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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

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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Применить Всего найдено 178. Отображено 100.
16-03-2018 дата публикации

무선 통신 시스템에서의 적응적 빔포밍 장치 및 방법

Номер: KR0101839386B1
Автор: 김태영, 유현규, 조재원
Принадлежит: 삼성전자주식회사

... 본 발명은 무선 통신 시스템에서 최적의 빔 방향을 유지하기 위한 것으로, 단말의 동작 방법은, 기지국에 의해 송신되는 다수의 참고 신호들을 이용하여, 선호하는 송신 빔으로서 제1송신 빔을, 선호하는 수신 빔으로서 제1수신 빔을 결정하는 과정과, 송신 빔의 변경이 필요한지 여부를 판단하는 과정과, 상기 송신 빔의 변경이 필요하면, 상기 선호하는 송신 빔을 제2송신 빔으로 재선택하는 과정과, 상기 제2송신 빔을 지시하는 정보를 포함하는 빔 변경 요청을 상기 기지국으로 송신하는 과정을 포함한다.

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27-08-2015 дата публикации

METHOD AND APPARATUS FOR SELECTING AND ALLOCATING BEAM INDEX HAVING PRIORITY

Номер: KR1020150097939A
Принадлежит:

The present invention relates to a method and an apparatus for selecting and allocating a beam index having priority. The present invention relates to a transceiving method of a base station in a wireless communication system for configuring beams. It includes a step of transmitting a reference signal by using at least one transmission beam; a step of receiving index information on at least one transmission beam from a terminal; and a step of scheduling a beam corresponding to at least one among the index information for the at least one transmission beam on the terminal. The index information is index information on the at least one transmission beam selected by the terminal based on a predetermined priority for the beams. COPYRIGHT KIPO 2015 ...

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15-02-2016 дата публикации

METHOD AND APPARATUS FOR CONTROLLING TRANSMISSION POWER OF TERMINAL IN D2D COMMUNICATIONS

Номер: KR1020160016489A
Принадлежит:

The present invention relates to a method for controlling power of a terminal in D2D communications and, more specifically, to an apparatus and a method for supporting Type 1 discovery or Mode 2 D2D communications. In particular, the present invention relates to power control in D2D to solve the problem of in-brand emission which occurs when frequency multiplexing is used between D2D terminals and PUCCH and PUSCH are frequency multiplexed. Therefore, the present invention relates to a method for controlling transmission power and a terminal, wherein a method for controlling transmission power of a terminal for performing device to device (D2D) communications comprises the following steps of: selecting a random resource in a search period for D2D resource selection; determining whether the selected resource satisfies a predetermined transmission power control condition; and transmitting information for the D2D communications through the selected resource with power determined according to ...

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14-02-2018 дата публикации

METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING PHASE COMPENSATION REFERENCE SIGNAL IN WIRELESS COMMUNICATIONS SYSTEM

Номер: KR1020180016258A
Принадлежит:

The present disclosure relates to a communications method for fusing a 5G communications system for supporting a higher data transmission rate than a 4G system with an IoT technology, and a system thereof. The communications method of the present disclosure 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 a 5G communications technology and an IoT-related technology. According to the present invention, a method for transmitting and receiving a phase compensation reference signal comprises the steps of: determining, by a base station, whether the same precoding is applied to a demodulation reference signal (DMRS) and a phase compensation reference signal (PCRS) transmitted to a terminal; generating the DMRS and PCRS on the basis of the determination; and transmitting data, and the DMRS and PCRS to the terminal. COPYRIGHT ...

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04-02-2021 дата публикации

Elbow-type pipe fittings connecting pipes of different diameters

Номер: KR102211706B1
Автор: 유현규
Принадлежит: 주식회사 창우

... 본 발명은 제 1본관이 끼움체결 되는 제 1관부; 상기 제 1관부와 내주연이 연통하면서 절곡되고 상기 제 1관부보다 직경이 작으며 상기 제 1본관보다 직경이 작은 제 2본관이 끼움체결 되는 제 2관부;를 포함하는 것을 특징으로 하는 직경이 다른 관을 연결하는 엘보형 편수관에 관한 것이다.

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21-02-2023 дата публикации

표준 셀을 포함하는 집적 회로 및 이를 설계하기 위한 방법

Номер: KR20230025244A
Принадлежит:

... 본 개시의 예시적 실시예에 따른 집적 회로는, 제1 방향으로 서로 인접하게 배치되는 제1 및 제2 표준 셀을 포함하는 복수의 표준 셀들, 및 수직 방향으로 차례로 적층되는 제1 내지 제3 메탈 레이어를 포함하고, 제1 표준 셀 및 제2 표준 셀 중 적어도 하나의 표준 셀이 배치되는 영역 내부에, 복수의 표준 셀들에 전력을 제공하고, 제2 방향으로 연장되는 제3 메탈 레이어의 패턴으로서 형성되는 적어도 하나의 파워 세그먼트(power segment)가 배치되는 것을 특징으로 할 수 있다.

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25-01-2018 дата публикации

CARRIER AGGREGATION METHOD AND DEVICE IN WIRELESS COMMUNICATION SYSTEM

Номер: WO2018016872A1
Принадлежит:

The present invention relates to 5G or pre-5G communication system for supporting a higher data transmission rate after 4G communication system such as LTE. The present invention provides a carrier aggregation method. A method of a base station, according to the present invention, comprises a step for: transmitting and receiving data to and from a terminal by means of a first carrier corresponding to a first bandwidth; transmitting to the terminal, by means of the first carrier, configuration information comprising information for an initial access to a second carrier corresponding to a second bandwidth; and transmitting and receiving data to and from the terminal by means of the second carrier on the basis of the configuration information.

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11-05-2018 дата публикации

METHOD AND APPARATUS FOR FLEXIBLE DATA TRANSMISSION AND RECEPTION IN NEXT-GENERATION CELLULAR NETWORKS

Номер: KR1020180049804A
Принадлежит:

The present disclosure relates to a communication technique for fusing a 5G communication system with IoT technology to support a data transmission rate higher than that of a 4G system, and a system thereof. The present disclosure can be applied 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. A method for obtaining numerology information by a terminal in a wireless communication system comprises the steps of: detecting synchronization signals; obtaining first numerology information for the synchronization signals; decoding a physical broadcast channel (PBCH) based on the first numerology information; and acquiring second numerology information on a physical downlink control channel (PDCCH) according to the decoding result. COPYRIGHT KIPO 2018 (AA) OFDM symbol (BB) Resource ...

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24-10-2017 дата публикации

METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING SIGNAL USING BEAMFORMING IN COMMUNICATION SYSTEM

Номер: KR1020170117859A
Принадлежит:

The present disclosure relates to a 5G or pre-5G communication system to support a higher data rate after a 4G communication system such as LTE. A method for transmitting/receiving signals in a terminal of a mobile communication system according to an embodiment of the present invention comprises a step of receiving first information including a beam-related information request from a base station; a step of transmitting second information including information related to a beam based on the first information to the base station; and a step of modifying at least one of a transmission beam and a reception beam, associated with the base station based on the first information and the second information. According to embodiments of the present specification, each node in a communication system can efficiently exchange at least one of beam change information and control information for applying beamforming. COPYRIGHT KIPO 2017 (1101) Terminal (1102) Base station (1110) Transmit a BSI/BRI request ...

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07-06-2016 дата публикации

BLASTING APPARATUS

Номер: KR1020160063742A
Принадлежит:

A blasting apparatus is disclosed. According to an embodiment of the present invention, the blasting apparatus sprays an abrasive to be absorbed again, and comprises: a connector connected to a spray hose to spray an abrasive and a suction hose to suck the abrasive; and a head coupled to the connector, and facing an object. The head comprises: a body wherein a hollow portion is formed; and a socket formed in one end of the body, wherein the connector is inserted. According to an embodiment of the present invention, provided is a blasting apparatus which is configured to improve a sealing force between the head and the object in response to the shape of the object. COPYRIGHT KIPO 2016 ...

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17-02-2016 дата публикации

APPARATUS AND METHOD FOR ADJUSTING RECEIVING BEAM GAIN IN WIRELESS COMMUNICATIONS SYSTEM

Номер: KR1020160018074A
Принадлежит:

The present invention relates to a method for adjusting a receiving beam gain by a terminal in a wireless communications system, which comprises the following steps: estimating a reception signal quality value by using a reference signal transmitted from a base station, and transmitting a channel quality indicator (CQI) related to the reception signal quality value to the base station; comparing the reception signal quality value with a reference value which indicates a minimum reception signal quality value needed to successfully receive data transmitted from the base station; and adjusting a gain for a reception beam to be used when data is received based on the comparison result. COPYRIGHT KIPO 2016 (102) Estimate a channel quality value by using a reference signal transmitted from a base station (104) Calculate CQI with an estimated channel quality value and report the same to a base station (106) Obtain an MCS level and MCS offset value from control information transmitted from a base ...

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09-03-2016 дата публикации

METHOD AND APPARATUS FOR ADJUSTING WIDTH OF BEAM IN WIRELESS COMMUNICATION SYSTEM

Номер: KR1020160026089A
Принадлежит:

The present disclosure relates to a method for adjusting the width of a beam in a wireless communication system. The method comprises the following processes of: receiving information on a battery threshold of a terminal from a base station; determining whether to use a reception beam width wider than a currently used reception beam width, when a battery level of the terminal is lower than or equal to the battery threshold; transmitting additional resource request information to the base station when it is determined that the wider reception beam width is used; and, when an additional resource corresponding to the additional resource request information is allocated from the base station, blocking a power supply of at least one antenna reception circuit among a plurality of antenna reception circuits corresponding to a plurality of antenna elements in order to form at least one reception beam having the wide reception beam width. COPYRIGHT KIPO 2016 (A1,A2,A3,A4,A5) Base station (B1,B2) ...

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13-11-2017 дата публикации

GAS DISTRIBUTION APPARATUS AND SUBSTRATE PROCESSING APPARATUS HAVING SAME

Номер: KR1020170124996A
Принадлежит:

According to an embodiment of the present invention, a substrate processing apparatus comprises: a process chamber; a substrate seating part positioned on a lower side of the inside of the process chamber to allow a substrate to be seated thereon; a gas distribution device positioned on an upper side of the inside of the process chamber to be opposite to the substrate seating part; and a gas supply part connected to a gas distribution device. The gas distribution apparatus comprises: an upper plate; a lower plate spaced from the upper plate at a predetermined interval and having a plurality of first injection holes formed thereon to inject process gas to the substrate; side-wall plates positioned at side surfaces of the upper plate and the lower plate to form a space between the upper plate and the lower plate; and a plurality of second injection holes formed to be adjacent to edges of two side-wall plates adjacent to each other. Accordingly, according to embodiments of the present invention ...

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25-08-2022 дата публикации

표준 셀들을 포함하는 집적 회로, 및 이를 설계하는 방법

Номер: KR20220118271A
Принадлежит:

... 집적 회로가 개시된다. 제1 수평 방향으로 연장되는 복수의 행들에 배치되는 표준 셀들을 포함하는 집적 회로에 있어서, 제1 높이를 갖는 행, 및 제1 높이와 상이한 제2 높이를 갖는 행에 연속적으로 배치되는 제1 표준 셀, 제1 높이를 갖는 행 및 제2 높이를 갖는 행에 연속적으로 배치되는 제2 표준 셀, 복수의 행들의 경계에 형성되어 표준 셀들에 제1 공급 전압을 공급하는 복수의 제1 파워 라인들, 및 복수의 행들의 경계에 형성되어 표준 셀들에 제2 공급 전압을 공급하는 복수의 제2 파워 라인들을 포함하고, 제1 표준 셀 및 제2 표준 셀은 동일한 기능을 수행하고, 높이가 동일하고, 복수의 제1 파워 라인들 및 복수의 제2 파워 라인들 중 제1 표준 셀에 전압을 공급하는 적어도 하나의 제1 파워 라인 및 적어도 하나의 제2 파워 라인의 제2 수평 방향으로의 배치 순서는, 제2 표준 셀에 전압을 공급하는 적어도 하나의 제1 파워 라인 및 적어도 하나의 제2 파워 라인의 제2 수평 방향으로의 배치 순서와 상이하다.

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06-01-2021 дата публикации

- APPARATUS AND METHOD FOR CONTROLLING INTERFERENCE IN HETEROGENEOUS NETWORK-MULTI CELL MOBILE COMMUNICATION SYSTEM

Номер: KR102199293B1
Автор: 신대규, 최완, 유현규

... 본 발명은 이종 네트워크-다중 셀(heterogeneous network-multi cell) 이동 통신 시스템에서 신호 송신 장치가 간섭을 제어하는 방법에 있어서, 현재의 송신 시점 이전의 송신 시점에서 상기 신호 송신 장치와 다른 적어도 1개의 신호 송신 장치가 서비스를 제공하고 있는 신호 수신 장치에 대한 제1 간섭 신호를 재생성하는 과정과, 상기 현재의 송신 시점에서 상기 재생성한 제1 간섭 신호를 송신하는 과정을 포함함을 특징으로 한다.

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20-12-2018 дата публикации

METHOD FOR PERFORMING RANDOM ACCESS AND HANDOVER

Номер: WO2018230990A1
Принадлежит:

The present disclosure relates to a 5G or pre-5G communication system for supporting a higher data transfer rate beyond a 4G communication system such as LTE. A method for controlling a cell change by a first base station according to an embodiment of the present invention comprises the steps of: generating resource information used for communication between a terminal and a second base station, when the terminal performs a cell change from a first cell corresponding to the first base station to a second cell corresponding to the second base station; and transmitting the resource information to the terminal so that the terminal and the second base station perform a random access procedure.

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15-09-2016 дата публикации

SIGNAL TRANSMISSION METHOD AND DEVICE UTILIZING HETEROGENEOUS NETWORK RESOURCE

Номер: WO2016144123A1
Принадлежит:

Disclosed is a 5G or pre-5G communication system for supporting a data transmission rate higher than that of a 4G communication system, such as LTE, and subsequent systems. According to one embodiment of the present invention, a method and a terminal for performing the method can be provided, the method comprising the steps of: determining whether a use of first communication is necessary; determining whether a use of a relay mode is necessary if the use of the first communication is necessary; and transmitting, to a second base station for supporting second communication, an uplink signal for a first base station for supporting the first communication, if the use of the relay mode is necessary. In addition, a cellular base station communicating with the terminal, an operating method therefor, a small cell base station, and an operating method therefor can be provided.

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25-09-2017 дата публикации

무선통신 시스템에서 고립된 단말을 지원하는 방법 및 장치

Номер: KR0101781356B1
Автор: 유현규, 임치우, 정수룡
Принадлежит: 삼성전자주식회사

... 본 발명은 무선통신 시스템에서 고립된 단말을 지원하는 방법 및 장치에 관한 것으로서, 무선통신 시스템에서 고립된 단말을 지원하는 단말의 방법은, 고립 단말로부터 구조 신호를 수신하는 과정과, 고립 단말을 지원하는 단말을 설정하는데 필요한 정보를 수집하는 과정과, 상기 수집된 정보를 서빙 기지국으로 송신하는 과정을 포함하여, 상기 고립된 단말과 기지국을 연결함으로써, 고립된 단말에 대한 긴급 호 서비스를 지원할 수 있다.

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25-08-2017 дата публикации

BEAM REFERENCE SIGNAL TRANSMISSION METHOD FOR MMWAVE BEAM FORMING COMMUNICATION SYSTEM, BROADCAST SIGNAL TRANSMISSION METHOD, AND CORRESPONDING REFERENCE SIGNAL DESIGN METHOD AND APPARATUS

Номер: KR1020170096929A
Принадлежит:

The present disclosure relates to communication method and system in which a 5G communication system for supporting a higher data transmission rate than a 4G system is converged with IoT technology. The disclosure can be applied to an intelligent service (for example, smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, security and safety related service, and the like) based on the 5G communication technology and IoT related technology. The present invention relates to operating method and apparatus necessary to transmit information by broadcasting such as system information to support a system capable of expecting dramatic increase of communication capacity by using beam forming in a broad frequency band in the next generation communication supporting a millimeter wave (mmWave) band. COPYRIGHT KIPO 2017 ...

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30-12-2016 дата публикации

MULTIPLE USER SUPERPOSITION TRANSMISSION METHOD AND APPARATUS

Номер: KR1020160150610A
Принадлежит:

A multiple user superposition transmission method and an apparatus thereof are disclosed. The method includes a process of transmitting a signaling message including the indicator of multiple user superposition transmission to a first one of terminals where the multiple user superposition transmission is scheduled, a process of transmitting a first downlink control information (DCI) including transmission information for the first terminal and a second DCI including transmission information for at least one second terminal except the first terminal among the terminals where the multiple user superposition transmission is scheduled to the first terminal; and a process of overlapping a first downlink signal including data for the first terminal and a second downlink signal including data for the second terminal on the same resource and transmitting them. So, the multiple user superposition transmission can be effectively supported in the downlink of a cellular system. COPYRIGHT KIPO 2017 ...

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16-01-2024 дата публикации

밀리미터 웨이브 시스템에서 랜덤 액세스를 위한 방법 및 장치

Номер: KR102625132B1
Автор: 손혁민, 유현규
Принадлежит: 삼성전자 주식회사

... 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. 본 발명은 밀리미터 웨이브(mmWave) 대역을 지원하는 차세대 통신에서 넓은 주파수 대역 상에서 빔 포밍 (beam forming)을 이용하여 획기적으로 통신 용량의 증대를 기대할 수 있는 시스템에 대한 random access를 지원하기 위한 신호 및 채널의 구조 그리고 동작 방법 및 장치를 개시한다.

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04-02-2021 дата публикации

A pipe that connects pipes of different diameters

Номер: KR102211705B1
Автор: 유현규
Принадлежит: 주식회사 창우

... 본 발명은 제 1본관이 끼움체결 되는 제 1관부; 상기 제 1관부와 내주연이 연통하면서 상기 제 1관부보다 직경이 작으며 상기 제 1본관보다 직경이 작은 제 2본관이 끼움체결 되는 제 2관부;를 포함하는 것을 특징으로 하는 직경이 다른 관을 연결하는 편수관에 관한 것이다.

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31-01-2017 дата публикации

접착제 제거용 조성물 및 이를 이용한 박형 웨이퍼의 제조방법

Номер: KR0101700636B1

... 본 발명은 접착제 제거용 조성물 및 이를 이용한 박형 웨이퍼의 제조방법에 관한 것으로, 더욱 상세하게는 웨이퍼 디본딩 공정시, 웨이퍼 상에 순차적으로 적층된 비실리콘 열가소성 수지로 형성된 보호층과 열가소성 실록산 레진 중합체로 형성된 가접착층을 동시에 제거하기 위한 것으로 유기용제 및 첨가제를 포함하는 접착제 제거용 조성물로서, 상기 유기용제는 60중량% 이상에서 95 중량% 미만이고, 상기 첨가제는 5중량% 초과에서 40 중량%이하이며, 상기 첨가제는 아세트산, 톨루엔술폰산, 도데실술폰산, 도데실벤젠술폰산, 옥살산, 부틸산, 황산, 불산, 및 질산으로 이루어진 군에서 선택된 적어도 하나인 것을 특징으로 하는 접착제 제거용 조성물 및 이를 이용한 박형 웨이퍼의 제조방법에 관한 것이다.

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26-12-2018 дата публикации

METHOD AND APPARATUS FOR CONTROLLING TRANSMISSION POWER OF TERMINAL IN BEAMFORMING SYSTEM

Номер: KR1020180136858A
Принадлежит:

The present disclosure relates to a communication technique for fusing IoT technology with a 5G communication system for supporting a higher data transmission rate after a 4G communication system like LTE, and a system thereof. The present disclosure can be applied to an intelligent service (for example, smart home, smart building, smart city, smart car or connected car, health care, digital education, retails, security and safety-related service, etc.) based on 5G communication technology and IoT-related technology. The present invention relates to a power control method of a terminal in a beamforming system, and more particularly, to a method for supporting uplink power control of a terminal according to the change of a beam. A method for processing a control signal includes 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 processing to the base ...

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18-05-2017 дата публикации

APPARATUS AND METHOD FOR PERFORMING RANDOM ACCESS PROCESS IN COMMUNICATION SYSTEM SUPPORTING BEAMFORMING SCHEME

Номер: WO2017082642A1
Принадлежит:

The present invention relates to a 5th-generation (5G) or pre-5G communication system to be provided to support a higher data transmission rate beyond a 4th-generation (4G) communication system such as long term evolution (LTE). The present invention relates to a method for performing a random access process by a base station in a communication system supporting a beamforming scheme, the method comprising the steps of: transmitting information on a reception beam corresponding to each unit time interval; performing, in each unit time interval, a reception beam sweeping process on the basis of the reception beam corresponding to each unit time interval; stopping the reception beam sweeping process when, in the process of performing the reception beam sweeping process, it is detected that a random access process should be performed with a user equipment (UE) in a specific unit time interval; and performing the random access process with the UE.

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04-02-2016 дата публикации

METHOD AND DEVICE FOR CONTROLLING TRANSMISSION POWER OF TERMINAL IN D2D COMMUNICATION

Номер: WO2016018009A1
Принадлежит:

The present invention relates to a method for controlling the power of a terminal in device-to-device (D2D) communication and, particularly, to a device and a method for supporting Type 1 discovery or Mode 2 D2D communication. The present invention relates to a method for controlling the transmission power of a terminal performing D2D communication, and the terminal, the method comprising the steps of: selecting an arbitrary resource in a discovery period for D2D resource selection; determining whether the selected resource satisfies a preset transmission power control condition; and transmitting information for the D2D communication through the selected resource, by using the power determined according to the determination result. The present disclosure relates to a communication scheme for fusing IoT technology with a 5G communication system for supporting a data rate higher than that of a 4G system and subsequent systems thereafter. The present disclosure can be applied to intelligent ...

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12-02-2015 дата публикации

METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING REFERENCE SIGNAL THROUGH BEAM GROUPING IN WIRELESS COMMUNICATION SYSTEM

Номер: WO2015020404A1
Принадлежит:

A method for transmitting a reference signal by a base station in a wireless communication system, according to the present invention, comprises: transmitting configuration information for a reference signal to a terminal; performing a scrambling operation which multiplies the reference signal by a sequence on the basis of a beam group identifier for each of at least two beam groups set on a single cell; and transmitting the reference signal, to which the scrambling operation has been performed on the basis of the configuration information, to the terminal.

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08-11-2018 дата публикации

METHOD AND DEVICE FOR CONTROLLING TRANSMISSION POWER OF TERMINAL IN WIRELESS COMMUNICATION SYSTEM

Номер: WO2018203662A1
Принадлежит:

Disclosed are: a communication technique for merging, with IoT technology, a 5G communication system supporting a data transmission rate higher than 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 one embodiment of the present specification, a communication method of a terminal in a mobile communication system comprises the steps of: receiving, from a base station, first information related to the number of reference signal resources for path loss identification; receiving, from the base station, downlink control information including second information indicating a reference signal resource to be used for the path loss identification; identifying a path loss on the basis of reference ...

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24-08-2018 дата публикации

STACK PACKAGE HAVING CONFINED UNDERFILL FILLET AND MANUFACTURING METHOD THEREOF

Номер: KR1020180094667A
Принадлежит:

The present invention presents a manufacturing method of a stack package and a stack pack structure therefrom. The manufacturing method comprises the steps of: vertically stacking core dies on a base die wafer; introducing partition walls to surround a stack in which core dies are stacked; forming an underfill material layer including an underfill portion filling gaps between the core dies and a fillet portion extending to cover side surfaces of the core dies and having a width confined by the partition walls; removing the partition walls; and molding a mold layer covering the fillet portion. COPYRIGHT KIPO 2018 ...

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21-02-2018 дата публикации

METHOD AND APPARATUS FOR SELECTING ANTENNA OR BEAM IN WIRELESS COMMUNICATION SYSTEM USING BEAMFORMING SCHEME

Номер: KR1020180018430A
Принадлежит:

The present disclosure relates to a communication technique for combining IoT technology with a 5G communication system for supporting a higher data transmission rate after a 4G system and a system thereof. The present disclosure can be applied to an intelligent service (for example, a smart home, a smart building, a smart city, a smart car or a connected car, a health care, a digital education, a retail business, security and safety-related services, etc.) based on 5G communication technology and IoT-related technology. A method for selecting a beam of a terminal in a wireless communication system using a beamforming scheme includes the steps of: generating setting information of a beam resetting reference signal process and a beam resetting reference signal identifier for a specific terminal to be transmitted to the terminal through upper layer signaling; generating downlink control information and transmitting the downlink control information to the terminal; transmitting the beam resetting ...

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09-08-2016 дата публикации

이동통신 시스템에서 오버헤드를 줄이기 위한 자원할당 장치 및 방법

Номер: KR0101646941B1
Автор: 유현규, 임준성
Принадлежит: 삼성전자주식회사

... 본 발명은 이동통신 시스템에서 오버헤드를 줄이기 위한 자원할당에 관한 것으로, 이동통신 시스템에서 오버헤드를 줄이기 위한 고정 자원할당 변경을 위한 기지국 동작 방법은, 해당 고정할당 자원 주기에, 해당 서브프레임에 할당된 자원의 전체 양을 계산하는 과정과, 상기 해당 서브프레임에 할당된 자원의 전체 양이 임계치보다 클 시, 상기 해당 서브프레임에 할당된 자원의 전체 양이 상기 임계치보다 작거나 같아지도록 적어도 하나 이상의 해당 고정할당 자원을 임시 취소하는 과정과, 상기 해당 규칙에 따라 적어도 하나 이상의 임시 취소된 고정할당 자원을 재할당하는 과정을 포함하여, 고정된 자원 할당 방식의 할당 자원 영역의 위치를 최소한의 제어 정보를 통해 효율적으로 변경할 수 있는 이점이 있다.

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04-10-2018 дата публикации

METHOD OF ALLOCATING CSI-RS FOR BEAM MANAGEMENT

Номер: KR1020180108375A
Принадлежит:

The present disclosure 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 disclosure 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. The present invention discloses a method of searching for or determining information on a beam that a terminal or a base station can use for signal transmission and reception in a mobile communication system. 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 based on the process to the base station. COPYRIGHT KIPO 2018 ( ...

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30-04-2015 дата публикации

APPARATUS AND METHOD FOR PERFORMING USER TERMINAL SELECTION OPERATION AND BEAM FORMING OPERATION IN WIRELESS COMMUNICATION SYSTEM SUPPORTING MIMO TECHNOLOGY

Номер: WO2015060548A1
Принадлежит:

Disclosed is method for transmitting, by a signal receiving apparatus, feedback information in a wireless communication system using multiple-input multiple-output (MIMO) technology, comprising the step of transmitting, to a signal transmission apparatus, an antenna group identifier (ID) for at least one antenna group of antenna groups used by the signal transmission apparatus, and feedback information containing information related to the quality of a channel that is obtainable by the signal receiving apparatus when the at least one antenna group is used, wherein each of the antenna groups comprises at least one antenna.

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21-03-2016 дата публикации

DEVICE FOR TRANSMITTING DATA SIGNAL IN WIRELESS COMMUNICATION SYSTEM AND METHOD THEREOF

Номер: KR1020160030842A
Принадлежит:

The present invention relates to a pre-5G or 5G communication system to be provided for supporting higher data rates after a 4G communication system such as LTE. According to an embodiment of the present invention, a method for operating a terminal in a wireless communication system comprises the following steps of: receiving identification information of a band designated for a terminal; receiving resource allocation information on the band and a data signal generated in accordance with an orthogonal frequency division multiple access (OFDMA) technique; and demodulating or decoding the data signal in accordance with the resource allocation information. COPYRIGHT KIPO 2016 (110) Terminal (120) Wireless node (401) Band designation information (403) Resource assignment information and data ...

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18-11-2015 дата публикации

COMMUNICATIONS METHOD OF D2D (DEVICE TO DEVICE) COMMUNICATIONS TERMINAL, AND COMMUNICATIONS APPARATUS

Номер: KR1020150128520A
Принадлежит:

The present invention relates to: a power control method for solving IBE and ICI issue caused when a PUSCH of a D2D terminal receives a PUCCH/PUSCH signal of a base station when the PUSCH of the D2D terminal and PUCCH/PUSCH of an existing cellular terminal are frequency-division-multiplexed (FDM) and are used; a power control method for solving ISI issue caused when the PUSCH of the D2D terminal receives a cellular PUSCH signal when the PUSCH of the D2D terminal and the cellular PUSCH, which is a data channel of an existing cellular terminal, are TDM and are used.; a D2D transmission power control method for supporting three discovery classes of a short range, a medium range, and a long range which are defined based on a range (or a coverage) of discovery in D2D discovery; and a D2D repetitive transmission method for maintaining the D2D discovery and the range (or the coverage) of D2D communications when D2D transmission power is controlled. COPYRIGHT KIPO 2016 (AA) Start (BB) End (S601 ...

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29-10-2015 дата публикации

APPARATUS AND METHOD FOR RANDOM ACCESS IN WIRELESS COMMUNICATIONS SYSTEM

Номер: KR1020150121471A
Принадлежит:

Provided are an apparatus and method for random access in a wireless communications system. According to an embodiment, a method for transmitting a random access preamble in a wireless communications system comprises the following steps: estimating path loss based on downstream link signals received from a base station; selecting a random access area based on the path loss; determining transmission power based on a false alarm probability for the selected random access area; and transmitting a random access preamble to the base station based on the determined transmission power. In addition, provided are a base station apparatus for detecting the preamble signal transmitted by the terminal, and a method thereof. COPYRIGHT KIPO 2016 (601) Estimate path loss based on descendant link signals received from a base station (602) Select an random access area based on the path loss for descendant link signals (603) Select an random access resource for the selected random access area (604) Determine ...

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22-05-2017 дата публикации

RANDOM ACCESS PROCESS PERFORMING DEVICE IN COMMUNICATIONS SYSTEM SUPPORTING BEAM FORMING METHOD, AND METHOD THEREOF

Номер: KR1020170055770A
Принадлежит:

The present invention relates to a 5G or pre-5G communications system capable of providing a higher data transmission rate than a 4G communications system such as long term evolution (LTE) or the like. The present invention relates to a method for enabling a base station to perform a random access process in a communications system supporting a beam forming method comprising a step of transmitting information related to a receiving beam for each unit time period; a step of performing a receiving beam sweeping process based on the receiving beam corresponding to the unit time period every the unit time period; a step of stopping the receiving beam sweeping process when it is detected that performing the random access process with user equipment (UE) is required in a specific unit time period, while performing the receiving beam sweeping process; and a step of performing the UE and the random access process. COPYRIGHT KIPO 2017 (313) Base station (317) Select optimal beam (B_x) (319) Beam ...

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27-01-2016 дата публикации

APPARATUS AND METHOD FOR SYNCHRONIZING UPLINKS IN WIRELESS COMMUNICATIONS SYSTEM

Номер: KR1020160009918A
Принадлежит:

According to embodiments of the present invention, provided are a method and an apparatus for synchronizing uplinks in a wireless communications system. According to an embodiment of the present invention, a method for operating a terminal in a wireless communications system comprises the following processes of: receiving an adjustment message including a first timing advance (TA) value from a first base station; and transmitting an uplink signal to a second base station based on a second TA value of the second base station set on the basis of the first TA value. According to the embodiment of the present invention, the overhead of uplink resource can be reduced by adjusting the time to transmit an uplink signal to one base station or one cell, using information for synchronizing uplinks in another base station or another cell in a wireless communications system. COPYRIGHT KIPO 2016 (AA) Start (BB) End (S410) Receive an adjustment message including a first timing advance (TA) value from ...

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15-09-2015 дата публикации

DIGITAL ANALOG CONVERTER AND METHOD FOR CALIBRATING CURRENT SOURCE OF DIGITAL ANALOG CONVERTER

Номер: KR0101553320B1
Автор: 최장홍, 유현규
Принадлежит: 한국전자통신연구원

... 본 발명은 디지털 아날로그 컨버터 및 디지털 아날로그 컨버터의 전류원 보정 방법에 관한 것으로서, 디지털 아날로그 컨버터의 보정을 위한 회로의 대부분을 디지털화함으로써 회로의 면적을 줄이고, 또한 아날로그 회로의 사용을 최소화함으로써 아날로그 회로의 비이상적 특성에 기인한 성능 열화를 막을 수 있으며, 전류원의 부정합 특성을 효과적으로 교정할 수 있다.

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04-06-2015 дата публикации

Signal receiver with digital front end supporting multiple band and signal receiving method using the same

Номер: KR0101523738B1
Принадлежит: 한국전자통신연구원

... 적어도 제1 채널대역 및 제2 채널대역을 지원하는 수신장치에서 아날로그 신호를 수신하는 방법으로서, 안테나를 통해 수신된 상기 아날로그 신호를 표본화하는 단계, 표본화된 신호를 CIC 데시메이션 필터에 통과시켜 데시메이션된 신호를 생성하는 단계, 및 데시메이션된 신호를 채널 선택 필터에 입력하는 단계를 포함하는, 아날로그 신호 수신방법이 공개된다.

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23-06-2016 дата публикации

APPARATUS AND METHOD FOR SUPPORTING PERIODIC MULTICAST TRANSMISSION IN MACHINE TYPE COMMUNICATION SYSTEM

Номер: KR0101632559B1
Автор: 임치우, 유현규, 강현정
Принадлежит: 삼성전자주식회사

... 본 발명은 기기 통신 시스템에서 그룹 데이터의 주기적 전송에 관한 것으로, 기지국의 동작은, 기기 통신 서비스 그룹의 그룹 데이터 송신을 위한 고정 자원을 할당하는 과정과, 고정 자원 할당 정보를 수신할 다수의 단말들 중 상기 고정 자원 할당 정보를 포함하는 맵에 대한 수신 성공 여부를 피드백할 적어도 하나의 단말을 선택하는 과정과, 상기 고정 자원 할당 정보 및 상기 선택된 적어도 하나의 단말을 지정하는 정보를 포함하는 상기 맵을 송신하는 과정을 포함한다.

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16-10-2017 дата публикации

METHOD AND APPARATUS FOR MANAGING BEAMFORMING IN BEAMFORMING SYSTEM

Номер: KR1020170114914A
Принадлежит:

The present disclosure relates to a 5G or pre-5G generation communication system for supporting a higher data rate than a 4G generation communication system such as long term evolution (LTE). Provided are a method, in a beam update method of a terminal, and a terminal performing the same, wherein the method includes the steps of: measuring a beam reference signal (BRS) transmitted from a base station; determining whether a beam measurement information transmission condition is satisfied; if the beam measurement information transmission condition is satisfied, transmitting beam measurement information to the base station; receiving information about a base station transmitting beam from the base station; and updating information about a transmitting beam of the terminal based on the information about the base station transmitting beam. Also, provided are a base station operating with the terminal and a method for operating the base station. COPYRIGHT KIPO 2017 ...

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26-07-2016 дата публикации

METHOD AND APPARATUS FOR BEAMFORMING

Номер: KR1020160088661A
Принадлежит:

The present invention relates to an apparatus and a method for MIMO transmission and reception in a closed loop beamforming system. A communication method of a base station according to an embodiment of the present invention comprises the steps of: transmitting information for channel measurement to a terminal; receiving channel-related information from the terminal; transmitting a first symbol through at least two antennas; and transmitting a second symbol through the at least two antennas by applying different channel mapping rules to the second symbol in the at least two antennas. The method of the present invention can improve the overall performance without standardizing the overall performance downward by a symbol transmitted through an antenna with low average channel power. COPYRIGHT KIPO 2016 ...

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20-01-2016 дата публикации

COMMUNICATIONS METHOD AND SYSTEM IN WIRELESS COMMUNICATIONS SYSTEM USING BEAMFORMING SCHEME

Номер: KR1020160007062A
Принадлежит:

The present invention relates to communications method and system in a wireless communications system using a beamforming scheme, and in particular, to a method and a system for obtaining beamforming information between transceiving devices in a beamforming system. According to an embodiment of the present invention, a transmission method, which is to perform communications in a transmitter of the wireless communications system performing wireless communications in a beamforming scheme, comprises the following steps: allocating an identifier with respect to all transmission beam directions which are transmissible, and transmitting the beam identifier allocated by direction and a reference signal; when identifier information on a beam direction, which can be received from a receiver, and error detection information are received, inspecting the error detection information to inspect whether an error exists or not; and transmitting a response signal to the receiver according to the inspected ...

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27-09-2018 дата публикации

METHOD AND DEVICE FOR TRANSMITTING POWER HEADROOM INFORMATION IN COMMUNICATION SYSTEM

Номер: WO2018174605A1
Принадлежит:

The present disclosure relates to a communication technique which combines IoT technology with a 5G communication system for supporting a higher data transfer rate than existing 4G systems, and a system thereof. The present disclosure can be applied to an intelligent service (for example, a smart home, a smart building, a smart city, a smart car or a connected car, and services related to health care, digital education, retail business, security and safety, etc.) on the basis of 5G communication technology and IoT-related technology. The present method provides a power headroom information transmission method of a terminal, the headroom information transmission method including: a step of determining whether to transmit second power headroom information, on the basis of information about each beam included in first power headroom information, in a wireless communication system supporting beamforming; and a step of transmitting the second power headroom information to a base station when ...

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24-08-2022 дата публикации

무선 통신 시스템에서 하향링크 제어 채널을 송신하기 위한 장치 및 방법

Номер: KR102435618B1
Принадлежит: 삼성전자주식회사

... 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 하향링크 제어 채널을 송신하기 위한 것으로, 기지국의 동작 방법은, 다수의 송신 빔들을 이용하는 제어 채널의 구성에 대한 정보를 송신하는 과정과, 상기 다수의 송신 빔들을 이용하여 상기 제어 채널을 통해 제어 정보를 송신하는 과정과, 상기 다수의 송신 빔들 중 적어도 하나를 이용하여 상기 제어 정보에 의해 할당되는 데이터 채널을 통해 데이터를 송신하는 과정을 포함한다.

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16-02-2024 дата публикации

다중 문턱 소자들을 포함하는 집적 회로 및 이를 설계하는 방법

Номер: KR20240021037A
Принадлежит:

... 집적 회로는, 제1 방향으로 연장되고 상호 인접한 제1 행 및 제2 행에 배치되고, 복수의 제1 문턱 전압 소자들을 포함하는 제1 셀, 및 제1 행 및 제2 행에서 제1 셀에 인접하게 배치되고, 복수의 제2 문턱 전압 소자들을 포함하는 적어도 하나의 제2 셀을 포함할 수 있고, 복수의 제1 문턱 전압 소자들은, 제1 행에서 제1 기능을 수행하도록 구성된 제1 소자들, 및 제2 행에서 제1 기능에 독립적인 제2 기능을 수행하도록 구성된 제2 소자들을 포함할 수 있다.

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23-05-2013 дата публикации

MOLYBDENUM-ALLOY-FILM AND INDIUM-OXIDE-FILM ETCHING-SOLUTION COMPOSITION

Номер: WO2013073793A1
Принадлежит:

The present invention relates to an etching-solution composition for a molybdenum alloy film and an indium oxide film, and relates to an etching-solution composition for a molybdenum alloy film, an indium oxide film or a multilayer film of a molybdenum alloy film and an indium oxide film, wherein the composition comprises, with respect to the total weight of the composition, between 5 and 25 wt.% of hydrogen peroxide, between 0.1 and 2 wt.% of a corrosion inhibitor, between 0.1 and 2 wt.% of a fluorine-containing compound, between 0.1 and 2 wt.% of a chlorine-containing compound, between 0.1 and 5 wt.% of a hydrogen peroxide stabilizer and water to make the total weight of the entire composition up to 100 wt.%. The aim of the present invention is to provide an etching-solution composition which controls the production of precipitates when etching a molybdenum alloy film, an indium oxide film or a multilayer film of a molybdenum alloy film and an indium oxide film used in a TFT-LCD pixel ...

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20-02-2019 дата публикации

무선 통신 시스템에서 상향링크 전송 방법 및 장치

Номер: KR1020190017136A
Принадлежит:

... 본 개시는 LTE와 같은 4G 통신 시스템 이후 보다 높은 데이터 전송률을 지원하기 위한 5G 또는 pre-5G 통신 시스템에 관련된 것이다. 본 발명을 통해서 상향링크 제어정보 및 데이터 정보의 수신 신뢰도를 향상시킴으로써, 상향링크의 커버리지를 증가시킬 수 있는 상향링크 전송 방법을 제공할 수 있게 된다.

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11-01-2017 дата публикации

아날로그 위상에러 보상기를 장착한 프랙셔널 디지털 위상고정루프

Номер: KR0101695311B1
Автор: 이자열, 김성도, 유현규
Принадлежит: 한국전자통신연구원

... 본 발명은 아날로그 위상에러 보상기를 장착한 프랙셔널 디지털 위상고정루프에 관한 것으로서, 디지털 위상고정루프에 아날로그 위상에러 보상기를 장착하여 아날로그 위상에러 보상기를 통해 미세위상에러 검출 및 보상을 수행함으로써 위상에러 검출해상도를 높이고 과도 전력소모와 전원노이즈 및 과도전류노이즈를 줄일 수 있을 뿐만 아니라 면적을 줄일 수 있다.

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08-06-2015 дата публикации

APPARATUS AND METHOD FOR COMPOSEING DIVERSITY SUB CHANNEL IN WIRELESS COMMUNICATION SYSTEM

Номер: KR0101527113B1
Принадлежит: 삼성전자주식회사

... 본 발명은 무선통신시스템에서 부채널을 구성하기 위한 장치 및 방법에 관한 것으로서, 부채널을 구성할 자원에 대해 서브 밴드 단위의 순열을 수행하는 과정과, 서브 밴드 단위의 순열을 수행한 자원에서 밴드 선택 부채널을 위한 자원으로 적어도 하나의 서브 밴드를 선택하는 과정과, 밴드 선택 부채널을 구성하는 경우, 상기 선택한 서브 밴드 중 적어도 하나의 서브 밴드를 이용하여 밴드 선택 부채널을 구성하는 과정과, 상기 밴드 선택 부채널을 위한 자원으로 선택되지 않은 자원에 대해 자원 할당 유닛 단위의 순열을 수행하는 과정과, 상기 선택한 서브 밴드 중 밴드 선택 부채널을 구성하고 남은 서브 밴드와 자원 할당 유닛 단위의 순열을 수행한 자원의 자원 할당 유닛 중 적어도 하나의 자원 할당 유닛을 이용하여 자원 할당 유닛 단위의 다이버시티 부채널을 구성하는 과정과, 톤 단위의 다이버시티 부채널을 구성하는 경우, 상기 자원 할당 유닛 단위의 다이버시티 부채널을 구성하고 남은 자원에 대해 톤 단위의 순열을 수행하여 톤 단위의 다이버시티 부채널을 구성하는 과정을 포함하여 무선자원에서 다이버시티 이득을 위한 다이버시티 채널을 구성할 수 있다.

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25-02-2016 дата публикации

METHOD AND APPARATUS FOR TRANSMITTING PAGING CONTROL INFORMATION IN WIRELESS COMMUNICAION SYSTEM

Номер: KR0101597092B1
Принадлежит: 삼성전자주식회사

... 슈퍼프레임 기반의 무선 통신시스템에서 페이징 제어 정보를 전송하기 위한 방법에 있어서, 페이징 청취 구간을 결정하는 과정과, 상기 페이징 청취 구간에 해당하는 슈퍼프레임에서 기정의된 영역에 페이징 제어 정보를 생성하는 과정을 포함하는 과정과, 상기 페이징 제어 정보를 포함하는 슈퍼프레임을 구성하여 상기 페이징 청취 구간에 전송하는 과정을 포함하여, 별도의 방송채널을 통해 페이징 제어 정보를 효율적으로 전송할 수 있다.

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01-06-2016 дата публикации

WASHER HAVING ASSEMBLY TOLERANCE ABSORPTION FUNCTION

Номер: KR1020160061513A
Принадлежит:

The present invention relates to a washer and, more specifically, relates to a washer which is able to absorb assembly tolerance generated when a coupling hole of a first coupling member and a coupling hole of a second coupling member do not accurately match not only in a longitudinal and a transverse direction, but also in a 360° direction. The washer comprises: an upper plate which has a coupling means accommodating hole formed to accommodate a bolt of a coupling means on a center; and a lower plate positioned on the center of a bottom of the upper plate, having a coupling means accommodating hole formed to accommodate the bolt of the coupling means on the center. The coupling means accommodating hole formed on the upper plate and the lower plate is able to absorb assembly tolerance generated when the coupling hole of the first coupling member and the coupling hole of the second coupling member do not accurately match in the 360° direction by rotating in the angle of 360° by being formed ...

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11-05-2018 дата публикации

METHOD AND DEVICE FOR RANDOM ACCESS IN MILLIMETER WAVE SYSTEM

Номер: KR1020180049751A
Принадлежит:

The present invention relates to a communication method for fusing a 5G communication system for supporting a data transmission rate higher than a 4G communication system, and an IoT technology and a system thereof. Also, the present invention can be applied to an intelligent service (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. The present invention discloses structures of a signal and a channel, an operation method and device thereof, which are to support random access with respect to a system capable of significantly increasing a communication capacity by using beamforming in a wide frequency range in next generation communication supporting a millimeter wave (mmWave) range. In order to achieve the purpose, the method, comprises: a step of receiving a first control signal transmitted from a base ...

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04-01-2019 дата публикации

무선 통신 시스템에서 랜덤 액세스를 위한 정보를 송수신하는 방법 및 장치

Номер: KR0101910852B1
Принадлежит: 삼성전자주식회사

... 무선 통신 시스템에서 기지국은, 상기 기지국의 하나 이상의 RA 채널에 대한 복수의 수신 빔포밍 패턴의 개수와 관련된 정보를 포함하는 RA 정보를 이동 단말에 송신하고, 하나의 RA 채널에 대응되는 상기 수신 빔포밍 패턴을 통하여 RA 신호를 수신하며, 신호 세기가 가장 센 수신 빔포밍 패턴 및 송신 빔포밍 패턴과 관련된 정보를 송신하는 과정을 포함함을 특징으로 한다.

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01-11-2016 дата публикации

무선통신 시스템에서 맵 정보 전송 방법 및 장치

Номер: KR0101671257B1
Автор: 임치우, 유현규
Принадлежит: 삼성전자주식회사

... 무선통신 시스템에서 맵 정보 전송 방법은, 랜덤화를 위한 씨드(seed) 값을 결정하는 과정과, 상기 씨드 값을 이용하여 시퀀스를 생성하고, 생성된 시퀀스와 맵 정보비트를 XOR 연산하여 상기 맵 정보 비트를 랜덤화하는 과정과, 상기 랜덤화된 맵 정보비트에 마스크된 CRC를 추가하는 과정과, 상기 CRC가 추가된 랜덤화된 맵 정보를 전송하는 과정을 포함하여, Assignment A-MAP IE를 보다 안정하게 전송할 수 있는 이점이 있다.

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18-11-2015 дата публикации

METHOD AND APPARATUS FOR TRANSMITTING SIGNAL IN WIRELESS COMMUNICATION SYSTEM

Номер: KR1020150128337A
Принадлежит:

An embodiment of the present invention provides a signal transmitting method of a communication system comprises the steps of: receiving a first signal and a second signal; applying a first reference value for quality of a received signal to the first signal to determine transmission of the first signal; and applying a second reference value for quality of a received signal to the second signal to determine transmission of the second signal. The first signal may be a synchronization signal and the second signal may be a broadcast signal related to the synchronization signal. An additional modified embodiment is possible besides the embodiment. COPYRIGHT KIPO 2016 (AA) Broadcast signal (BB) Synchronization signal ...

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17-06-2015 дата публикации

BEAM SWEEPING PATTERN ADJUSTING METHOD AND APPARATUS OF WIRELESS COMMUNICATIONS SYSTEM

Номер: KR1020150066841A
Принадлежит:

Embodiments of the present invention provide a method and an apparatus for adaptively determining a beam sweeping pattern of a base station in a beam forming based wireless communications system. According to an embodiment of the present invention, a method for operating a serving base station in a wireless communications system comprises the steps of: collecting beam collision information, for indicating that beams received from the serving base station and at least one neighboring base station adjacent to the serving base station collide each other, via at least one terminal; and adjusting the beam sweeping pattern of a beam transmitted to the at least one terminal based on the collected beam collision information. Various other embodiments of the present invention are disclosed. COPYRIGHT KIPO 2015 (100) Base station 1 (110) Base station 2 (120) Base station 3 (200) Terminal 1 (210) Terminal 2 (S110) Adjusting a beam sweeping pattern is needed (S120) Notify initiation of adjusting the ...

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12-11-2015 дата публикации

METHOD AND DEVICE FOR TRANSMITTING SYNCHRONIZATION SIGNAL FOR DEVICE-TO-DEVICE COMMUNICATION

Номер: WO2015170940A1
Принадлежит:

The present invention relates to a communication technique for converging IoT technology with a 5G communication system for supporting a higher data transmission rate than that of a 4G system and subsequent systems, and a system thereof. The present invention can be applied to intelligent services on the basis of 5G communication technology and IoT-related technology (for example, smart home, smart building, smart city, smart car or connected car, health care, digital education, retail, security, and safety related services and the like). The present invention provides a method and a device for transmitting a synchronization signal for device-to-device (D2D) communication. According to the present invention, a first terminal receives a D2D synchronization signal (D2DSS) and a physical D2D synchronization channel (PD2DSCH) corresponding to the D2DSS from a second terminal, and transmits the D2DSS to the second terminal according to a method preassigned with the second terminal so as to indicate ...

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23-01-2014 дата публикации

POWER CONTROL METHOD AND DEVICE FOR FORMING MULTIPLE BEAMS IN WIRELESS COMMUNICATION SYSTEM

Номер: WO2014014315A1
Принадлежит:

The present invention relates to a power control method for transmission beams in a wireless communication system using a beam-forming technique and a device for supporting same. A method of controlling power by a base station according to an embodiment of the present invention includes: determining at least one transmission beam to use for at least one sub carrier; determining an output power gain adjustment value for each of the transmission beams based on information on the transmission beams; and applying the output power gain adjustment value to each of the transmission beams. According to the present invention, if the number of transmission beams varies depending on the situation, there is the effect that it is possible to equally control an output power value irrespective of the number of beams.

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14-03-2017 дата публикации

통신 시스템에서 업링크 송신 전력 제어 장치 및 방법

Номер: KR0101716494B1
Автор: 박정호, 조재희, 유현규
Принадлежит: 삼성전자주식회사

... 본 발명은 통신 시스템에서 이동 단말기가 송신 전력을 제어하는 방법에 있어서, 업링크 데이터 채널 신호의 송신 전력을 제1오프셋(offset)을 기반으로 결정하는 과정과, 업링크 제어 채널 신호의 송신 전력을 제2오프셋을 기반으로 결정하는 과정을 포함하며, 상기 제1오프셋과 제2오프셋은 기지국으로부터 수신됨을 특징으로 한다.

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15-02-2018 дата публикации

METHOD AND DEVICE FOR SELECTING ANTENNA OR BEAM IN WIRELESS COMMUNICATION SYSTEM USING BEAM-FORMING TECHNIQUE

Номер: WO2018030820A1
Принадлежит:

The present invention relates to a communication technique, which is a convergence of IoT technology and 5G communication system for supporting higher data transmission rate beyond 4G system, and a system for same. The present invention can be applied to smart services (e.g. smart homes, smart buildings, smart cities, smart cars or connected cars, health care, digital education, retail businesses, security- and safety-related services and the like) on the basis of 5G communication technology and IoT-related technology. Disclosed are a device and a method enabling explicit or implicit indication of beam selection in order to select a beam between a terminal and a base station in a wireless communication system using a beam-forming technique, and enabling selection of a beam in correspondence with same.

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28-06-2017 дата публикации

이종 망을 포함하는 무선통신 시스템에서 초기 레인징을 위한 방법 및 장치

Номер: KR0101751741B1
Принадлежит: 삼성전자주식회사

... 본 발명은 이종 망(heterogeneous network)을 포함하는 무선 접속 시스템에서 초기 레인징(initial ranging)을 수행하기 위한 것으로, 단말의 동작은, 영역 확장을 적용한 기지국의 가중치를 고려하여 서빙 셀을 선택하는 과정과, 상기 서빙 셀의 레인징 코드 분류 정보 및 임계치 정보를 수신하는 과정과, 상기 서빙 셀과의 채널 품질이 상기 임계치 미만인 경우, 상기 레인징 코드 분류 정보에 의해 지시되는 열화 예상 레인징 코드들 중 하나를 선택하는 과정과, 선택된 열화 예상 레인징 코드를 이용하여 초기 레인징을 수행하는 과정을 포함한다.

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31-07-2018 дата публикации

액화천연가스 운반선용 카고 탱크

Номер: KR0101884033B1
Автор: 유현규
Принадлежит: 현대중공업 주식회사

... 카고 탱크의 1차 방벽 역할을 하는 멤브레인 시트들의 주름부들(corrugations)에 공통으로 삽입되어 상기 주름부들의 형상 변형을 효과적으로 방지하되 상기 멤브레인 시트들의 접합을 위한 용접 공정 수행 시 연소 위험이 최소화된 보형물을 이용하여 제조됨으로써 향상된 내구성을 갖는 액화천연가스 운반선용 카고 탱크가 개시된다. 본 발명의 카고 탱크는, 제1 및 제2 멤브레인 시트들의 주름부들의 내측 공간에 공통으로 삽입되어 있는 보형물을 포함하되, 상기 보형물은, 상기 보형물의 일단을 포함하는 제1 바디; 상기 제1 바디로부터 제1 방향으로 연장되어 형성되며 상기 보형물의 타단을 포함하는 제2 바디; 및 상기 제2 바디의 전체 둘레면을 감싸는 절연층을 포함한다.

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26-12-2018 дата публикации

METHOD OF ALLOCATING RESOURCE FOR UPLINK CONTROL INFORMATION IN COMMUNICATION SYSTEM AND APPARATUS THEREOF

Номер: KR1020180136798A
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. According to the present invention, disclosed are a method of allocating resource for uplink control information transmission 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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29-01-2018 дата публикации

METHOD AND APPARATUS FOR PERFORMING CARRIER AGGREGATION IN WIRELESS COMMUNICATION SYSTEM

Номер: KR1020180009635A
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. The present invention relates to a method for performing carrier aggregation. According to the present invention, a method of a base station comprises the steps of: transceiving data with a terminal through a first carrier corresponding to a first bandwidth; transmitting setting information including information for initial access to a second carrier corresponding to a second bandwidth to the terminal through the first carrier; and transceiving the data with the terminal through the second carrier based on the setting information. COPYRIGHT KIPO 2018 (AA) Second carrier wave (BB) Terminal (CC) Synchronization with PCell (DD) Collect broadcast information of PCell (EE) Collect additional system information of the PCell (FF) Random access transmission (GG) Check whether to support fragmented BW (HH) Transmit configuration and ...

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11-05-2018 дата публикации

METHOD AND DEVICE FOR CONTROLLING TRANSMISSION POWER OF USER EQUIPMENT IN BEAMFORMING SYSTEM

Номер: WO2018084626A1
Принадлежит:

Disclosed is a 5G or pre-5G communication system for supporting a data transmission rate higher than that of a 4G communication system such as LTE. According to one embodiment of the present invention, provided are a method for determining the transmission power of a user equipment, and a device for performing the same, the method comprising the steps of: receiving a user equipment-specific transmission power parameter from a base station; determining the transmission power of the user equipment on the basis of the user equipment-specific transmission power parameter and a subcarrier spacing allocated to the user equipment; and transmitting an uplink signal on the basis of the determined transmission power.

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26-01-2016 дата публикации

SINGLE-PLL BASED FDD TRANSCEIVER

Номер: KR0101587961B1
Принадлежит: 한국전자통신연구원

... 본 발명은 단일 주파수 합성기 기반의 FDD 트랜시버에 관한 것으로서, 한 개의 단일 주파수 합성기를 사용하여 송신과 수신시 주파수 상향변환 및 하향변환 할 수 있도록 캐리어 주파수를 생성하여 제공함으로써 전체적인 시스템의 면적, 전력 소모 및 설계 복잡도를 줄일 수 있어 시스템의 성능을 향상시킬 수 있다.

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21-04-2017 дата публикации

HOUSE INLET HAVING ATTACHABLE TRAP MEMBER

Номер: KR101729274B1
Автор: YOO, HYUN GYU
Принадлежит: YOO, HYUN GYU

The present invention relates to a house inlet and, more specifically, relates to a house inlet including: a main body having an upper portion where a standpipe connection opening is formed, and having a side thereof where one or more inlets and outlets are formed; a coupling socket including a first pipe and a second pipe, wherein an outer circumferential edge of the first pipe is tightly fixed to an inner circumferential edge of the one selected inlet, wherein the second pipe is installed inside the first pipe and has a diameter smaller than a diameter of the first pipe; and a trap member inserted to the second pipe in the main body and coupled therein. As such, the present invention is able to be easily applied to a house inlet installed in advance, and installed to be attachable to or detachable from one selected inlet, thereby improving construction efficiency of the house inlet. COPYRIGHT KIPO 2017 ...

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22-11-2017 дата публикации

무선통신 시스템에서 빔 추적 방법 및 장치

Номер: KR0101800221B1
Автор: 유현규, 김태영, 박정호
Принадлежит: 삼성전자주식회사

... 무선통신 시스템에서 빔추적 방법에 있어서, 기지국으로부터 다수의 하향링크 기준신호를 수신하여 적어도 하나 이상의 하향링크 송신 빔 패턴을 결정하는 과정과, 상기 결정된 적어도 하나 이상의 하향링크 송신 빔 패턴에 대응하는 인덱스정보를 포함하는 다수의 상향링크 기준신호를 상기 기지국으로 전송하는 과정과, 상기 기지국으로부터, 상향링크 송신 빔 패턴에 대응하는 인덱스 정보 및 상기 다수의 상향링크 기준신호로부터 상기 적어도 하나 이상의 하향링크 송신 빔 패턴에 대응하는 인덱스가 상기 기지국에서 성공적으로 수신되었음을 지시하는 ACK 정보를 수신하는 과정을 포함한다.

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18-11-2015 дата публикации

TECHNIQUE RELATED TO RESOURCE ALLOCATION, DISCOVERY, AND SIGNALING IN D2D SYSTEM

Номер: KR1020150128521A
Принадлежит:

The present disclosure relates to a method for allocating a resource of an in-coverage terminal device-to-device (D2D) communicating in a cellular communications system, which comprises the following operations: receiving a D2D grant through a physical downlink control channel (PDCCH) from a base station; and transmitting a scheduling assignment (SA) signal in a SA region, and data in a data region of a D2D frame based on the D2D grant. The scheduling grant suggests a method for implicitly, explicitly, or semi-explicitly indicating a resource pattern of a resource for data transmission. COPYRIGHT KIPO 2016 ...

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12-09-2013 дата публикации

UPLINK SIGNAL SENDING AND RECEIVING METHOD AND DEVICE IN A WIRELESS COMMUNICATION SYSTEM

Номер: WO2013133606A1
Принадлежит:

In a wireless communication system, a first mobile terminal: receives, from a base station, a power control variable determined on the basis of an interference value for a first receive beam used in order to receive an uplink signal of the first mobile terminal from among a plurality of receive beams of the base station; receives, from the base station, neighbouring receive beam allocation data indicating whether any of the receive beams in the plurality of receive beams, apart from the first receive beam, is being used for uplink signal reception; determines an uplink send power value based on the received power control variable and neighbouring receive beam allocation data; and sends an uplink signal to the base station by using the determined uplink send power value.

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20-12-2018 дата публикации

METHOD AND DEVICE FOR CONTROLLING TRANSMISSION POWER OF TERMINAL IN BEAMFORMING SYSTEM

Номер: WO2018230901A1
Принадлежит:

The present disclosure relates to a communication technique for convergence of a 5G communication system for supporting a higher data transmission rate beyond a 4G system with an IoT technology, and a system therefor. The present disclosure may be applied to an intelligent service (for example, smart home, smart building, smart city, smart car or connected car, health care, digital education, retail business, security and safety-related service, etc.) on the basis of a 5G communication technology and an IoT-related technology. The present invention relates to a method for controlling power of a terminal in a beamforming system and, specifically, provides a method for supporting control of uplink power of a terminal according to a beam change.

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11-12-2018 дата публикации

누산기 및 이를 포함하는 데이터 가중 평균화 장치

Номер: KR0101927228B1
Автор: 한선호, 유현규
Принадлежит: 한국전자통신연구원

... 데이터 변환기에서 발생하는 비선형성을 개선하기 위한 누산기 및 데이터 가중 평균화 장치가 개시된다. 클럭 신호에 따라 입력되는 데이터를 출력하는 레지스터, 임의의 비트 폭(bit width)을 가지는 디지털 입력 신호와 레지스터의 출력 신호를 입력받아 덧셈 동작을 수행하는 제1 가산기, 제1 가산기의 캐리(carry) 발생 여부에 따라 프리셋 값 혹은 0(zero) 값을 출력하는 프리셋부 및 제1 가산기의 출력 신호와 프리셋부의 출력 신호를 입력받아 덧셈 동작을 수행하고 레지스터에 입력시키는 제2 가산기를 포함하는 누산기 및 이를 포함하는 데이터 가중 평균화 장치에 의하면, 2n 개의 DAC 코드 이외에 다양한 개수의 DAC 코드를 발생시켜 데이터 변환기에서 발생하는 비선형성을 개선할 수 있다.

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06-12-2016 дата публикации

광대역 무선통신 시스템에서 자원할당 방법 및 장치

Номер: KR0101682983B1
Принадлежит: 삼성전자주식회사

... 본 발명은 광대역 무선통신시스템에서 자원할당 방법 및 장치에 관한 것으로, 광대역 무선통신 시스템에서 불연속 자원할당을 위한 기지국 동작 방법에 있어서, 서브밴드별 채널정보를 기반으로 할당할 적어도 하나 이상의 서브밴드를 결정하는 과정과, 불연속 자원할당 영역의 총 서브밴드 개수에 따라, 상기 결정된 적어도 하나 이상의 서브밴드를 할당하기 위한 자원할당 지시자를 구성하는 과정과, 상기 자원할당 지시자를 포함한 MAP 메시지를 적어도 하나 이상의 단말에 전송하는 과정을 포함하여, 제한된 정보량에서 자유도가 높은 자원 할당이 가능하다.

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28-06-2017 дата публикации

광대역 무선통신 시스템에서 익명 할당된 자원에 대해 복합 자동 재전송 요청을 지원하기 위한 장치 및 방법

Номер: KR0101751740B1
Принадлежит: 삼성전자주식회사

... 본 발명은 광대역 무선통신 시스템에서 익명 할당된 자원에 대해 HARQ를 지원하기 위한 것으로, 단말의 동작은, 기지국으로부터 수신되는 메시지를 통해 HARQ 지원 레인징 코드들의 분류 정보를 획득하는 과정과, 익명으로 할당되는 자원을 요청하기 위해 상기 HARQ 지원 레인징 코드들 중 하나를 송신하는 과정과, HARQ 관련 정보 및 익명의 자원 할당 정보를 포함하는 자원 할당 메시지를 수신하는 과정과, 상기 자원 할당 정보에 따라 레인징 요청 메시지 또는 대역 요청 헤더를 송신하는 과정과, 재전송을 위해 상기 레인징 요청 메시지 또는 상기 대역 요청 헤더를 저장하는 과정을 포함한다.

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14-05-2018 дата публикации

BEAM MANAGEMENT IN MULTI-BEAM SYSTEM

Номер: KR1020180050025A
Принадлежит:

The present disclosure is based on a 5^th generation (5G) or pre-5G system to support a higher data rate than a 4^th generation (4G) communication system such as long term evolution (LTE). An apparatus of a base station in accordance with various embodiments of the present disclosure includes at least one transceiver and at least one processor which is connected to the at least one transceiver, and is set to perform signaling associated with a beam reference signal (BRS) for beam management with a terminal. RS configuration for beam management, activation (and/or transmission) of a preconfigured RS resource, and UE reporting operation therefor can be performed. COPYRIGHT KIPO 2018 ...

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20-02-2019 дата публикации

빔포밍 시스템에서 단말의 송신 전력 제어 방법 및 장치

Номер: KR1020190017596A
Автор: 김용석, 류현석, 유현규
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. 본 발명은 빔포밍 시스템에서 빔의 변화에 따른 상향링크 송신전력 제어를 동작시키기 위한 단말 및 기지국의 동작 방법 및 장치를 제공한다.

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08-07-2015 дата публикации

METHOD AND APPARATUS FOR OPERATING BEAM MODE IN WIRELESS COMMUNICATIONS SYSTEM

Номер: KR1020150077511A
Принадлежит:

According to an embodiment of the present invention, provided is a method for setting beam modes of a base station in a wireless communications system, which comprises the following steps: selecting a beam mode for at least one terminal serviced by a base station depending on the channel status of transmission or reception beams from the base station; transmitting a control message including information on the selected beam mode; and using transmission and reception beams corresponding to the selected beam mode to communicate with at least one terminal. In addition, according to an embodiment of the present invention, provided is a method for communications for a terminal in a wireless communications system, which comprises the following steps: receiving a beam mode setting message from a base station; setting a beam mode as either a beam-fixing or beam-sweeping mode depending upon the received beam mode setting message; and implementing data communications with the base station depending ...

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12-09-2017 дата публикации

METHOD AND APPARATUS FOR TRANSMITTING UPLINK CONTROL INFORMATION OF TERMINAL IN COMMUNICATION SYSTEM

Номер: KR1020170102824A
Принадлежит:

The present disclosure relates to a 5G or pre-5G communication system for supporting a higher data rate than a 4G communication system such as LTE. A method of a terminal in a wireless communication system according to the present invention includes the steps of: receiving downlink control information (DCI); checking whether the DCI is uplink DCI for uplink or downlink DCI for downlink; and transmitting uplink control information (UCI) through any one of an uplink control channel and an uplink data channel according to a check result. Accordingly, the present invention can increase the flexibility of a base station scheduler. COPYRIGHT KIPO 2017 (AA) Start (S710) Receive and decode DCI (S720) Determine DL DCI/UL DCI (S740) Transmit the UCI through an xPUCCH (S760) Transmit the UCI by multiplexing the UCI with data through the xPUCCH (S770) Transmit only the UCI without data through the xPUCCH ...

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20-12-2018 дата публикации

APPARATUS AND METHOD FOR TRANSMITTING DOWNLINK CONTROL CHANNEL IN WIRELESS COMMUNICATION SYSTEM

Номер: WO2018230994A1
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). The present disclosure is to transmit a downlink control channel in a wireless communication system. An operation method of a base station comprises the steps of: transmitting information on a configuration of a control channel using a plurality of transmission beams; transmitting control information through the control channel, using the plurality of transmission beams; and transmitting data through a data channel allocated by the control information, using at least one of the plurality of transmission beams.

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13-02-2018 дата публикации

빔 포밍 기반의 무선통신시스템에서 빔 스캐닝을 통한 스케줄링 장치 및 방법

Номер: KR0101828836B1
Принадлежит: 삼성전자주식회사

... 본 발명은 빔 포밍 기반의 무선통신시스템에서 빔 스캐닝을 통한 빔 선택 및 빔 간 스케줄링을 위한 장치 및 방법에 관한 것이다. 이때, 송신 단에서 신호를 전송하기 위한 방법은, 적어도 하나의 송신 빔을 통해 기준 신호를 전송하는 과정과, 수신 단으로부터 적어도 하나의 송신 빔에 대한 채널 정보를 수신하는 과정과, 상기 수신 단으로부터 제공받은 적어도 하나의 송신 빔에 대한 채널 정보를 고려하여 상기 수신 단으로 신호를 전송할 제 1 송신 빔을 선택하는 과정과, 상기 제 1 송신 빔의 식별 정보를 고려하여 상기 수신 단에 대한 스케줄링을 수행하는 과정을 포함한다.

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04-06-2015 дата публикации

APPARATUS AND METHOD FOR CONTROLLING INTERFERENCE IN HETEROGENEOUS NETWORK-MULTI CELL MOBILE COMMUNICATION SYSTEM

Номер: KR1020150061196A
Принадлежит:

The present invention relates to a method for a signal transmitter to control interference in a heterogeneous network-multi cell mobile communication system. The present invention comprises: a step where the signal transmitter and at least one other signal transmitter regenerate a first interference signal for a signal receiver that provides services at a transmission time prior to a current transmission time; and a step of transmitting the regenerated first interference signal at the current transmission time. COPYRIGHT KIPO 2015 ...

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24-04-2024 дата публикации

스톱링 일체형 공구 고정 콜렛

Номер: KR102660402B1
Автор: 유현규, 신범철
Принадлежит: 미르호주식회사

... 본 발명은 스톱링 일체형 공구 고정 콜렛에 관한 것이다. 개시되는 상기 스톱링 일체형 공구 고정 콜렛이 콜렛 부재와, 스톱링을 포함하고, 상기 콜렛 부재 및 상기 스톱링이 일체로 가공됨에 따라, 상기 스톱링 일체형 공구 고정 콜렛의 전체 길이가 상대적으로 짧아져 런아웃의 크기가 작아지게 됨으로써 가공 정확도를 향상시킬 수 있고, 상기 스톱링에 의해 상기 공구가 간단하게 고정되면서도 상기 스톱링과 상기 공구 사이의 마모가 방지되어 상기 스톱링을 자주 교체할 필요가 없게 됨으로써 작업 공수도 절감시킬 수 있게 되는 장점이 있다.

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27-08-2015 дата публикации

METHOD AND DEVICE FOR SELECTING AND ALLOCATING TRANSMISSION BEAM INDEX HAVING PRIORITY

Номер: WO2015126130A1
Принадлежит:

The present invention relates to a method and a device for selecting and allocating a transmission beam index having a priority. The present invention, in this regard, relates to a method for transmission and reception by a base station in a wireless communication system capable of configuring a plurality of beams, the method comprising the steps of: transmitting a reference signal, using at least one transmission beam; receiving index information of the at least one transmission beam from a terminal; and scheduling a beam corresponding to one piece of information among the index information of the at least one transmission beam for the terminal, wherein the index information is the index information of the at least one transmission beam selected by the terminal on the basis of the priority pre-configured for the plurality of beams.

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18-11-2015 дата публикации

TECHNIQUE RELATED TO RESOURCE ALLOCATION, DISCOVERY, AND SIGNALING IN D2D SYSTEM

Номер: KR1020150128525A
Принадлежит:

The present disclosure relates to a method for allocating a resource of an in-coverage terminal device-to-device (D2D) communicating in a cellular communications system, which comprises the following operations: receiving a D2D grant through a physical downlink control channel (PDCCH) from a base station; and transmitting a scheduling assignment (SA) signal in a SA region, and data in a data region of a D2D frame based on the D2D grant. The scheduling grant suggests a method for implicitly, explicitly, or semi-explicitly indicating a resource pattern of a resource for data transmission. COPYRIGHT KIPO 2016 ...

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20-02-2019 дата публикации

상향신호 송신시간 결정 방법 및 장치

Номер: KR1020190017696A
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. 본 개시는 통신 시스템에서 상향링크 신호를 전송하기 위한 단말 및 기지국의 동작 방법 및 장치에 관한 것으로, 보다 구체적으로 기지국에서 단말의 상향링크 신호 전송을 위한 timing advance 정보의 생성 방법 및 단말에서의 수신 방법이다.

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07-11-2017 дата публикации

가스 분배 장치 및 이를 구비하는 기판 처리 장치

Номер: KR0101794155B1
Принадлежит: 주성엔지니어링(주)

... 본 발명은 가스 분배 장치에 관한 것으로, 상부판과, 상부판과 소정 간격 이격되며 복수의 제 1 분사홀이 형성된 하부판과, 상부판과 하부판의 측면에 마련된 측벽판을 포함하고, 측벽판에 국부적으로 복수의 제 2 분사홀이 형성되며, 제 2 분사홀을 통해 공정 가스를 분사함으로써 기판 모서리 부분의 플라즈마 밀도 저하를 공정 가스의 공급량을 증가시켜 보상할 수 있고, 그에 따라 기판 모서리 부분의 막질 저하를 방지할 수 있어 기판의 전체 영역에 균일한 막질의 박막을 형성할 수 있다.

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21-01-2016 дата публикации

UPLINK SYNCHRONIZATION DEVICE AND METHOD OF WIRELESS COMMUNICATION SYSTEM

Номер: WO2016010396A1
Принадлежит:

The present disclosure relates to a 5G or pre-5G communication system that will be provided in order to support a higher data transmission rate following a 4G communication system such as LTE technology. Embodiments of the present invention are to provide a method and device for performing uplink synchronization in a wireless communication system. According to an embodiment of the present invention, a method of operating a terminal in a wireless communication system includes the processes of: receiving an adjustment message including a first timing advance (TA) value from a first base station; and transmitting an uplink signal to a second base station based on a second TA value for the second base station that is set based on the first TA value. According to an embodiment of the present invention, it is possible to decrease the overhead of an uplink resource by adjusting an uplink signal time transmitted to other base stations or other cells by using information for uplink synchronization ...

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07-12-2016 дата публикации

METHOD AND APPARATUS FOR TRANSCEIVING DATA IN WIRELESS COMMUNICATION SYSTEM

Номер: KR1020160140027A
Принадлежит:

The present disclosure relates to a method for a transmitting node to transmit data in a wireless communication system. The method comprises the processes of: checking a cause on a receiving failure when a reception of a response packet on a reception of a data packet is failed after transmitting the data packet; and resetting a transmitting method of the response packet, and transmitting information on the reset transmitting method to the transmitting node when the cause is interference. COPYRIGHT KIPO 2016 (600) Base station (602) Terminal (604) Scheduling information (606a) Channel information request (606b) Channel information value feedback (608a) First data packet (608b) ACK packet regarding the first data packet (610a) N data packet (information related to the transmission of the ACK packet) (610b) Fail to receive ACK packet regarding the N data packet (611) Wait to receive ACK packet and determining failure of receiving ACK packet (612) Recognizing a third situation of performing ...

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18-11-2015 дата публикации

METHOD AND APPARATUS FOR PERFORMING SYNCHRONIZATION IN DEVICE TO DEVICE COMMUNICATIONS SYSTEM

Номер: KR1020150128493A
Принадлежит:

The present invention relates to a method and an apparatus for efficiently performing synchronization among devices in a D2D communications system. The synchronization method according to an embodiment of the present invention comprises the steps of: checking a first synchronization reference time of a first device and a first count value based on the first synchronization reference time; letting the first device receive a second synchronization channel from a second device to obtain a second count value; and letting the first device compare the first and the second value with each other and if a predetermined condition is satisfied, synchronizing the first synchronization reference time with a second synchronization reference time of the second device. COPYRIGHT KIPO 2016 (401) Determine a first synchronization reference time and a first count value (403) Configure synchronization resources and check assignment resources (405) First synchronization signal transmission timing? (407) First ...

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28-02-2018 дата публикации

METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING UPLINK CONTROL INFORMATION IN WIRELESS COMMUNICATION SYSTEM

Номер: KR1020180020910A
Принадлежит:

The present invention relates to a communication technique for fusing a 5G communication system for supporting a higher data transmission rate than a 4G system, with IoT technology, and a system thereof. The present invention may be applied to intelligent services (i.e. smart home, smart building, smart city, smart car or connected car, health care, digital education, retail businesses, security- and safety-related services and the like) based on the 5G communication technology and the IoT relating technology. The present invention provides a method which is as follows: when an uplink signal of a terminal is transmitted, the terminal receives first information which indicates a transmission of at least one among uplink control information and data in a specific sub frame from a base station; the terminal receives second information which indicates a transmission of at least one among uplink control information and data in the specific sub frame from the base station; determines at least ...

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03-04-2024 дата публикации

표준 셀을 포함하는 집적 회로 및 이를 설계하는 방법

Номер: KR20240043597A
Принадлежит:

... 집적 회로는, 제1 방향으로 연장되는 제1 행에 배치된 제1 셀, 파워 레일 층에서 제1 방향으로 연장되고, 제1 셀에 제1 공급 전압을 제공하도록 구성된 제1 파워 라인, 및 제1 행의 제1 경계와 중첩되고, 제1 배선층에서 제1 방향으로 연장되는 제1 패턴을 포함할 수 있고, 제1 셀은, 제1 배선층에서 제1 방향으로 연장되는 적어도 하나의 패턴, 및 파워 레일 층 및 제1 배선층 사이에서 적어도 하나의 트랜지스터를 포함할 수 있고, 제1 패턴은, 제1 셀의 입력 신호 또는 출력 신호가 인가될 수 있다.

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11-05-2018 дата публикации

BEAMFORMING-BASED TRANSMITTING AND RECEIVING OPERATION METHOD AND DEVICE FOR MILIMETER-WAVE SYSTEM

Номер: WO2018084624A1
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 disclosure can be applied to intelligent services (for example, smart home, smart building, smart city, smart car or connected car, health care, digital education, retail, security and safety related services, and the like) on the basis of 5G communication technology and IoT related technology. Disclosed are a signal, a channel structure, and an operation method and device for supporting initial access for a system expected to remarkably increase communication capacity, by using beamforming on a wide frequency band in next-generation communication for supporting a millimeter-wave (mmWave) band.

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08-09-2017 дата публикации

METHOD AND DEVICE FOR TRANSMITTING, BY TERMINAL, UPLINK CONTROL INFORMATION IN COMMUNICATION SYSTEM

Номер: WO2017150925A1
Принадлежит:

Disclosed is a 5G or pre-5G communication system for supporting a data transmission rate higher than that of a 4G communication system such as LTE. According to the present invention, a method of a terminal in a wireless communication system comprises the steps of: receiving downlink control information (DCI); confirming whether the DCI is uplink DCI for an uplink or downlink DCI for a downlink; and transmitting, through an uplink control channel or an uplink data channel, uplink control information (UCI) according to the confirmation result.

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07-08-2017 дата публикации

디지털 RF 수신기

Номер: KR0101764225B1
Принадлежит: 한국전자통신연구원

... 본 발명은 디지털 RF 수신기에 관한 것으로서, 단일 수신기 구조에서 다중모드 수신, 다중안테나 수신(MIMO), 대역폭확장 수신을 위하여 모드와 대역에 따라 별도의 수신기를 사용할 필요 없이 단일 수신기 구조에서 설정변수만을 변경함으로써 다중모드, MIMO, 대역폭 확장 수신 및/또는 동시 다중모드 구동이 가능하여 수신기의 복잡도, 개발 비용 및 소모 전력을 감소시킬 수 있다.

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26-01-2017 дата публикации

무선통신시스템에서 전력제어를 위한 방법 및 장치

Номер: KR0101699791B1
Принадлежит: 삼성전자주식회사

... 본 발명은 무선통신시스템에서 전력제어를 위한 방법 및 장치에 관한 것으로, 무선통신시스템에서 전력제어를 위한 단말 동작 방법은, 기지국으로부터 상향링크 제어채널을 할당받는 과정과, 상기 상향링크 제어채널을 기반으로 송신전력제어(Tansmit Power Control: TPC) 명령을 수신할 위치를 결정하는 과정과, 상기 결정된 위치에서 TPC 명령을 수신하여 송신전력을 증감하는 과정을 포함하여, 전력제어 명령 할당 정보를 위한 오버헤드를 줄일 수 있는 장점이 있다.

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18-11-2015 дата публикации

SYNCHRONIZATION METHOD FOR COMMUNICATIONS BETWEEN TERMINALS, AND DEVICE THEREOF

Номер: KR1020150128507A
Принадлежит:

Disclosed are a synchronization method for communications between terminals, and a device thereof. The method comprises the following steps: sensing a base station synchronization signal while a synchronization signal generated by a terminal is transmitted; stopping the transmission of a first synchronization signal and determining whether a condition of synchronization relay is satisfied, if receiving power of the base station synchronization signal is larger than first reference power; relaying the base station synchronization signal if the condition of the synchronization relay is satisfied; and stopping the relay of the base station synchronization signal if the receiving power of the base station synchronization signal is smaller than second reference power which is smaller than the first reference power. The synchronization method for communications between terminals and the device thereof support the synchronization between terminals necessary for D2D communications. COPYRIGHT KIPO ...

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01-07-2015 дата публикации

SEMICONDUCTOR DEVICE AND METHOD FOR MANUFACTURING SAME

Номер: KR1020150073473A
Принадлежит:

Disclosed is a semiconductor device comprising: a penetration electrode penetrating a substrate, where an end protrudes on surfaces; a passivation layer covering the side of the penetration electrode; a bump connected to an end of the penetration electrode as the lower end side is impregnated in the passivation layer; and a lower metal layer in a concave form located on the interface between the bump and the end of the penetration electrode, and covering the side of the bump. Also, disclosed is a method for manufacturing the same. COPYRIGHT KIPO 2015 ...

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22-08-2022 дата публикации

통신 시스템에서 파워 헤드룸 정보의 전송 방법 및 장치

Номер: KR102434749B1
Принадлежит: 삼성전자 주식회사

... 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. 본 방법은 통신 시스템에서 파워 헤드룸 정보의 전송 방법 및 장치를 개시한다.

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