WO2011132964A3 - 다중 사용자-다중 안테나 무선 통신 시스템에서 기지국과 릴레이 노드 간의 신호 송수신 방법 및 이를 위한 장치 - Google Patents

다중 사용자-다중 안테나 무선 통신 시스템에서 기지국과 릴레이 노드 간의 신호 송수신 방법 및 이를 위한 장치 Download PDF

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Publication number
WO2011132964A3
WO2011132964A3 PCT/KR2011/002882 KR2011002882W WO2011132964A3 WO 2011132964 A3 WO2011132964 A3 WO 2011132964A3 KR 2011002882 W KR2011002882 W KR 2011002882W WO 2011132964 A3 WO2011132964 A3 WO 2011132964A3
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WO
WIPO (PCT)
Prior art keywords
signals
base station
wireless communication
communication system
relay node
Prior art date
Application number
PCT/KR2011/002882
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English (en)
French (fr)
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WO2011132964A2 (ko
Inventor
김학성
서한별
김병훈
김기준
이대원
Original Assignee
엘지전자 주식회사
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Publication date
Application filed by 엘지전자 주식회사 filed Critical 엘지전자 주식회사
Priority to EP11772252.0A priority Critical patent/EP2562943B1/en
Priority to KR1020127013015A priority patent/KR101821213B1/ko
Priority to CA2792763A priority patent/CA2792763C/en
Priority to US13/642,954 priority patent/US9100144B2/en
Priority to JP2013501201A priority patent/JP5548304B2/ja
Priority to AU2011243372A priority patent/AU2011243372B2/en
Priority to CN201180018780.7A priority patent/CN102844990B/zh
Publication of WO2011132964A2 publication Critical patent/WO2011132964A2/ko
Publication of WO2011132964A3 publication Critical patent/WO2011132964A3/ko
Priority to US14/749,415 priority patent/US9445415B2/en
Priority to US15/244,825 priority patent/US10390332B2/en

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • 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
    • H04B7/0452—Multi-user MIMO systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0078—Timing of allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/046—Wireless resource allocation based on the type of the allocated resource the resource being in the space domain, e.g. beams
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/0069—Allocation based on distance or geographical location
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0058—Allocation criteria
    • H04L5/0073—Allocation arrangements that take into account other cell interferences
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0092—Indication of how the channel is divided
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/08—Access point devices

Abstract

본 출원에서는 다중 사용자-다중 안테나(Multi User-MIMO) 무선 통신 시스템에서 기지국이 릴레이 노드로 신호를 송신하는 방법이 개시된다. 구체적으로, 하나 이상의 릴레이 노드 각각에 하나 이상의 안테나 포트를 할당하는 단계, 상기 하나 이상의 릴레이 노드를 위한 하향링크 그랜트 신호 각각을 상기 할당된 안테나 포트 중 하나에 대응하는 자원 영역 중 기 설정된 자원 영역에 맵핑하는 단계; 상기 하나 이상의 릴레이 노드를 위한 상향링크 그랜트 신호 또는 데이터 신호를 상기 할당된 안테나 포트에 대응하는 자원 영역에 맵핑하는 단계, 및 상기 맵핑된 신호를 상기 하나 이상의 릴레이 노드로 송신하는 단계를 포함하는 것을 특징으로 한다.
PCT/KR2011/002882 2010-04-23 2011-04-21 다중 사용자-다중 안테나 무선 통신 시스템에서 기지국과 릴레이 노드 간의 신호 송수신 방법 및 이를 위한 장치 WO2011132964A2 (ko)

Priority Applications (9)

Application Number Priority Date Filing Date Title
EP11772252.0A EP2562943B1 (en) 2010-04-23 2011-04-21 Method for transceiving signals between a base station and a relay node in a multiuser multi-antenna wireless communication system, and apparatus for same
KR1020127013015A KR101821213B1 (ko) 2010-04-23 2011-04-21 다중 사용자-다중 안테나 무선 통신 시스템에서 기지국과 릴레이 노드 간의 신호 송수신 방법 및 이를 위한 장치
CA2792763A CA2792763C (en) 2010-04-23 2011-04-21 Method for transceiving signals between a base station and a relay node in a multiuser multi-antenna wireless communication system, and apparatus for same
US13/642,954 US9100144B2 (en) 2010-04-23 2011-04-21 Method for transceiving signals between a base station and a relay node in a multiuser multi-antenna wireless communication system, and apparatus for same
JP2013501201A JP5548304B2 (ja) 2010-04-23 2011-04-21 複数ユーザ複数アンテナ無線通信システムにおける基地局とリレーノードとの間の信号送受信方法及びそのための装置
AU2011243372A AU2011243372B2 (en) 2010-04-23 2011-04-21 Method for transceiving signals between a base station and a relay node in a multiuser multi-antenna wireless communication system, and apparatus for same
CN201180018780.7A CN102844990B (zh) 2010-04-23 2011-04-21 在多用户多天线无线通信系统中在基站和中继节点之间收发信号的方法及其装置
US14/749,415 US9445415B2 (en) 2010-04-23 2015-06-24 Method for transceiving signals between a base station and a relay node in a multiuser multi-antenna wireless communication system, and apparatus for same
US15/244,825 US10390332B2 (en) 2010-04-23 2016-08-23 Method for transceiving signals between a base station and a relay node in a multiuser multi-antenna wireless communication system, and apparatus for same

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US32711010P 2010-04-23 2010-04-23
US61/327,110 2010-04-23

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US13/642,954 A-371-Of-International US9100144B2 (en) 2010-04-23 2011-04-21 Method for transceiving signals between a base station and a relay node in a multiuser multi-antenna wireless communication system, and apparatus for same
US14/749,415 Continuation US9445415B2 (en) 2010-04-23 2015-06-24 Method for transceiving signals between a base station and a relay node in a multiuser multi-antenna wireless communication system, and apparatus for same

Publications (2)

Publication Number Publication Date
WO2011132964A2 WO2011132964A2 (ko) 2011-10-27
WO2011132964A3 true WO2011132964A3 (ko) 2012-03-08

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PCT/KR2011/002882 WO2011132964A2 (ko) 2010-04-23 2011-04-21 다중 사용자-다중 안테나 무선 통신 시스템에서 기지국과 릴레이 노드 간의 신호 송수신 방법 및 이를 위한 장치

Country Status (8)

Country Link
US (3) US9100144B2 (ko)
EP (1) EP2562943B1 (ko)
JP (2) JP5548304B2 (ko)
KR (1) KR101821213B1 (ko)
CN (1) CN102844990B (ko)
AU (1) AU2011243372B2 (ko)
CA (1) CA2792763C (ko)
WO (1) WO2011132964A2 (ko)

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Also Published As

Publication number Publication date
EP2562943A4 (en) 2014-11-05
KR20130066559A (ko) 2013-06-20
CA2792763C (en) 2016-08-16
US20160366678A1 (en) 2016-12-15
KR101821213B1 (ko) 2018-01-23
US20150296494A1 (en) 2015-10-15
AU2011243372A1 (en) 2012-11-22
EP2562943A2 (en) 2013-02-27
AU2011243372B2 (en) 2014-10-23
JP5548304B2 (ja) 2014-07-16
US9100144B2 (en) 2015-08-04
US20130051310A1 (en) 2013-02-28
JP2014200092A (ja) 2014-10-23
CN102844990B (zh) 2015-07-15
CA2792763A1 (en) 2011-10-27
JP2013523041A (ja) 2013-06-13
US10390332B2 (en) 2019-08-20
EP2562943B1 (en) 2019-06-05
JP5745137B2 (ja) 2015-07-08
US9445415B2 (en) 2016-09-13
CN102844990A (zh) 2012-12-26
WO2011132964A2 (ko) 2011-10-27

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