DE602008000755D1 - Verfahren, Vorrichtung und System zur Kanalschätzung in Zwei-Wege-Relais-Netzwerken - Google Patents

Verfahren, Vorrichtung und System zur Kanalschätzung in Zwei-Wege-Relais-Netzwerken

Info

Publication number
DE602008000755D1
DE602008000755D1 DE602008000755T DE602008000755T DE602008000755D1 DE 602008000755 D1 DE602008000755 D1 DE 602008000755D1 DE 602008000755 T DE602008000755 T DE 602008000755T DE 602008000755 T DE602008000755 T DE 602008000755T DE 602008000755 D1 DE602008000755 D1 DE 602008000755D1
Authority
DE
Germany
Prior art keywords
channel estimation
relay networks
way relay
networks
way
Prior art date
Legal status (The legal status 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 status listed.)
Active
Application number
DE602008000755T
Other languages
English (en)
Inventor
Armin Prof Dr-In Wittneben
Jian Zhao
Marc Dr-Ing Kuhn
Gerhard Dr-Ing Bauch
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NTT Docomo Inc
Original Assignee
NTT Docomo Inc
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.)
Filing date
Publication date
Application filed by NTT Docomo Inc filed Critical NTT Docomo Inc
Publication of DE602008000755D1 publication Critical patent/DE602008000755D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/20Repeater circuits; Relay circuits
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04BTRANSMISSION
    • H04B7/00Radio transmission systems, i.e. using radiation field
    • H04B7/24Radio transmission systems, i.e. using radiation field for communication between two or more posts
    • H04B7/26Radio transmission systems, i.e. using radiation field for communication between two or more posts at least one of which is mobile
    • H04B7/2603Arrangements for wireless physical layer control
    • H04B7/2606Arrangements for base station coverage control, e.g. by using relays in tunnels
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00Baseband systems
    • H04L25/02Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202Channel estimation
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W72/00Local resource management
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W88/00Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02Terminal devices
    • H04W88/04Terminal devices adapted for relaying to or from another terminal or user

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Power Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Cable Transmission Systems, Equalization Of Radio And Reduction Of Echo (AREA)
  • Radio Relay Systems (AREA)
  • Radio Transmission System (AREA)
DE602008000755T 2008-01-11 2008-01-11 Verfahren, Vorrichtung und System zur Kanalschätzung in Zwei-Wege-Relais-Netzwerken Active DE602008000755D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP08000511A EP2079209B1 (de) 2008-01-11 2008-01-11 Verfahren, Vorrichtung und System zur Kanalschätzung in Zwei-Wege-Relais-Netzwerken

Publications (1)

Publication Number Publication Date
DE602008000755D1 true DE602008000755D1 (de) 2010-04-15

Family

ID=39628982

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602008000755T Active DE602008000755D1 (de) 2008-01-11 2008-01-11 Verfahren, Vorrichtung und System zur Kanalschätzung in Zwei-Wege-Relais-Netzwerken

Country Status (5)

Country Link
US (1) US8199794B2 (de)
EP (1) EP2079209B1 (de)
JP (1) JP4755260B2 (de)
CN (1) CN101483622B (de)
DE (1) DE602008000755D1 (de)

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US8755425B2 (en) * 2010-06-30 2014-06-17 Comtech Ef Data Corp. Method and system for transmission of identification via metadata for repeating relays using spread-spectrum technology
US8699545B2 (en) 2010-04-08 2014-04-15 Comtech Ef Data Corp. Embedded meta-carrier with code progression message reassembly
US9088346B2 (en) 2010-06-30 2015-07-21 Comtech Ef Data Corp. System and method for a broadcast recovery carrier channel for static and dynamic carrier systems
KR101650937B1 (ko) 2010-07-29 2016-08-24 톰슨 라이센싱 3노드 양방향 협력을 위한 다중 입력-다중 출력 네트워크 코딩된 증폭 및 전달 릴레이 구조
CN104967468B (zh) * 2010-07-29 2018-08-24 汤姆森许可贸易公司 利用中继节点的双向通信系统的操作方法和设备
US9014690B2 (en) * 2010-09-07 2015-04-21 Telefonaktiebolaget L M Ericsson (Publ) Monitoring cellular radio access node performance
KR101763326B1 (ko) 2010-12-21 2017-07-31 한국전자통신연구원 다중 링크 무선 채널 측정 장치 및 방법
US8553792B2 (en) * 2011-01-14 2013-10-08 Mitsubishi Electric Research Laboratories, Inc. Non-coherent space-time trellis-coded modulations for network-coded wireless relay communications
CN102130710A (zh) * 2011-03-11 2011-07-20 清华大学 一种基于交织多址技术的多用户双向中继通信方法
US9686000B2 (en) * 2011-04-15 2017-06-20 Futurewei Technologies, Inc. System and method for two-way relaying with beamforming
CN102255845B (zh) * 2011-07-14 2013-11-20 浙江万里学院 用于双向正交频分复用系统的导频传输和信道估计方法
CN102957495A (zh) * 2011-08-19 2013-03-06 富士通株式会社 转发数据码方法、接收数据码方法、协作节点和基站
CN102299894A (zh) * 2011-09-30 2011-12-28 重庆邮电大学 一种基于叠加周期序列的aco-ofdm无线光通信系统信道估计方法
CN102769486B (zh) * 2012-07-23 2014-11-19 上海交通大学 双向多跳中继系统中的中继端信号处理方法
KR20140112391A (ko) * 2013-03-13 2014-09-23 삼성전자주식회사 멀티 홉 네트워크에서의 간섭 제어 방법 및 간섭 제어 방법을 이용한 릴레이 노드 및 노드 페어
US9312968B2 (en) * 2013-06-07 2016-04-12 Samsung Electronics Co., Ltd. Computing system with power estimation mechanism and method of operation thereof
CN103414668B (zh) * 2013-08-30 2017-03-15 西安电子科技大学 基于训练序列估计双向中继协作系统的信道系数的方法
WO2015074230A1 (zh) * 2013-11-21 2015-05-28 华为技术有限公司 一种自干扰信道估计方法及装置
CN103973357A (zh) * 2014-05-07 2014-08-06 清华大学 一种基于交织多址技术的多用户双向中继通信方法
WO2016000761A1 (en) * 2014-07-01 2016-01-07 Huawei Technologies Co., Ltd. Method and apparatus for interlaced space-time coding
US10033513B2 (en) * 2015-02-09 2018-07-24 Huawei Technologies Co., Ltd. Channel impulse response estimation for full-duplex communication networks
CN107735956B (zh) * 2015-06-26 2020-10-23 瑞典爱立信有限公司 提高无线通信系统容量的方法、相关设备和存储介质
CN107508661B (zh) * 2016-06-14 2020-07-21 华为技术有限公司 一种数据处理的方法、网络设备和终端
WO2018076345A1 (zh) * 2016-10-31 2018-05-03 海能达通信股份有限公司 一种数据发送方法、装置及网络设备
CN107172709B (zh) * 2017-04-17 2019-10-01 南京邮电大学 一种基于中继网络的无线虚拟化资源管理分配方法
US10320431B2 (en) 2017-07-27 2019-06-11 Huawei Technologies Co., Ltd. Method and apparatus for interference cancellation in full-duplex multi-cell networks
CN109743752B (zh) * 2019-01-29 2022-04-22 上海海事大学 一种通信方法
KR102263225B1 (ko) * 2019-09-19 2021-06-09 한국산업기술대학교산학협력단 비직교 파일럿 신호 기반 채널 추정 장치 및 방법
CN110855413B (zh) * 2019-11-13 2022-04-15 哈尔滨工业大学(深圳) 基于空间信息网络的叠加导频通信方法和系统
CN112039555A (zh) * 2020-09-28 2020-12-04 吴穹 基于ofdm的无线双向中继通信系统的自干扰消除方法

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Also Published As

Publication number Publication date
JP4755260B2 (ja) 2011-08-24
CN101483622B (zh) 2012-07-25
EP2079209B1 (de) 2010-03-03
EP2079209A1 (de) 2009-07-15
CN101483622A (zh) 2009-07-15
JP2009171576A (ja) 2009-07-30
US8199794B2 (en) 2012-06-12
US20090190634A1 (en) 2009-07-30

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