WO2010064867A3 - 다중 홉 릴레이 시스템에서 데이터 전송 방법, 데이터 송신 장치, 및 통신 시스템 - Google Patents

다중 홉 릴레이 시스템에서 데이터 전송 방법, 데이터 송신 장치, 및 통신 시스템 Download PDF

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Publication number
WO2010064867A3
WO2010064867A3 PCT/KR2009/007229 KR2009007229W WO2010064867A3 WO 2010064867 A3 WO2010064867 A3 WO 2010064867A3 KR 2009007229 W KR2009007229 W KR 2009007229W WO 2010064867 A3 WO2010064867 A3 WO 2010064867A3
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WO
WIPO (PCT)
Prior art keywords
data
transfer method
base station
station
data transfer
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PCT/KR2009/007229
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English (en)
French (fr)
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WO2010064867A2 (ko
Inventor
전영현
류탁기
권종형
민찬호
강민석
김휴대
정방철
이동원
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삼성 전자 주식회사
한국과학기술원
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by 삼성 전자 주식회사, 한국과학기술원 filed Critical 삼성 전자 주식회사
Priority to US13/132,794 priority Critical patent/US8897698B2/en
Publication of WO2010064867A2 publication Critical patent/WO2010064867A2/ko
Publication of WO2010064867A3 publication Critical patent/WO2010064867A3/ko

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/24—Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26—Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2603—Arrangements for wireless physical layer control
    • H04B7/2606—Arrangements for base station coverage control, e.g. by using relays in tunnels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
    • H04B1/69—Spread spectrum techniques
    • H04B1/713—Spread spectrum techniques using frequency hopping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/0413—MIMO systems
    • H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • H04W28/02—Traffic management, e.g. flow control or congestion control
    • H04W28/04—Error control

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radio Relay Systems (AREA)

Abstract

본 발명은 다중 홉 릴레이 시스템에서 데이터 전송 방법에 관한 것으로서, 기지국이 제1 단말로부터 상기 기지국과 상기 제1 단말간 채널의 정보(Hd ,1)를 수신하는 단계, 상기 기지국이 상기 Hd , 1를 이용하여 간섭 제거 프리코딩 매트릭스를 생성하는 단계, 상기 기지국이 중계기로 제1 데이터를 전송하는 단계, 및 상기 중계기가 상기 제1 데이터를 상기 제1 단말로 전송하고, 상기 기지국이 상기 간섭 제거 프리코딩 매트릭스를 이용해 변환한 제2 데이터를 상기 제2 단말로 전송하는 단계를 포함하는 것을 특징으로 한다. 본 발명의 다중 홉 릴레이 시스템에서 데이터 전송 방법에 의하면 중계기가 단말로 데이터를 전송할 시 기지국이 다른 단말로 효율적으로 데이터를 전송할 수 있으므로, 기존의 전송 방식으로 인하여 낭비되던 자원을 효율적으로 사용할 수 있으며, 기지국의 전체적인 데이터 전송률을 향상시킬 수 있다.
PCT/KR2009/007229 2008-12-04 2009-12-04 다중 홉 릴레이 시스템에서 데이터 전송 방법, 데이터 송신 장치, 및 통신 시스템 WO2010064867A2 (ko)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US13/132,794 US8897698B2 (en) 2008-12-04 2009-12-04 Data transfer method, data transmission apparatus, and communication system in multi-hop relay system

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2008-0122646 2008-12-04
KR1020080122646A KR101513528B1 (ko) 2008-12-04 2008-12-04 다중 홉 릴레이 시스템에서 데이터 전송 방법, 데이터 송신장치, 및 통신 시스템

Publications (2)

Publication Number Publication Date
WO2010064867A2 WO2010064867A2 (ko) 2010-06-10
WO2010064867A3 true WO2010064867A3 (ko) 2010-10-21

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PCT/KR2009/007229 WO2010064867A2 (ko) 2008-12-04 2009-12-04 다중 홉 릴레이 시스템에서 데이터 전송 방법, 데이터 송신 장치, 및 통신 시스템

Country Status (3)

Country Link
US (1) US8897698B2 (ko)
KR (1) KR101513528B1 (ko)
WO (1) WO2010064867A2 (ko)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101730640B1 (ko) * 2010-07-29 2017-05-11 톰슨 라이센싱 3노드 양방향 협력을 위한 다중 입력-다중 출력 네트워크 코딩된 증폭 및 전달 릴레이 구조
EP2434660B1 (en) * 2010-09-24 2014-08-27 Mitsubishi Electric R&D Centre Europe B.V. Method for limiting interference received by a plurality of sources
US8804617B2 (en) * 2010-12-21 2014-08-12 Industrial Technology Research Institute Wireless transmission method, base station, relay station and mobile station using the same
WO2012122508A2 (en) * 2011-03-09 2012-09-13 Board Of Regents Network routing system, method, and computer program product
US8838020B2 (en) * 2011-08-31 2014-09-16 Alcatel Lucent Method for relaying data in a communication network
US8817678B2 (en) 2011-10-17 2014-08-26 Golba Llc Method and system for centralized or distributed resource management in a distributed transceiver network
KR101879642B1 (ko) 2011-12-02 2018-08-16 삼성전자주식회사 간섭 채널에서의 정렬된 간섭 중성화를 위한 릴레이 노드들 및 데스티네이션 노드들의 통신 방법
US9553707B2 (en) 2012-02-20 2017-01-24 Lg Electronics Inc. Method for transmitting and receiving data in wireless access system and apparatus for same
US9344162B2 (en) * 2012-04-27 2016-05-17 The Board Of Trustees Of The Leland Stanford Junior University Exploiting spatial degrees of freedom in multiple input multiple output (MIMO) radio systems
CN103379064B (zh) * 2012-04-28 2018-04-20 上海交通大学 一种预编码方法、系统及装置
US9350440B2 (en) 2012-07-15 2016-05-24 Lg Electronics Inc. Method and apparatus for subset network coding with multiple antennas by relay node in wireless communication system
KR101414924B1 (ko) * 2012-11-29 2014-07-04 아주대학교산학협력단 애드혹 네트워크의 시간 슬롯 할당 방법
KR101992593B1 (ko) * 2013-04-10 2019-06-25 삼성전자주식회사 복수의 릴레이 단말들을 이용하여 시간-공간 블록 코드 기법 기반 데이터를 중계하는 중계 방법 및 중계 시스템
KR101809960B1 (ko) 2013-06-19 2018-01-18 엘지전자 주식회사 방송 신호 송신 장치, 방송 신호 수신 장치, 방송 신호 송신 방법 및 방송 신호 수신 방법
US10854995B2 (en) 2016-09-02 2020-12-01 Movandi Corporation Wireless transceiver having receive antennas and transmit antennas with orthogonal polarizations in a phased array antenna panel
US10199717B2 (en) 2016-11-18 2019-02-05 Movandi Corporation Phased array antenna panel having reduced passive loss of received signals
US10916861B2 (en) 2017-05-30 2021-02-09 Movandi Corporation Three-dimensional antenna array module
US10321332B2 (en) 2017-05-30 2019-06-11 Movandi Corporation Non-line-of-sight (NLOS) coverage for millimeter wave communication
US10484078B2 (en) 2017-07-11 2019-11-19 Movandi Corporation Reconfigurable and modular active repeater device
US10348371B2 (en) 2017-12-07 2019-07-09 Movandi Corporation Optimized multi-beam antenna array network with an extended radio frequency range
US10090887B1 (en) * 2017-12-08 2018-10-02 Movandi Corporation Controlled power transmission in radio frequency (RF) device network
US10862559B2 (en) * 2017-12-08 2020-12-08 Movandi Corporation Signal cancellation in radio frequency (RF) device network
US11088457B2 (en) 2018-02-26 2021-08-10 Silicon Valley Bank Waveguide antenna element based beam forming phased array antenna system for millimeter wave communication
US10637159B2 (en) 2018-02-26 2020-04-28 Movandi Corporation Waveguide antenna element-based beam forming phased array antenna system for millimeter wave communication
US11205855B2 (en) 2018-12-26 2021-12-21 Silicon Valley Bank Lens-enhanced communication device
US11145986B2 (en) 2018-12-26 2021-10-12 Silicon Valley Bank Lens-enhanced communication device

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070280116A1 (en) * 2006-06-05 2007-12-06 Hong Kong University Of Science And Technology Adaptive multi-user mimo non-cooperative threshold-based wireless communication system using limited channel feedback
US20080043815A1 (en) * 2006-08-18 2008-02-21 Fujitsu Limited Communication Systems
US20080107073A1 (en) * 2006-11-06 2008-05-08 Fujitsu Limited Communication Systems

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101322327B (zh) * 2005-11-29 2012-11-14 艾利森电话股份有限公司 用于在无线中继网络中中继信息的方法、设备和系统
JP4799228B2 (ja) * 2005-12-02 2011-10-26 株式会社エヌ・ティ・ティ・ドコモ 通信ノードおよび無線通信システム並びにデータ中継方法
KR100991793B1 (ko) * 2007-12-31 2010-11-03 엘지전자 주식회사 셀간 간섭 감소 방법

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070280116A1 (en) * 2006-06-05 2007-12-06 Hong Kong University Of Science And Technology Adaptive multi-user mimo non-cooperative threshold-based wireless communication system using limited channel feedback
US20080043815A1 (en) * 2006-08-18 2008-02-21 Fujitsu Limited Communication Systems
US20080107073A1 (en) * 2006-11-06 2008-05-08 Fujitsu Limited Communication Systems

Also Published As

Publication number Publication date
US8897698B2 (en) 2014-11-25
US20110294415A1 (en) 2011-12-01
KR20100064191A (ko) 2010-06-14
WO2010064867A2 (ko) 2010-06-10
KR101513528B1 (ko) 2015-04-21

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