding a first signal for the first service by using the precoder; and transmitting the precoded first signal and a second signal for the second service through the first resource and the second resource. At least a portion of the first resource overlaps the second resource. COPYRIGHT KIPO 2018 (505) Allocating a first resource for a first service and a second resource for a second service (510) Determining a precoder to be applied to a first signal (515) First signal ...

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Номер записи: 48

21-02-2019 дата публикации

APPARATUS AND METHOD FOR FREQUENCY LATTICE MODULATION IN WIRELESS COMMUNICATION SYSTEM

Номер: WO2019035688A1

Автор: LIM, Jongbu, LEE, Namyoon, CHOI, Jiwook, KIM, Chanhong, YUN, Yeohun, HONG, Sungnam

Принадлежит:

The present disclosure relates to a 5th generation (5G) or pre-5G communication system for supporting a higher data transfer rate beyond a 4th generation (4G) communication system, such as long term evolution (LTE). A transmission device in a wireless environment according to various embodiments may comprise a transceiver, and a processor functionally coupled to the transceiver, wherein the processor is configured to: generate a codeword associated with transmission data; generate symbols from the codeword by using a plurality of transmission symbol vectors determined using a linear combination of vectors corresponding to each of rows of a lattice generation matrix; and transmit a signal generated on the basis of the symbols, through the transceiver.

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Номер записи: 49

26-04-2017 дата публикации

APPARATUS AND METHOD FOR CONTROLLING USER TERMINAL OPERATION BY CONSIDERING INTERFERENCE CHARACTERISTICS IN COMMUNICATION SYSTEM

Номер: KR1020170045016A

Автор: HONG, SUNG NAM, SEOL, JI YUN, KIM, TAE YOUNG

Принадлежит:

The present invention relates to a fourth generation (4G) communication system such as a long term evolution (LTE), and a fifth generation (5G) or pre-5G communication system which supports a higher data transmission rate. An operating method of a user terminal in the communication system according to the present invention comprises the processes of: transmitting information related to channel quality, information related to a reception method applicable to a user terminal, and information related to interference environment characteristics to a base station; and receiving information related to a modulation and coding method to be applied by the user terminal from the base station. COPYRIGHT KIPO 2017 (300) Base station (310) User terminal (311) Report requesting message (313) Determine information related to CQI index and a reception method and estimate information related to interference environment characteristics (315) Report message (317) Determine an MCS level (319) Messages (Including ...

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Номер записи: 50

12-03-2018 дата публикации

METHOD AND DEVICE FOR EFFICIENTLY TRANSMITTING AND RECEIVING DATA IN WIRELESS COMMUNICATION SYSTEM

Номер: KR1020180026164A

Автор: HONG, SUNG NAM, YOO, HYUN IL, KIM, TAE YOUNG, RYU, HYUN SEOK, SEOL, JI YUN

Принадлежит:

The present invention relates to a 5G or a pre-5G communication system for supporting a higher data transfer rate than a 4G communication system such as an LTE. The present invention provides a method and a device for efficiently transmitting and receiving data by reducing performance deterioration even when a timing offset between receiving signals occurs due to a timing advance (TA) compensation error, if an ultra-reliable and low latency communications (URLLC) service or a massive machine type communications (mMTC) service are supported in an uplink system. The method of a terminal according to the present invention comprises the following steps of: generating a signal; checking a category of the terminal; mapping a resource to the generated signal by using resource mapping information determined based on the category of the terminal; and transmitting the signal by using the mapped resource. COPYRIGHT KIPO 2018 (AA) First category terminal (BB) Second category terminal (S210) Generate ...

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Номер записи: 51

13-08-2018 дата публикации

APPARATUS AND METHOD FOR TRANSMITTING/RECEIVING DATA IN WIRELESS COMMUNICATIONS SYSTEM

Номер: KR1020180090708A

Автор: HONG, SUNG NAM, YUN, YEO HUN, KIM, CHAN HONG, KIM, TAE YOUNG, SEOL, JI YUN, LIM, JONG BU

Принадлежит:

The present disclosure relates to a 5G or pre-5G communications system for supporting a higher data transmission rate after a 4G communications system such as LTE. According to an embodiment of the present invention, a transmission method, as a method for transmitting heterogeneous service data in a base station, comprises the steps of: transmitting first service data to be transmitted to a first terminal by allocating a first resource through scheduling; identifying whether second service data to be transmitted to the first terminal or a second terminal is generated by using at least a part of the first resource while transmitting the first service data to the first terminal; allocating the second service data to at least part of the first resource and transmitting the second service data when the second service data is generated; and making settings to have an indication to notify transmission of the second service data at an indication information transmission time point closest to a ...

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Номер записи: 52

07-11-2018 дата публикации

APPARATUS FOR SUPPORTING DIFFERENT SERVICES IN WIRELESS COMMUNICATION SYSTEM AND METHOD THEREOF

Номер: KR1020180121231A

Автор: HONG, SUNG NAM, KIM, CHAN HONG, YUN, YEO HUN, LIM, JONG BU, KIM, TAE YOUNG

Принадлежит:

The present disclosure relates to a 5^th generation (5G) or pre-5G communication system to support a higher data rate than a 4^th generation (4G) communication system such as long term evolution (LTE). A method for operating a base station in a wireless communication system for minimizing performance degradation due to puncturing of a signal comprises the processes of: reallocating resources allocated to a first service to a second service to provide the second service; transmitting control information related to at least one punctured reference signal for reallocation of the resources; and transmitting the punctured reference signal through resources different from the resources allocated to the second service. COPYRIGHT KIPO 2018 (901) Allocate resources in a region including a reference signal resource for a first service to a second service (903) Create control information notifying a position of a reference signal resource (905) Transmit control information (AA) Start (BB) End ...

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Номер записи: 53

07-12-2016 дата публикации

APPARATUS AND METHOD FOR PERFORMING CHANNEL DECODING OPERATION IN COMMUNICATION SYSTEM

Номер: KR1020160140290A

Автор: HONG, SUNG NAM, KIM, TAE YOUNG, SAGONG, MIN, SEOL, JI YUN

Принадлежит:

The present invention relates to a 5^th generation (5G) or pre-5G communication system, as well as a 4^th generation (4G) communication system such as long term evolution (LTE), for supporting a higher data transmission rate. According to the present invention, the method of performing a channel decoding operation in the communication system includes the steps of: generating at least two resource element (RE) groups by using at least two REs; and generating a soft decision decoding metric with respect to a signal received through each of the RE groups. COPYRIGHT KIPO 2016 (711) Subcarriers mapped with received signal are included in RE group #1? (713) Detect received signal of RE group #1 (715) Remove target data signal from received signal of RE group #1 (717,725) Estimate soft decision decoding matric parameter (719,727) LLR calculation (721) Detect received signal of RE group #2 (723) Remove target data signal from received signal of RE group #2 (AA) Received signal (BB) Yes (CC) NO ...

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Номер записи: 54

27-02-2019 дата публикации

무선 통신 시스템에서 주파수 격자 변조를 위한 장치 및 방법

Номер: KR1020190019372A

Автор: 임종부, 이남윤, 최지욱, 김찬홍, 윤여훈, 홍성남

Принадлежит:

... 본 개시(disclosure)는 LTE(Long Term Evolution)와 같은 4G(4th generation) 통신 시스템 이후 보다 높은 데이터 전송률을 지원하기 위한 5G(5th generation) 또는 pre-5G 통신 시스템에 관련된 것이다. 다양한 실시 예들에 따른 무선 환경(wireless environment)에서 송신 장치(transmission device)는, 송수신기(transceiver)와, 상기 송수신기와 기능적으로 결합된 프로세서(processor)를 포함하고, 상기 프로세서는, 송신 데이터에 관련된 코드워드를 생성하고, 격자 생성 행렬의 행들 각각에 대응하는 벡터들의 선형 결합을 이용하여 결정된 복수의 송신 심볼 벡터들을 이용하여 상기 코드워드로부터 심볼들을 생성하고, 상기 심볼들에 기반하여 생성된 신호를 상기 송수신기를 통해 송신하도록 설정될 수 있다.

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Номер записи: 55

15-07-2015 дата публикации

BEAM TRACKING METHOD AND APPARATUS BY DETECTING OBSTACLE AT CLOSE RANGE

Номер: KR1020150081610A

Автор: SAGONG, MIN, LIM, CHI WOO, JEONG, SU RYONG, HONG, SUNG NAM

Принадлежит:

The present invention relates to a method and an apparatus for performing a beam tracking in a communication system for supporting a beamforming. The method for beamforming by a terminal in a beamforming system comprises the steps of: detecting an obstacle located around a terminal; and performing a beam tracking through another beam except for a beam corresponding to a direction where the detected obstacle is positioned wherein it is possible to reduce a power consumed in the beam tracking process. COPYRIGHT KIPO 2015 (110) Obstacle ...

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Номер записи: 56

20-02-2019 дата публикации

복수개의 상향링크를 가진 시스템에서의 효율적인 송수신 방법 및 장치

Номер: KR1020190017610A

Автор: 윤여훈, 김용옥, 김찬홍, 김태영, 유현일, 임종부, 홍성남

Принадлежит:

... 본 개시는 4G 시스템 이후 보다 높은 데이터 전송률을 지원하기 위한 5G 통신 시스템을 IoT 기술과 융합하는 통신 기법 및 그 시스템에 관한 것이다. 본 개시는 5G 통신 기술 및 IoT 관련 기술을 기반으로 지능형 서비스 (예를 들어, 스마트 홈, 스마트 빌딩, 스마트 시티, 스마트 카 혹은 커넥티드 카, 헬스 케어, 디지털 교육, 소매업, 보안 및 안전 관련 서비스 등)에 적용될 수 있다.

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Номер записи: 57

01-11-2018 дата публикации

DEVICE AND METHOD FOR SUPPORTING DIFFERENT SERVICES IN WIRELESS COMMUNICATION SYSTEM

Номер: WO2018199496A1

Автор: HONG, Sungnam, KIM, Chanhong, YUN, Yeohun, LIM, Jongbu, KIM, Taeyoung

Принадлежит:

The present disclosure relates to a 5th generation (5G) or pre-5G communication system for supporting a higher data transmission rate beyond a 4th generation (4G) communication system such as long term evolution (LTE). An operation method of a base station in a wireless communication system comprises the steps of: reallocating a resource, which has been allocated to a first service, to a second service in order to provide the second service; transmitting control information related to at least one reference signal punctured for reallocation of the resource; and transmitting the at least one punctured reference signal via a resource different from the resource having been allocated to the second service.

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Номер записи: 58

27-02-2019 дата публикации

무선 통신 시스템에서 비-승인 통신을 위한 장치 및 방법

Номер: KR1020190019376A

Автор: 김찬홍, 김영환, 이충용, 한용규, 홍성남

Принадлежит:

... 본 개시는 LTE(Long Term Evolution)와 같은 4G(4th generation) 통신 시스템 이후 보다 높은 데이터 전송률을 지원하기 위한 5G(5th generation) 또는 pre-5G 통신 시스템에 관련된 것이다. 무선 통신 시스템에서 단말의 동작 방법은 기지국으로부터 비-승인(grant-free) 통신을 위한 제어 정보를 수신하는 과정과, 상기 제어 정보에 포함된 기준 신호에 대한 시퀀스 집합(sequence set) 정보에 포함된 시퀀스들 중 하나의 시퀀스를 이용하여 상기 기준 신호를 생성하고, 상기 제어 정보에 포함된 비-승인 자원 영역 정보를 이용하여 상기 기지국에게 상기 기준 신호 및 데이터 신호를 송신하는 과정을 포함한다. 상기 하나의 시퀀스는, 상기 기지국에 의한 상기 단말의 식별을 위해 이용된다.

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Номер записи: 59

07-02-2019 дата публикации

DEVICE AND METHOD FOR PROCESSING RECEIVED SIGNAL IN WIRELESS COMMUNICATION SYSTEM

Номер: WO2019027284A1

Автор: YUN, Yeohun, CHO, Joon Ho, KIM, Jubum, KIM, Chanhong, LIM, Jongbu, HONG, Sungnam

Принадлежит:

The present disclosure relates to a 5th generation (5G) or pre-5G communication system for supporting a higher data transfer rate beyond a 4th generation (4G) communication system, such as long term evolution (LTE). A method for operating a receiving device in a wireless communication system according to various embodiments of the present disclosure may comprise the steps of: receiving a signal from a transmitting device; confirming that the received signal has been modulated on the basis of at least one designated modulation technique among a plurality of modulation techniques; on the basis of the confirmation, applying, in a first direction, a first cyclic shift to first values associated with first symbols for the signal so as to generate second values, and applying, in a second direction different from the first direction, a second cyclic shift to complex conjugate values of the first values so as to generate third values; generating second symbols for the signal, at least partially ...

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Номер записи: 60

13-02-2019 дата публикации

무선 통신 시스템에서 상향링크 전송을 위한 장치 및 방법

Номер: KR1020190014928A

Автор: 홍성남, 김찬홍, 박선호, 심병효, 윤여훈, 이승환, 임구영, 임종부, 지형주, 김태영

Принадлежит:

... 본 개시는 LTE(Long Term Evolution)와 같은 4G(4th generation) 통신 시스템 이후 보다 높은 데이터 전송률을 지원하기 위한 5G(5th generation) 또는 pre-5G 통신 시스템에 관련된 것이다. 본 개시는 무선 통신 시스템에서 상향링크 전송에 관한 것으로, 단말의 동작 방법은 적어도 하나의 코드북에 포함된 코드들을 데이터 심볼들에 매핑하는 과정과, 상기 적어도 하나의 코드북을 이용하여 확산된 상기 데이터 심볼들을 송신하는 과정을 포함하고, 상기 데이터 심볼들은, 기지국에서 상기 단말을 포함하는 적어도 하나의 활성 단말을 검출하기 위해 사용되는 방법을 포함한다.

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Номер записи: 61

18-01-2018 дата публикации

APPARATUS AND METHOD FOR TRANSMITTING/RECEIVING SIGNAL IN WIRELESS COMMUNICATION SYSTEM

Номер: WO2018012814A1

Автор: HONG, Sung-Nam, AHN, Seok-Ki, KIM, Kwang-Taik, SEOL, Ji-Yun, LIM, Chi-Woo, KIM, Tae-Young

Принадлежит:

The present invention relates to a 5th-generation (5G) or pre-5G communication system provided to support a higher data transmission rate than a 4th-generation (4G) communication system such as long term evolution (LTE). The present invention relates to a method for operating a transmitting apparatus in a wireless communication system, the method comprising a step of transmitting, to a first receiving apparatus, first information indicating whether a non-orthogonal multiple access (NOMA) scheme is applied to a second receiving apparatus paired with the first receiving apparatus when a sliding window superposition coding scheme is applied to the first receiving apparatus, and second information which is information related to the NOMA scheme when the NOMA scheme is applied to the second receiving apparatus.

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Номер записи: 62

17-01-2017 дата публикации

INDIVIDUALLY MOUNTABLE LINING BOARD

Номер: KR1020170005955A

Автор: PARK, SUN KYU, JEON, CHAN HYUCK, HONG, SUNG NAM, CHOI, JIN WOONG, LEE, HAE KYUN

Принадлежит:

The present invention relates to an individually mountable lining board. The individually mountable lining board comprises: a plurality of main body units formed in a plate shape, installed adjacent to each other, and provided with mounting grooves formed on corners thereof; and mounting units inserted into the mounting grooves to mount the main body units adjacent to each other on each other. Accordingly, lining boards arranged side by side are mounted to prevent the lining boards from moving to reduce noise. As the lining boards are not separated, vehicle accidents are able to be prevented. COPYRIGHT KIPO 2017 ...

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Номер записи: 63

19-08-2015 дата публикации

APPARATUS AND METHOD FOR CHANNEL QUALITY INFORMATION FEEDBACK IN WIRELESS COMMUNICATION SYSTEM USING FREQUENCY QUADRATURE AMPLITUDE MODULATION

Номер: KR1020150094164A

Автор: LIM, CHI WOO, SA, GONG MIN, HONG, SUNG NAM, YU, HYUN KYU, CHEUN, KYUNG WHOON

Принадлежит:

The present invention provides a method for operating of a base station in a wireless communication system supporting frequency-quadrature amplitude modulation (FQAM). The method comprises the steps of: receiving channel quality information and non-Gaussian information on a data area from a terminal; and determining a modulation and a coding level based on the channel quality information and the non-Gaussian information. COPYRIGHT KIPO 2015 (710) Base station 1 (715) Base station 2 (720) Terminal (a) Determine a data area where non-Gaussian information is to be measured (A1,A2) No (b) Non-Gaussian information measurement area information (B1,B2) Yes (c) Pilot signal (d) Measure channel quality (e) Channel quality information (f) Determine an MSC level (g,p) Data (h) Is using FQAM necessary? (i,l) General operation (j) Request the non-Gaussian information to be measured (k) Receive the non-Gaussian information measurement request (m) Measure the non-Gaussian information on a set area (n) ...

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Номер записи: 64

01-12-2016 дата публикации

DEVICE AND METHOD FOR PERFORMING CHANNEL DECODING OPERATION IN COMMUNICATION SYSTEM

Номер: WO2016190710A1

Автор: HONG, Sung-Nam, KIM, Tae-Young, SAGONG, Min, SEOL, Ji-Yun

Принадлежит:

The present invention relates to not only a 4th-generation (4G) communication system such as long term evolution (LTE), but also a 5th-generation (5G) or pre-5G communication system which is provided to support a higher data rate. The present invention provides a method for performing a channel decoding operation by a reception device in a communication system, the method comprising the steps of: generating at least two resource elements (REs) into at least two RE groups; and generating a soft decision decoding metric for a signal received through each of the at least two RE groups.

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Номер записи: 65

02-10-2015 дата публикации

BEAM STRUCTURE TO BE EASILY MOUNTED AND CONSTRUCTED

Номер: KR101556845B1

Автор: PARK, SUN KYU, SHIN, UI CHEOL, CHOI, JIN WOONG, CHOI, BYUNG JIN, PARK, JONG HO, HONG, SUNG NAM

Принадлежит: RESEARCH & BUSINESS FOUNDATION SUNGKYUNKWAN UNIVERSITY

The present invention relates to a beam structure to be easily mounted and constructed, and having a connection supporting member for preventing conduction of a T-shaped beam, and performing a role of a cross beam in construction. Moreover, the beam structure comprises: a beam including an upper body in the form of a plate, and a lower body protruding from the lower surface of the upper body, and extended in the longitudinal direction of the upper body; and a support connecting member mounted on the lower surface of the upper body and the lateral surface of the lower body to be detached for preventing conduction of the beam by supporting load of the beam. When a first beam and a second beam arranged to be adjacent are connected, a first support connecting member mounted on the first beam and a second connect supporting member mounted on the second beam are connected to each other to assemble the first beam and the second beam. The connect supporting member includes: a first member mounted ...

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Номер записи: 66

04-10-2018 дата публикации

APPARATUS AND METHOD FOR TRANSMITTING AND RECEIVING DATA IN WIRELESS COMMUNICATION SYSTEM

Номер: KR1020180108035A

Автор: HONG, SUNG NAM, YUN, YEO HUN, KIM, CHAN HONG, KIM, TAE YOUNG, SEOL, JI YUN, LIM, JONG BU

Принадлежит:

The present disclosure relates to a communication technique which fuses a 5G communication system with an IoT technology to support a higher data rate than that of a 4G system, and a system thereof. The present disclosure can be applied to an intelligent service (e.g. smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, security-and-safety-related services, etc.) based on a 5G communication technology and an IoT related technology. Furthermore, the present invention relates to an apparatus and a method for transmitting and receiving data to provide heterogeneous service data. COPYRIGHT KIPO 2018 (AA) Frequency (BB) Time ...

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Номер записи: 67

09-12-2015 дата публикации

METHOD AND APPARATUS FOR DECODING NON-BINARY LDPC CODE IN COMMUNICATIONS SYSTEM

Номер: KR1020150137430A

Автор: PARK, WOO MYOUNG, YANG, KYEONG CHEOL, KIM, SANG MIN, SAGONG, MIN, AHN, SEOK KI, LIM, CHI WOO, HONG, SUNG NAM

Принадлежит:

The present invention relates to a method and apparatus for decoding a non-binary low density parity check (LDPC) code, which can reduce complexity and a decoding delay in a communications system. According to an embodiment of the present invention, the method comprises the following steps: selecting the predetermined number of symbol messages among symbol messages received from a channel; performing a variable node update on the selected symbol messages; performing a check node update on the symbol messages which have completed the variable node update; and performing decoding based on a result of the variable node update and the check node update. The step of performing the check node update includes a step of generating an intermediate message by using the symbol messages selected in descending order of the reliability on the symbol messages which have completed the variable node update, and generating an output message by edge between a variable node and a check node by using the intermediate ...

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Номер записи: 68

02-03-2016 дата публикации

METHOD AND APPARATUS FOR PERFORMING DECODING WITH LOW COMPLEXITY IN WIRELESS COMMUNICATIONS SYSTEM

Номер: KR1020160022625A

Автор: SAGONG, MIN, PARK, WOO MYOUNG, AHN, SEOK KI, LIM, CHI WOO, HONG, SUNG NAM

Принадлежит:

The present invention relates to a method and an apparatus for performing decoding with low complexity in a wireless communications system. A decoding method of a terminal in a wireless communications system may comprise the following processes of: determining a first characteristic value which is indicative of a statistical characteristic of an interference signal on the basis of a received signal of a base station; determining a second characteristic value which is indicative of a statistical characteristic of an interference signal on the basis of data received from the base station; and decoding a received data signal according to a decoding scheme which corresponds to a difference between the first characteristic value and the second characteristic value. COPYRIGHT KIPO 2016 (101) Terminal (103) Base station (111) Transmit a pilot signal (113) Calculate a first alpha value for calculating CQI (115) Calculate CQI based on the calculated first alpha value (117) Report the CQI and/or ...

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Номер записи: 69

28-05-2015 дата публикации

METHOD AND DEVICE FOR TRANSMITTING AND RECEIVING DATA IN WIRELESS COMMUNICATION SYSTEM

Номер: WO2015076579A1

Автор: JEONG, Su-Ryong, PARK, Jeong-Ho, KIM, Jae-Won, SAGONG, Min, YU, Hyun-Kyu, HONG, Sung-Nam

Принадлежит:

The present invention relates to a method for transmitting data in a wireless communication system, comprising the steps of: enabling a base station to allocate a resource for transmitting data modulated by a hybrid frequency shift keying (FSK) and quadrature amplitude modulation (QAM) modulation (FQAM) method in which a QAM method and an FSK method are combined; enabling the base station to transmit, to a terminal, a sequence modulated by the same method as the FQAM method used for the data modulation through an interference measurement channel; enabling the base station to transmit, to the terminal, a reference signal for channel quality information measurement; enabling the base station to receive, from the terminal, channel quality information to which an interference characteristic of the interference measurement channel is reflected and performing scheduling on the terminal on the basis of the received channel quality information; and enabling the base station to transmit, to the ...

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Номер записи: 70

20-12-2018 дата публикации

DEVICE AND METHOD FOR ALLOCATING AND INDICATING RESOURCES IN WIRELESS COMMUNICATION SYSTEM

Номер: WO2018230981A1

Автор: HONG, Sungnam, LIM, Jongbu, KIM, Yongok, KIM, Chanhong, YUN, Yeohun, KIM, Taeyoung

Принадлежит:

Disclosed is a 5G (5th generation) or pre-5G communication system for supporting a data transmission rate higher than that of a 4G (4th generation) communication system such as a long term evolution (LTE). The present disclosure is for allocating and indicating resources in a wireless communication system, and an operation method of a base station comprises the steps of: allocating a first resource for a first service; allocating a second resource for a second service in consideration of the first resource; and transmitting resource allocation information on the second resource and data of the second service, wherein the second resource is discontinuously allocated, at a frequency axis, in a logical or physical manner, and the resource allocation information indicates the second resource by using at least one starting location and at least one length.

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Номер записи: 71

02-08-2018 дата публикации

거더 구조물

Номер: KR0101884055B1

Автор: 박선규, 최진웅, 홍성남, 박종호, 김태균

Принадлежит: 성균관대학교산학협력단

... 본 발명은 거더 구조물에 관한 것으로, 거더 몸체; 울타리; 및 연결고정재; 를 포함하여, 구조물의 모멘트를 울타리가 효과적으로 분배받을 수 있도록 하여 구조물의 강성효율 증대에 기여할 수 있을 뿐만 아니라 거더 제작시 울타리를 동시에 제작하여 시공기간 및 시공비용을 감소시킬 수 있는 것을 특징으로 한다.

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Номер записи: 72

15-12-2017 дата публикации

METHOD AND APPARATUS FOR PROVIDING HETEROGENEOUS SERVICE IN MOBILE COMMUNICATION SYSTEM

Номер: KR1020170138339A

Автор: HONG, SUNG NAM, YUN, YEO HUN, KIM, TAE YOUNG, SEOL, JI YUN, LIM, JONG BU

Принадлежит:

The present invention provides a method and an apparatus for providing a heterogeneous service in a mobile communication system. According to an embodiment of the present invention, a communication method of a base station comprises the steps of: setting interference effect information including information on interference of a second signal of a second system using a second transmission time interval (TTI) on a first signal of a first system using a first TTI; transmitting the first signal of the first system to a terminal; and transmitting the interference effect information to the terminal in a preset period. According to an embodiment of the present invention, a hybrid automatic repeat request (HARQ) retransmission technology for effectively overcoming a transmission failure caused by an effect of interference between services in a situation that heterogeneous services coexist. COPYRIGHT KIPO 2018 ...

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Номер записи: 73

03-09-2015 дата публикации

METHOD AND DEVICE FOR GENERATING NON-GAUSSIAN INTERFERENCE CHANNEL IN WIRELESS COMMUNICATION SYSTEM

Номер: WO2015130135A1

Автор: HONG, Sung-Nam, SAGONG, Min, LIM, Chi-Woo

Принадлежит:

Provided is an operation method of a base station in a wireless communication system. The method comprises the steps of: receiving, from a terminal, at least one piece of information among channel quality information on a resource area allocated to the terminal and non-Gaussian information on a nulling area corresponding to the resource area; and determining a modulation order for the terminal, a code rate, and a ratio of the resource area to the nulling area on the basis of the channel quality information and the non-Gaussian information.

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Номер записи: 74

18-11-2015 дата публикации

APPARATUS AND METHOD FOR DEMODULATING HYBRID MODULATION SYMBOL IN WIRELESS COMMUNICATIONS SYSTEM USING HYBRID MODULATION SCHEME

Номер: KR1020150128270A

Автор: SA, GONG MIN, PARK, WOO MYOUNG, AHN, SEOK KI, LIM, CHI WOO, HONG, SUNG NAM

Принадлежит:

The present invention relates to an apparatus and method for modulating in a wireless communications system and, more particularly, to an apparatus and method for demodulating a hybrid modulation symbol in a wireless communications system using a hybrid modulation scheme. According to an embodiment of the present invention, the apparatus for demodulating a modulation symbol received from the wireless communications system using the hybrid modulation scheme, comprises: a control channel reception unit for obtaining modification information of the hybrid modulation scheme from control information received through a control channel; a constellation reconfiguring unit for reconfiguring a constellation to be used during the demodulation by using the modification information of the hybrid modulation scheme provided from the control channel reception unit; and a demodulation unit for receiving a symbol of the hybrid modulation scheme to demodulate the hybrid modulation symbol, and demodulating ...

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Номер записи: 75

18-01-2018 дата публикации

TRANSMITTING AND RECEIVING METHOD AND APPARATUS FOR COEXISTENCE BETWEEN HETEROGENEOUS SERVICES

Номер: WO2018012841A1

Автор: HONG, Sungnam, KIM, Kyeongyeon, KIM, Taeyoung, SEOL, Jiyun

Принадлежит:

This disclosure relates to a 5G or pre-5G communication system for supporting higher data rates than a 4G communication system such as LTE. The present invention is a method for transmitting, by a transmitter, a signal in order to efficiently transmit the signal so that heterogeneous services can coexist, the method comprising the steps of: confirming whether a signal to be transmitted is a first signal or a second signal; if the signal to be transmitted is the first signal, transmitting the first signal to a receiver by applying puncturing in a resource region in which the first signal is transmitted and in a resource region overlapping with the second signal; and if the signal to be transmitted is the second signal, applying a phase rotation to the second signal and transmitting the second signal.

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Номер записи: 76

04-10-2018 дата публикации

METHOD AND APPARATUS FOR ADJUSTING TIMING IN WIRELESS COMMUNICATION SYSTEM

Номер: KR1020180108038A

Автор: LIM, JONG BU, YOO, HYUN IL, YUN, YEO HUN, KIM, CHAN HONG, KIM, TAE YOUNG, SEOL, JI YUN, HONG, SUNG NAM

Принадлежит:

The present disclosure relates to a 5G or pre-5G communication system for supporting a higher data transmission rate after a 4G communication system like LTE. In a method for operating a terminal, an embodiment of the present invention relates to a method including the steps of: receiving timing advance (TA) information related to interference; determining whether to apply the TA information related to the interference; and transmitting uplink data based on the TA information related to the interference, and a terminal performing the same. Also, the present invention relates to a method and apparatus for operating a base station operating with the terminal. Accordingly, the present invention can provide a method and apparatus for adjusting and aligning timing in a wireless communication system. COPYRIGHT KIPO 2018 ...

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Номер записи: 77

22-03-2016 дата публикации

MODULATION/DEMODULATION DEVICE AND METHOD FOR TRANSCEIVING SIGNAL IN WIRELESS COMMUNICATION SYSTEM

Номер: KR1020160031278A

Автор: HONG, SUNG NAM, PARK, WOO MYOUNG, SAGONG, MIN, AHN, SEOK KI, LIM, CHI WOO

Принадлежит:

The present invention relates to a modulation/demodulation device which makes the distribution of interference signals to be non-Gaussian distribution for signal transmission and reception in a wireless communication system, and a modulation/demodulation method. According to an embodiment of the present invention, a modulation method in a transmitter which transmits signals in a wireless communication system includes the processes of: determining a modulation scheme; converting encoded data bits into a quadrature amplitude modulation (QAM) symbol according to a predefined QAM degree if the determined modulation scheme is a specific modulation scheme, selecting a sequence corresponding to an element of an integer vector in a predefined sequence set, repeating the converted QAM symbol as long as the predefined sequence length, and outputting a signal by multiplying the repeated QAM symbols and the selected sequence; and transmitting the outputted signal to a receiver. COPYRIGHT KIPO 2016 ...

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Номер записи: 78

25-05-2017 дата публикации

APPARATUS FOR MANUFACTURING PRECAST CONCRETE

Номер: KR1020170057498A

Автор: LEE, HONG MYUNG, SHIN, UI CHEOL, PARK, JONG HO, CHOI, JIN WOONG, PARK, SUN KYU, HONG, SUNG NAM

Принадлежит:

The present invention relates to an apparatus for manufacturing precast concrete, which comprises an arranging means, a fixing means, and a mold means, so the arrangement direction of reinforcing materials can be rapidly changed to have excellent field application properties; a predetermined tension is applied to the reinforcing materials to prevent the deformation of the reinforcing material. When a bending moment is applied to a structure where the precast concrete is applied, the precast concrete shows an excellent tensile performance. The apparatus of the present invention can manufacture a plurality of precast concrete at the same time. COPYRIGHT KIPO 2017 (100) Arranging means (210) Support plate part (220) Storage part (230) Rotating part (310) Pillar body (320) Wall body (330) Piston body (400) Control means ...

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Номер записи: 79

24-12-2018 дата публикации

METHOD FOR MANAGING HYBRID INTERFERENCE FOR DYNAMIC TDD SYSTEM AND APPARATUS THEREOF

Номер: KR1020180136328A

Автор: LIM, JONG BU, YUN, YEO HUN, KIM, YONG OK, KIM, CHAN HONG, HONG, SUNG NAM, KIM, TAE YOUNG

Принадлежит:

The present invention relates to a communication technique fusing a fifth generation (5G) communication system with IoT technology to support higher data rates than a fourth generation (4G) system and a system thereof. The present invention may be applied to intelligent services (for example, a smart home, smart building, smart city, smart car of connected car, health care, digital education, retail, security and safety related services) based on 5G communication technology and IoT related technology. According to the present invention, disclosed is a method for effectively controlling interference in an environment where dynamic TDD is applied and an apparatus thereof. The method comprises the steps of: receiving a first control signal transmitted from a base station; processing the received first control signal; and transmitting a second control signal generated based on the process to the base station. COPYRIGHT KIPO 2019 ...

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Номер записи: 80

14-03-2019 дата публикации

DEVICE AND METHOD FOR TRANSMITTING UPLINK CONTROL SIGNAL IN WIRELESS COMMUNICATION SYSTEM

Номер: WO2019050315A1

Автор: HONG, Sungnam, KIM, Yongok, KIM, Chanhong, YUN, Yeohun, LIM, Jongbu, KIM, Taeyoung

Принадлежит:

Disclosed is a 5th generation (5G) or pre-5G communication system for supporting a data transmission rate higher than that of a 4th generation (4G) communication system such as long term evolution (LTE). Disclosed is a terminal operating method for transmitting an uplink control signal in a wireless communication system, comprising the steps of: receiving information for notifying of an indication method for a carrier for the transmission of uplink control information; and receiving information on the carrier for the transmission of uplink control information according to the indication method.

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Номер записи: 81

21-07-2017 дата публикации

프리캐스트 콘크리트 제조장치

Номер: KR0101759796B1

Автор: 이홍명, 신의철, 박종호, 최진웅, 박선규, 홍성남

Принадлежит: 성균관대학교산학협력단

... 본 발명은 프리캐스트 콘크리트 제조장치에 관한 것으로, 배열수단; 고정수단; 및 거푸집수단; 을 포함하여, 보강재의 배열 방향을 간단하고 빠르게 변경 가능하여 현장 적용성이 우수하고, 보강재에 소정의 긴장력을 부여하여 보강재의 형상 변화 방지 및 프리캐스트 콘크리트가 적용된 구조물에 휨 모멘트 작용 시 뛰어난 인장성능을 나타낼 수 있을 뿐만 아니라 동시에 다수의 프리캐스트 콘크리트를 제조할 수 있는 것을 특징으로 한다.

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Номер записи: 82

01-12-2015 дата публикации

DEVICE TO PREVENT JOINT FROM LOOSENING

Номер: KR1020150133915A

Автор: PARK, SUN KYU, LEE, HAE KYUN, JEON, CHAN HYUCK, KANG, SOON WON, CHOI, JIN WOONG, HONG, SUNG NAM

Принадлежит:

The present invention relates to a device to prevent a joint from loosening, capable of preventing adhesion between a plurality of adhesion members from naturally loosening due to vibration and the like. The device to prevent the joint from loosening prevents a second joint unit coupled to an end of a first joint unit from loosening such that adhesion members are attached between the first joint unit penetrating the adhesion members, wherein the end of the first joint unit protrudes to the outside of the adhesion members. The device to prevent the joint from loosening comprises: a joint cap having an insertion groove wherein the first joint unit of the second joint unit is inserted, and a protrusion unit protruding from an outer surface in a radial direction; a first support unit having a first groove of a shape corresponding to a joint cap such that the joint cap where one among the first joint unit and the second joint unit inserted is mounted, in which the first support unit controls ...

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Номер записи: 83

13-12-2017 дата публикации

METHOD AND APPARATUS FOR PERFORMING COMMUNICATION IN WIRELESS COMMUNICATION SYSTEM

Номер: KR1020170137587A

Автор: LEE, NAM JEONG, KIM, CHAN HONG, KIM, TAE YOUNG, RYU, HYUN SEOK, XUEPENG, YOO, HYUN IL, YUN, YEO HUN, LIM, JONG BU, JEONG, CHEOL, HONG, SUNG NAM

Принадлежит:

The present disclosure relates to a 5G or a pre-5G communication system for supporting a data transmission rate higher than that of a 4G communication system like LTE. According to an embodiment of the present invention, a method of a base station comprises the steps of: checking an operation mode whether beam sweeping is supported; transmitting a signal related to the operation mode to a terminal; and performing communication with the terminal according to the operation mode. COPYRIGHT KIPO 2018 (425) Determining a transmission operation mode of a base station as a digital-BF method (AA) Start (BB) End (S400) Performing synchronization by filtering a PSS (S405) Does the transmission operation mode of the base station support beam sweeping? (S410) Determining the transmission operation mode of the base station as an analog/hybrid-BF method (S415) Detecting a cell ID through an SSS and detecting a sub-frame boundary through an ESS (S420) Receiving information on a receiving operation mode ...

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Номер записи: 84

04-05-2016 дата публикации

METHOD AND APPARATUS FOR RECEIVING SIGNAL BASED ON INTERFERENCE MEASUREMENT IN MOBILE COMMUNICATION SYSTEM

Номер: KR1020160048360A

Автор: HONG, SUNG NAM, SAGONG, MIN, KIM, TAE YOUNG, SEOL, JI YUN

Принадлежит:

The present invention relates to a method and apparatus for receiving a signal based on interference measurement in a mobile communication system, and more particularly to a method and apparatus for receiving a signal, which improve performance of an uplink network based on single carrier-frequency division multiple access (SC-FDMA). According to an embodiment of the present invention, the method for receiving a signal in a mobile communication system comprises the steps of: receiving a second signal which includes a first signal transmitted by a first terminal and an interference signal for the first signal transmitted by a second terminal; acquiring information related to the interference signal; removing the interference signal based on the acquired information; and decoding the first signal after the interference signal has been removed from the second signal. The information related to the interference signal includes at least one among resource block assignment information for the ...

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Номер записи: 85

24-03-2023 дата публикации

무선 통신 시스템에서 상향링크 제어 신호를 전송하기 위한 장치 및 방법

Номер: KR102512852B1

Автор: 홍성남, 김용옥, 김찬홍, 윤여훈, 임종부, 김태영

Принадлежит: 삼성전자 주식회사

... 본 개시는 LTE(Long Term Evolution)와 같은 4G(4th generation) 통신 시스템 이후 보다 높은 데이터 전송률을 지원하기 위한 5G(5th generation) 또는 pre-5G 통신 시스템에 관련된 것이다. 본 개시는 무선 통신 시스템에서 상향링크 제어 신호를 전송하기 위한 것으로서, 단말의 동작 방법은, 상향링크 제어 정보의 전송을 위한 반송파에 대한 지시 방식을 알리는 정보를 수신하는 과정과, 상기 지시 방식에 따라 상향링크 제어 정보의 전송을 위한 반송파에 대한 정보를 수신하는 과정을 포함한다.

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Номер записи: 86