KR101516454B1 - 무선 네트워크의 중계국에서의 전력 제어 - Google Patents

무선 네트워크의 중계국에서의 전력 제어 Download PDF

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Publication number
KR101516454B1
KR101516454B1 KR1020107003966A KR20107003966A KR101516454B1 KR 101516454 B1 KR101516454 B1 KR 101516454B1 KR 1020107003966 A KR1020107003966 A KR 1020107003966A KR 20107003966 A KR20107003966 A KR 20107003966A KR 101516454 B1 KR101516454 B1 KR 101516454B1
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South Korea
Prior art keywords
station
base station
mobile
relay station
relay
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Korean (ko)
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KR20100065285A (ko
Inventor
니말 세나라쓰
데이비드 스티어
데릭 유
항 장
페이잉 주
웬 통
이스라필 바세씨
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노오텔 네트웍스 리미티드
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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
    • 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
    • H04B7/15535—Control of relay amplifier gain
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/38—TPC being performed in particular situations
    • H04W52/46—TPC being performed in particular situations in multi-hop networks, e.g. wireless relay networks
    • 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
    • H04W88/02—Terminal devices
    • H04W88/04—Terminal devices adapted for relaying to or from another terminal or user

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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)
KR1020107003966A 2007-08-24 2008-08-25 무선 네트워크의 중계국에서의 전력 제어 Active KR101516454B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US95783107P 2007-08-24 2007-08-24
US60/957,831 2007-08-24
PCT/IB2008/003825 WO2009077863A2 (en) 2007-08-24 2008-08-25 Power control at a relay station in a wireless network

Publications (2)

Publication Number Publication Date
KR20100065285A KR20100065285A (ko) 2010-06-16
KR101516454B1 true KR101516454B1 (ko) 2015-05-04

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KR1020107003966A Active KR101516454B1 (ko) 2007-08-24 2008-08-25 무선 네트워크의 중계국에서의 전력 제어

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US (3) US8320826B2 (enExample)
EP (1) EP2245760B1 (enExample)
JP (1) JP5291709B2 (enExample)
KR (1) KR101516454B1 (enExample)
CN (1) CN102017737B (enExample)
BR (1) BRPI0815738B1 (enExample)
WO (1) WO2009077863A2 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230007551A (ko) * 2015-04-03 2023-01-12 퀄컴 인코포레이티드 커버리지 제한들 하에서 랜덤 액세스 절차들

Families Citing this family (50)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102017737B (zh) 2007-08-24 2014-08-06 黑莓有限公司 无线网络中中继站上的功率控制
KR101400715B1 (ko) * 2008-04-02 2014-05-29 연세대학교 산학협력단 협력 전송 기법 및 네트워크 코딩 전송 기법을 이용한 통신장치 및 그 방법
US20090286471A1 (en) * 2008-05-14 2009-11-19 Jun Ma Method for Allocating Power to Source and Relay Stations in Two-Hop Amplify-and-Forward Relay Multi-Input-Multi-Output Networks
US8958393B2 (en) * 2008-08-11 2015-02-17 Qualcomm Incorporated Method and apparatus for enhanced user equipment-controlled handover
US8849186B2 (en) * 2009-05-12 2014-09-30 Qualcomm Incorporated Repeater communication using inserted low power sequences
KR100984737B1 (ko) 2009-06-15 2010-10-01 삼성탈레스 주식회사 다중 사용자 ｍｉｍｏ 중계 시스템에서 기지국의 간섭신호제거 방법
JP5310850B2 (ja) 2009-06-18 2013-10-09 富士通株式会社 中継局、無線通信システムおよび無線通信方法
EP2465237B1 (en) 2009-08-12 2020-04-29 BlackBerry Limited System and method for modulation and coding scheme adaptation and power control in a relay network
US8964664B2 (en) 2009-08-12 2015-02-24 Blackberry Limited System and method for association and uplink adaptation in a relay network
CN101657012B (zh) * 2009-09-23 2015-06-03 中兴通讯股份有限公司 一种通过中继进行下行数据发送的方法及系统
CN102714802B (zh) * 2009-09-24 2016-03-16 苹果公司 包括多个无线电信道的无线电通信方法以及实施该方法的无线电信号重发器和移动台设备
JP5521638B2 (ja) * 2009-09-25 2014-06-18 ソニー株式会社 通信システム、中継装置、管理サーバ、および通信端末
JP5515558B2 (ja) 2009-09-25 2014-06-11 ソニー株式会社 通信システム、中継装置および通信装置
WO2011052037A1 (ja) * 2009-10-27 2011-05-05 富士通株式会社 中継局、基地局および無線通信方法
KR20120080623A (ko) * 2009-11-10 2012-07-17 샤프 가부시키가이샤 무선 통신 시스템, 기지국 장치, 이동국 장치 및 무선 통신 방법
US8824590B2 (en) * 2010-02-11 2014-09-02 Electronics And Telecommunications Research Institute Layered transmission apparatus and method, reception apparatus and reception method
US20110194645A1 (en) * 2010-02-11 2011-08-11 Electronics And Telecommunications Research Institute Layered transmission apparatus and method, reception apparatus, and reception method
US8687740B2 (en) * 2010-02-11 2014-04-01 Electronics And Telecommunications Research Institute Receiver and reception method for layered modulation
US20110195658A1 (en) * 2010-02-11 2011-08-11 Electronics And Telecommunications Research Institute Layered retransmission apparatus and method, reception apparatus and reception method
WO2011114729A1 (ja) * 2010-03-19 2011-09-22 パナソニック株式会社 無線通信装置及び無線通信方法
US9031596B2 (en) * 2010-04-26 2015-05-12 Nokia Siemens Networks Oy Connection arrangement in relayed wireless communications
EP2572552B1 (en) * 2010-05-17 2017-11-08 Telefonaktiebolaget LM Ericsson (publ) Methods and arrangements for setting properties of a relay/repeater node in a radio communication network
EP2583388A4 (en) * 2010-06-21 2017-04-19 Nokia Solutions and Networks Oy Method and apparatus for reducing interference
JP5364048B2 (ja) * 2010-07-07 2013-12-11 株式会社エヌ・ティ・ティ・ドコモ 基地局装置及び方法
JP5135399B2 (ja) * 2010-09-02 2013-02-06 株式会社エヌ・ティ・ティ・ドコモ 中継装置及び中継方法
US8588840B2 (en) 2010-09-30 2013-11-19 Futurewei Technologies, Inc. System and method for distributed power control in a communications system
US8706026B2 (en) 2010-09-30 2014-04-22 Futurewei Technologies, Inc. System and method for distributed power control in a communications system
WO2012075630A1 (en) * 2010-12-08 2012-06-14 Nokia Corporation Device-to-device communication scenario
EP2745611B1 (en) 2011-08-19 2018-04-18 SCA IPLA Holdings Inc. Wireless communications system and method
JP5862228B2 (ja) * 2011-11-22 2016-02-16 富士通株式会社 制御局、リモート局、通信システム、及び、通信方法
IN2014CN04643A (enExample) * 2012-01-16 2015-09-18 Ericsson Telefon Ab L M
US8948078B2 (en) * 2013-02-22 2015-02-03 General Dynamics C4 Systems, Inc. Apparatus and methods for relay-assisted uplink communication
US8934401B2 (en) * 2013-02-22 2015-01-13 General Dynamics C4 Systems, Inc. Apparatus and methods for relay-assisted uplink communication
US8934400B2 (en) * 2013-02-22 2015-01-13 General Dynamics C4 Systems, Inc. Apparatus and methods for relay-assisted uplink communication
US10171364B2 (en) 2014-11-25 2019-01-01 Nokia Technologies Oy Method and apparatus for optimizing transmissions in wireless networks
WO2016090631A1 (en) * 2014-12-12 2016-06-16 Huawei Technologies Co., Ltd. Base station, mobile station and method thereof
CN105792343B (zh) * 2014-12-23 2019-02-26 上海无线通信研究中心 无线通信系统中天线波束功率调整的干扰协调方法
CN108990146B (zh) * 2017-05-31 2021-03-16 中兴通讯股份有限公司 定位网覆盖距离的获取方法、装置和计算机设备
US11171711B2 (en) 2017-09-25 2021-11-09 Capacicom Ltd. Maximizing performance in extended-coverage wireless communication network under transmission constraints
US11026186B2 (en) * 2017-10-27 2021-06-01 Qualcomm Incorporated Power control for concurrent reception
WO2019151915A1 (en) * 2018-02-02 2019-08-08 Telefonaktiebolaget Lm Ericsson (Publ) Wireless node for receiving a wireless signal and method thereof
CN110401967B (zh) * 2018-04-25 2022-10-21 中国移动通信有限公司研究院 一种信息处理方法、装置、基站和计算机存储介质
CN114258119B (zh) * 2018-05-31 2023-11-03 阿里巴巴集团控股有限公司 基于中继设备的通信方法和装置
CN108880634B (zh) * 2018-06-12 2021-03-02 珠海云洲智能科技股份有限公司 一种通信方法
WO2020037687A1 (en) * 2018-08-24 2020-02-27 Nec Corporation Sdm iab transmission
CN111263380B (zh) * 2018-11-30 2023-04-25 中国移动通信集团浙江有限公司 异常直放站识别方法及装置
WO2021138919A1 (zh) * 2020-01-10 2021-07-15 华为技术有限公司 一种通信方法和设备
US11690022B2 (en) * 2020-03-24 2023-06-27 Qualcomm Incorporated Managing transmit power control
WO2022137436A1 (ja) * 2020-12-24 2022-06-30 日本電信電話株式会社 無線通信システム、中継装置及び無線通信方法
US20250056430A1 (en) * 2021-12-22 2025-02-13 Ntt Docomo, Inc. Wireless relay device, communication device and wireless relay method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1734669A2 (en) 2005-06-17 2006-12-20 Fujitsu Ltd. Resource management in multi-hop communication system
US7218891B2 (en) 2003-03-31 2007-05-15 Nortel Networks Limited Multi-hop intelligent relaying method and apparatus for use in a frequency division duplexing based wireless access network

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2002325401B2 (en) 2001-12-28 2004-07-01 Ntt Docomo, Inc. Radio Communication System, Base Station, Relay Station, Mobile Station, and Packet Transmission Control Method
US7355993B2 (en) * 2002-06-27 2008-04-08 Adkins Keith L Method and apparatus for forward link gain control in a power controlled repeater
CN100531167C (zh) * 2003-05-28 2009-08-19 艾利森电话股份有限公司 使用中继的无线通信网络的方法和系统
US8908609B1 (en) * 2003-06-06 2014-12-09 Rockstar Consortium Us Lp Multi-hop wireless communications system and method
US20050255808A1 (en) * 2004-03-29 2005-11-17 Nokia Corporation Method and apparatus to provide power control with finite rate feedback for cooperative relay networks
WO2006101013A1 (ja) * 2005-03-18 2006-09-28 Matsushita Electric Industrial Co., Ltd. 移動局装置および無線通信方法
EP1734666A1 (en) * 2005-06-17 2006-12-20 Fujitsu Limited Resource management in multi-hop communication system
US8155016B2 (en) * 2005-11-12 2012-04-10 Rockstar Bidco, LP System and method for unbalanced relay-based wireless communications
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
EP1801995A1 (en) * 2005-12-21 2007-06-27 Fujitsu Limited Signalling in multi-hop communication systems
WO2007141617A1 (en) 2006-06-02 2007-12-13 Nortel Networks Limited Ranging regions for wireless communication relay stations
US8165073B2 (en) * 2006-08-04 2012-04-24 Nokia Corporation Relay-station assignment/re-assignment and frequency re-use
US8270908B2 (en) * 2007-01-08 2012-09-18 Nokia Corporation Power control and channel reuse techniques for wireless relay networks
KR101173940B1 (ko) 2007-06-01 2012-09-03 보드 오브 리전츠, 더 유니버시티 오브 텍사스 시스템 중계국을 사용하는 다중 안테나 시스템에서의 송 수신 장치및 방법
WO2009011531A2 (en) * 2007-07-13 2009-01-22 Lg Electronics Inc. Power balancing in a cooperative communication network
CN102017737B (zh) 2007-08-24 2014-08-06 黑莓有限公司 无线网络中中继站上的功率控制
US8103302B2 (en) 2007-09-11 2012-01-24 Telefonaktiebolaget Lm Ericsson (Publ) Power-aware link adaptation with variable bandwidth allocation
KR101540482B1 (ko) * 2009-01-08 2015-08-03 엘지전자 주식회사 협력 전송 방법
CN101867965B (zh) 2009-04-15 2014-01-01 中兴通讯股份有限公司 一种多用户多输入多输出中的用户终端配对方法及装置
KR20120080623A (ko) 2009-11-10 2012-07-17 샤프 가부시키가이샤 무선 통신 시스템, 기지국 장치, 이동국 장치 및 무선 통신 방법
JP5557957B2 (ja) 2010-07-16 2014-07-23 ザ・ボード・オブ・リージェンツ・オブ・ザ・ユニバーシティ・オブ・テキサス・システム 中継ワイヤレス通信ネットワークにおいてパイロットシンボルとデータシンボルを送信するためのシステムおよび方法

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7218891B2 (en) 2003-03-31 2007-05-15 Nortel Networks Limited Multi-hop intelligent relaying method and apparatus for use in a frequency division duplexing based wireless access network
EP1734669A2 (en) 2005-06-17 2006-12-20 Fujitsu Ltd. Resource management in multi-hop communication system

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230007551A (ko) * 2015-04-03 2023-01-12 퀄컴 인코포레이티드 커버리지 제한들 하에서 랜덤 액세스 절차들
KR102521997B1 (ko) 2015-04-03 2023-04-13 퀄컴 인코포레이티드 커버리지 제한들 하에서 랜덤 액세스 절차들

Also Published As

Publication number Publication date
BRPI0815738A8 (pt) 2017-12-05
EP2245760A4 (en) 2015-07-08
US20130039259A1 (en) 2013-02-14
US20130010680A1 (en) 2013-01-10
BRPI0815738B1 (pt) 2020-03-03
EP2245760A2 (en) 2010-11-03
BRPI0815738A2 (enExample) 2017-07-25
US8320826B2 (en) 2012-11-27
EP2245760B1 (en) 2017-10-04
CN102017737A (zh) 2011-04-13
WO2009077863A3 (en) 2010-11-25
CN102017737B (zh) 2014-08-06
JP5291709B2 (ja) 2013-09-18
JP2010537536A (ja) 2010-12-02
KR20100065285A (ko) 2010-06-16
US8743773B2 (en) 2014-06-03
WO2009077863A2 (en) 2009-06-25
US20090053994A1 (en) 2009-02-26
US9225415B2 (en) 2015-12-29

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