WO2010095887A3 - 릴레이 방식의 통신 시스템에서 백홀 링크의 기준신호 할당 방법 및 이를 통한 데이터 송수신 방법 및 장치 - Google Patents
릴레이 방식의 통신 시스템에서 백홀 링크의 기준신호 할당 방법 및 이를 통한 데이터 송수신 방법 및 장치 Download PDFInfo
- Publication number
- WO2010095887A3 WO2010095887A3 PCT/KR2010/001045 KR2010001045W WO2010095887A3 WO 2010095887 A3 WO2010095887 A3 WO 2010095887A3 KR 2010001045 W KR2010001045 W KR 2010001045W WO 2010095887 A3 WO2010095887 A3 WO 2010095887A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- reference signals
- transmitting
- communication system
- allocated
- relay communication
- Prior art date
Links
- 230000005540 biological transmission Effects 0.000 abstract 4
- 230000008054 signal transmission Effects 0.000 abstract 1
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
- H04B7/15542—Selecting at relay station its transmit and receive resources
-
- 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
- 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
- H04B7/15557—Selecting relay station operation mode, e.g. between amplify and forward mode, decode and forward mode or FDD - and TDD mode
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
-
- 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
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
-
- 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
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Multimedia (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Relay Systems (AREA)
- Telephonic Communication Services (AREA)
Abstract
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011551010A JP2012518363A (ja) | 2009-02-20 | 2010-02-19 | リレー方式の通信システムにおける基準信号割り当て方法、並びにそれを用いたデータ送受信方法及び装置 |
CN201080008694.3A CN102326347B (zh) | 2009-02-20 | 2010-02-19 | 在中继通信系统中分配回程链路的参考信号的方法和使用该方法发送/接收数据的方法和装置 |
EP10743962.2A EP2400681B1 (en) | 2009-02-20 | 2010-02-19 | Method for allocating reference signals of a backhaul link in a relay communication system, and method and apparatus for transmitting/receiving data using same |
US13/202,537 US8565184B2 (en) | 2009-02-20 | 2010-02-19 | Method for allocating reference signals of a backhaul link in a relay communication system, and method and apparatus for transmitting/receiving data using same |
KR1020117014852A KR101719995B1 (ko) | 2009-02-20 | 2010-02-19 | 릴레이 방식의 통신 시스템에서 백홀 링크의 기준신호 할당 방법 및 이를 통한 데이터 송수신 방법 및 장치 |
US13/917,125 US9801160B2 (en) | 2009-02-20 | 2013-06-13 | Method for allocating reference signals of a backhaul link in a relay communication system, and method and apparatus for transmitting/receiving data using the same |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15397909P | 2009-02-20 | 2009-02-20 | |
US61/153,979 | 2009-02-20 |
Related Child Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/202,537 A-371-Of-International US8565184B2 (en) | 2009-02-20 | 2010-02-19 | Method for allocating reference signals of a backhaul link in a relay communication system, and method and apparatus for transmitting/receiving data using same |
US13/917,125 Continuation US9801160B2 (en) | 2009-02-20 | 2013-06-13 | Method for allocating reference signals of a backhaul link in a relay communication system, and method and apparatus for transmitting/receiving data using the same |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2010095887A2 WO2010095887A2 (ko) | 2010-08-26 |
WO2010095887A3 true WO2010095887A3 (ko) | 2010-11-18 |
Family
ID=42634345
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/KR2010/001045 WO2010095887A2 (ko) | 2009-02-20 | 2010-02-19 | 릴레이 방식의 통신 시스템에서 백홀 링크의 기준신호 할당 방법 및 이를 통한 데이터 송수신 방법 및 장치 |
Country Status (6)
Country | Link |
---|---|
US (2) | US8565184B2 (ko) |
EP (1) | EP2400681B1 (ko) |
JP (3) | JP2012518363A (ko) |
KR (1) | KR101719995B1 (ko) |
CN (2) | CN106411384B (ko) |
WO (1) | WO2010095887A2 (ko) |
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KR101527977B1 (ko) * | 2008-10-27 | 2015-06-15 | 엘지전자 주식회사 | 무선통신 시스템에서 중계기의 동작 방법 |
CN104935420B (zh) * | 2009-03-18 | 2018-07-17 | 韩国电子通信研究院 | 传送和接收参考信号的方法 |
WO2010107129A1 (en) * | 2009-03-19 | 2010-09-23 | Nec Corporation | Improved channel quality indicator method |
KR101584820B1 (ko) * | 2009-04-15 | 2016-01-13 | 엘지전자 주식회사 | 무선 통신 시스템에서 중계국에 의해 수행되는 신호 전송 방법 및 장치 |
KR101274458B1 (ko) * | 2009-04-17 | 2013-06-17 | 알까뗄 루슨트 | 중계 이용자를 선택하고 다운링크 리소스를 할당하기 위한 방법, 장치 및 디바이스 |
US8649281B2 (en) | 2009-04-27 | 2014-02-11 | Samsung Electronics Co., Ltd. | Control design for backhaul relay to support multiple HARQ processes |
US9014080B2 (en) * | 2009-10-30 | 2015-04-21 | Qualcomm Incorporated | Apparatus and method for providing relay backhaul communications in a wireless communication system |
JP5596452B2 (ja) * | 2010-07-22 | 2014-09-24 | 京セラ株式会社 | 無線基地局および無線通信方法 |
EP3457616B1 (en) * | 2010-09-07 | 2020-01-22 | Sun Patent Trust | Transmission / reception of downlink control information within a first resource region and/or a second resource region |
WO2012093826A2 (ko) * | 2011-01-03 | 2012-07-12 | 엘지전자 주식회사 | 무선 통신 시스템에서 상향링크 제어 정보를 전송하는 방법 및 이를 위한 장치 |
CN102594756B (zh) * | 2011-01-07 | 2016-09-07 | 中兴通讯股份有限公司 | 定位参考信号子帧的传输方法及系统 |
EP2690799A4 (en) | 2011-03-25 | 2014-10-08 | Lg Electronics Inc | TERRESTRIAL LINK SUB-FRAME STRUCTURE IN A MOBILE COMMUNICATION SYSTEM AND ITS INFORMATION TRANSMISSION METHOD |
KR101790041B1 (ko) * | 2011-06-24 | 2017-11-20 | 삼성전자주식회사 | 릴레이 노드의 송신 전력 설정 방법 및 장치 |
CN103636149B (zh) * | 2011-06-28 | 2016-12-07 | Lg电子株式会社 | 无线通信系统中用户设备收发信号的方法 |
US9036491B2 (en) * | 2011-08-12 | 2015-05-19 | Sharp Laboratories Of America, Inc. | Devices for converting a downlink subframe |
WO2013151339A1 (ko) * | 2012-04-03 | 2013-10-10 | 엘지전자 주식회사 | 캐리어 타입을 고려한 통신 방법 및 이를 위한 장치 |
WO2014182230A1 (en) | 2013-05-08 | 2014-11-13 | Zte Wistron Telecom Ab | Using a geometry indicator in hetnet deployments |
KR102139223B1 (ko) * | 2013-07-02 | 2020-08-11 | 삼성전자주식회사 | 빔포밍 시스템에서 동기 설정 및 신호 송수신 방법 및 장치 |
CN105659671B (zh) * | 2013-09-25 | 2019-07-02 | Zte维创通讯公司 | 异构无线网络中的发现信号 |
RU2635348C1 (ru) | 2013-12-04 | 2017-11-13 | Телефонактиеболагет Лм Эрикссон (Пабл) | Сокращение подфрейма нисходящего канала передачи в системах дуплексной передачи с разделением ао времени (TDD) |
ES2962822T3 (es) | 2013-12-04 | 2024-03-21 | Ericsson Telefon Ab L M | Acortamiento de la subtrama en el enlace ascendente en sistemas dúplex por división en el tiempo (TDD) |
CN105100177B (zh) * | 2014-05-23 | 2019-10-01 | 国基电子(上海)有限公司 | 语音通信装置、中继装置及其语音通信方法 |
CN106330418B (zh) * | 2015-06-24 | 2020-09-11 | 中兴通讯股份有限公司 | 一种传输信号的方法和装置 |
WO2017030325A1 (ko) * | 2015-08-14 | 2017-02-23 | 엘지전자 주식회사 | 스페셜 서브프레임에서의 신호 송수신 방법 및 이를 위한 장치 |
WO2017122977A1 (en) * | 2016-01-14 | 2017-07-20 | Samsung Electronics Co., Ltd. | Apparatus and method for supporting unified wireless backhaul and access network in wireless communication system |
US10440688B2 (en) | 2016-01-14 | 2019-10-08 | Samsung Electronics Co., Ltd. | Frame structures and signaling techniques for a unified wireless backhaul and access network |
CN107734673B (zh) * | 2016-08-12 | 2023-09-26 | 中兴通讯股份有限公司 | 一种信息配置方法、装置、基站和终端 |
CN115347993A (zh) * | 2017-02-03 | 2022-11-15 | Idac控股公司 | Urllc/embb复用中的参考符号的干扰减少 |
JP6490867B1 (ja) * | 2018-12-19 | 2019-03-27 | テレフオンアクチーボラゲット エルエム エリクソン(パブル) | 時分割複信(tdd)システムにおけるダウンリンクサブフレーム短縮 |
CN113596953B (zh) * | 2020-04-30 | 2024-04-30 | 维沃移动通信有限公司 | 链路状态的转换方法及相关设备 |
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WO2008069555A1 (en) * | 2006-12-05 | 2008-06-12 | Electronics And Telecommunications Research Institute | Apparatus and method for channel estimation and synchronization in ofdm/ofdma relay system |
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-
2010
- 2010-02-19 EP EP10743962.2A patent/EP2400681B1/en active Active
- 2010-02-19 US US13/202,537 patent/US8565184B2/en active Active
- 2010-02-19 KR KR1020117014852A patent/KR101719995B1/ko active IP Right Grant
- 2010-02-19 WO PCT/KR2010/001045 patent/WO2010095887A2/ko active Application Filing
- 2010-02-19 CN CN201610393176.7A patent/CN106411384B/zh active Active
- 2010-02-19 CN CN201080008694.3A patent/CN102326347B/zh active Active
- 2010-02-19 JP JP2011551010A patent/JP2012518363A/ja active Pending
-
2013
- 2013-06-13 US US13/917,125 patent/US9801160B2/en active Active
- 2013-12-20 JP JP2013263352A patent/JP5778745B2/ja active Active
-
2015
- 2015-07-08 JP JP2015136916A patent/JP6174633B2/ja not_active Expired - Fee Related
Patent Citations (4)
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WO2004056029A2 (en) * | 2002-12-16 | 2004-07-01 | Nortel Networks Limited | Communication system with uplink space-time coding via coordinated mobile terminals |
JP2006101019A (ja) * | 2004-09-28 | 2006-04-13 | Matsushita Electric Ind Co Ltd | Ofdm受信装置及びofdm中継装置 |
WO2007053954A1 (en) * | 2005-11-10 | 2007-05-18 | Nortel Networks Limited | Zones for wireless networks with relays |
WO2008069555A1 (en) * | 2006-12-05 | 2008-06-12 | Electronics And Telecommunications Research Institute | Apparatus and method for channel estimation and synchronization in ofdm/ofdma relay system |
Also Published As
Publication number | Publication date |
---|---|
WO2010095887A2 (ko) | 2010-08-26 |
KR101719995B1 (ko) | 2017-03-27 |
KR20110118619A (ko) | 2011-10-31 |
CN102326347A (zh) | 2012-01-18 |
JP6174633B2 (ja) | 2017-08-02 |
JP2012518363A (ja) | 2012-08-09 |
JP2014099871A (ja) | 2014-05-29 |
JP2015222967A (ja) | 2015-12-10 |
CN106411384B (zh) | 2019-10-18 |
US9801160B2 (en) | 2017-10-24 |
US20130272188A1 (en) | 2013-10-17 |
CN102326347B (zh) | 2016-07-06 |
JP5778745B2 (ja) | 2015-09-16 |
US20120134316A1 (en) | 2012-05-31 |
EP2400681B1 (en) | 2020-04-01 |
EP2400681A4 (en) | 2015-11-11 |
EP2400681A2 (en) | 2011-12-28 |
US8565184B2 (en) | 2013-10-22 |
CN106411384A (zh) | 2017-02-15 |
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