WO2010090497A3 - 릴레이 방식의 통신 시스템에서 백홀 링크의 자원할당 방법 및 이를 통한 데이터 송수신 방법 및 장치 - Google Patents

릴레이 방식의 통신 시스템에서 백홀 링크의 자원할당 방법 및 이를 통한 데이터 송수신 방법 및 장치 Download PDF

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Publication number
WO2010090497A3
WO2010090497A3 PCT/KR2010/000795 KR2010000795W WO2010090497A3 WO 2010090497 A3 WO2010090497 A3 WO 2010090497A3 KR 2010000795 W KR2010000795 W KR 2010000795W WO 2010090497 A3 WO2010090497 A3 WO 2010090497A3
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WO
WIPO (PCT)
Prior art keywords
relay
data
terminal
partition
resources
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Application number
PCT/KR2010/000795
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English (en)
French (fr)
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WO2010090497A2 (ko
Inventor
서한별
김병훈
김기준
김학성
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(주)엘지전자
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 (주)엘지전자 filed Critical (주)엘지전자
Priority to CA2750957A priority Critical patent/CA2750957C/en
Priority to EP10738781.3A priority patent/EP2395679B1/en
Priority to US13/148,069 priority patent/US8964626B2/en
Priority to MX2011008350A priority patent/MX2011008350A/es
Priority to JP2011549074A priority patent/JP2012517179A/ja
Priority to KR1020167004110A priority patent/KR101703869B1/ko
Priority to CN201080007183.XA priority patent/CN102308494B/zh
Publication of WO2010090497A2 publication Critical patent/WO2010090497A2/ko
Publication of WO2010090497A3 publication Critical patent/WO2010090497A3/ko
Priority to US14/603,015 priority patent/US9338776B2/en
Priority to US15/099,353 priority patent/US10206205B2/en

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • H04B7/15528—Control of operation parameters of a relay station to exploit the physical medium
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • 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
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
    • 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
    • H04L5/0037—Inter-user or inter-terminal 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
    • H04L5/0053—Allocation of signaling, i.e. of overhead other than pilot signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/26—Cell enhancers or enhancement, e.g. for tunnels, building shadow
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/06—Selective distribution of broadcast services, e.g. multimedia broadcast multicast service [MBMS]; Services to user groups; One-way selective calling services
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • 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
    • H04B7/24—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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W28/00—Network traffic management; Network resource management
    • 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
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W84/00—Network topologies
    • H04W84/02—Hierarchically pre-organised networks, e.g. paging networks, cellular networks, WLAN [Wireless Local Area Network] or WLL [Wireless Local Loop]
    • H04W84/04—Large scale networks; Deep hierarchical networks
    • H04W84/042—Public Land Mobile systems, e.g. cellular systems
    • H04W84/047—Public Land Mobile systems, e.g. cellular systems using dedicated repeater stations

Abstract

본 발명은 릴레이 방식의 통신 시스템에서 데이터 송수신 방법 및 장치에 관한 것으로서, 백홀(Backhaul) 링크 자원을 다수의 파티션(partition)으로 분할하여 자원을 할당하고 데이터를 송수신 하는 방법 및 장치에 관한 것이다. 본 발명의 데이터 전송 방법은, 기지국으로부터 릴레이 또는 단말로 데이터가 전송되는 하향링크 채널의 서브 프레임(sub-frame)의 최초 소정 개수의 OFDM 심볼 전송 구간을 상기 단말의 제어정보를 전달하는 제어채널로 할당하는 단계; 상기 서브 프레임의 제어채널을 제외한 자원 영역에 대해서 주파수 차원으로 적어도 두 개 이상의 파티션(partition)으로 분할하는 단계; 상기 분할된 파티션 각각에 대해서 상기 릴레이 또는 단말로 자원을 할당할 것인지 결정하는 단계; 및 상기 결정된 파티션에 대해서 데이터를 할당하여 상기 하향링크 채널을 통해서 상기 릴레이 또는 단말로 전송하는 단계를 포함하며, 상기 릴레이로 자원을 할당하도록 결정된 파티션은 상기 릴레이의 제어 채널과 데이터 채널이 시분할 다중화(TDM) 또는 주파수 분할 다중화(FDM)되어 상기 릴레이로 전송되는 것을 특징으로 한다.
PCT/KR2010/000795 2009-02-09 2010-02-09 릴레이 방식의 통신 시스템에서 백홀 링크의 자원할당 방법 및 이를 통한 데이터 송수신 방법 및 장치 WO2010090497A2 (ko)

Priority Applications (9)

Application Number Priority Date Filing Date Title
CA2750957A CA2750957C (en) 2009-02-09 2010-02-09 Method for allocating backhaul link resources in relay communication system, and method & apparatus for transmitting & receiving data using same
EP10738781.3A EP2395679B1 (en) 2009-02-09 2010-02-09 Method for allocating backhaul link resources in relay communication system, and method&apparatus for transmitting&receiving data using same
US13/148,069 US8964626B2 (en) 2009-02-09 2010-02-09 Method for allocating backhaul link resources in relay communication system, and method and apparatus for transmitting and receiving data using same
MX2011008350A MX2011008350A (es) 2009-02-09 2010-02-09 Metodo para asignar recursos de enlace de concentracion de datos en un sistema de comunicaciones repetidor, y metodo y aparato para transmitir y recibir datos utilizando los mismos.
JP2011549074A JP2012517179A (ja) 2009-02-09 2010-02-09 リレー方式の通信システムにおけるバックホールリンクリソース割当て方法、並びにそれを用いたデータ送受信方法及び装置
KR1020167004110A KR101703869B1 (ko) 2009-02-09 2010-02-09 릴레이 방식의 통신 시스템에서 백홀 링크의 자원할당 방법 및 이를 통한 데이터 송수신 방법 및 장치
CN201080007183.XA CN102308494B (zh) 2009-02-09 2010-02-09 在中继通信系统中分配回程链路资源的方法以及使用该方法发送和接收数据的方法和装置
US14/603,015 US9338776B2 (en) 2009-02-09 2015-01-22 Method for allocating backhaul link resources in relay communication system, and method and apparatus for transmitting and receiving data using same
US15/099,353 US10206205B2 (en) 2009-02-09 2016-04-14 Method for allocating backhaul link resources in relay communication system, and method and apparatus for transmitting and receiving data using same

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US15114709P 2009-02-09 2009-02-09
US61/151,147 2009-02-09
US18207809P 2009-05-28 2009-05-28
US61/182,078 2009-05-28

Related Child Applications (2)

Application Number Title Priority Date Filing Date
US13/148,069 A-371-Of-International US8964626B2 (en) 2009-02-09 2010-02-09 Method for allocating backhaul link resources in relay communication system, and method and apparatus for transmitting and receiving data using same
US14/603,015 Continuation US9338776B2 (en) 2009-02-09 2015-01-22 Method for allocating backhaul link resources in relay communication system, and method and apparatus for transmitting and receiving data using same

Publications (2)

Publication Number Publication Date
WO2010090497A2 WO2010090497A2 (ko) 2010-08-12
WO2010090497A3 true WO2010090497A3 (ko) 2010-11-25

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PCT/KR2010/000795 WO2010090497A2 (ko) 2009-02-09 2010-02-09 릴레이 방식의 통신 시스템에서 백홀 링크의 자원할당 방법 및 이를 통한 데이터 송수신 방법 및 장치

Country Status (8)

Country Link
US (3) US8964626B2 (ko)
EP (2) EP2395679B1 (ko)
JP (3) JP2012517179A (ko)
KR (2) KR101703869B1 (ko)
CN (1) CN102308494B (ko)
CA (1) CA2750957C (ko)
MX (1) MX2011008350A (ko)
WO (1) WO2010090497A2 (ko)

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Also Published As

Publication number Publication date
CA2750957C (en) 2016-08-02
KR101703869B1 (ko) 2017-02-07
EP2395679B1 (en) 2019-09-25
US9338776B2 (en) 2016-05-10
CN102308494A (zh) 2012-01-04
JP2012517179A (ja) 2012-07-26
US8964626B2 (en) 2015-02-24
KR101598098B1 (ko) 2016-02-26
MX2011008350A (es) 2011-09-01
JP2014068385A (ja) 2014-04-17
KR20110113609A (ko) 2011-10-17
EP2395679A2 (en) 2011-12-14
CA2750957A1 (en) 2010-08-12
EP3264632A1 (en) 2018-01-03
US20160234811A1 (en) 2016-08-11
EP2395679A4 (en) 2017-02-22
US20150201403A1 (en) 2015-07-16
CN102308494B (zh) 2014-12-17
US10206205B2 (en) 2019-02-12
JP5863759B2 (ja) 2016-02-17
US20110292865A1 (en) 2011-12-01
KR20160027213A (ko) 2016-03-09
WO2010090497A2 (ko) 2010-08-12
JP2016067042A (ja) 2016-04-28

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