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DE602005005031D1 - Kommunikationsrelaiseinrichtung - Google Patents

Kommunikationsrelaiseinrichtung

Info

Publication number
DE602005005031D1
DE602005005031D1 DE602005005031T DE602005005031T DE602005005031D1 DE 602005005031 D1 DE602005005031 D1 DE 602005005031D1 DE 602005005031 T DE602005005031 T DE 602005005031T DE 602005005031 T DE602005005031 T DE 602005005031T DE 602005005031 D1 DE602005005031 D1 DE 602005005031D1
Authority
DE
Germany
Prior art keywords
relay device
communications relay
communications
relay
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.)
Expired - Lifetime
Application number
DE602005005031T
Other languages
English (en)
Other versions
DE602005005031T2 (de
Inventor
Christoph Hausl
Frank Schreckenbach
Ioannis Oikonomidis
Gerhard 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 DE602005005031D1 publication Critical patent/DE602005005031D1/de
Application granted granted Critical
Publication of DE602005005031T2 publication Critical patent/DE602005005031T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/02—Arrangements for detecting or preventing errors in the information received by diversity reception
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/37—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35
    • H03M13/3761—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35 using code combining, i.e. using combining of codeword portions which may have been transmitted separately, e.g. Digital Fountain codes, Raptor codes or Luby Transform [LT] codes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/63—Joint error correction and other techniques
    • H03M13/6306—Error control coding in combination with Automatic Repeat reQuest [ARQ] and diversity transmission, e.g. coding schemes for the multiple transmission of the same information or the transmission of incremental redundancy
    • 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
    • H04B7/15521—Ground-based stations combining by calculations packets received from different stations before transmitting the combined packets as part of network coding
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0057—Block codes
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
    • H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/11—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits using multiple parity bits
    • H03M13/1102—Codes on graphs and decoding on graphs, e.g. low-density parity check [LDPC] codes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
    • H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • H04L2001/0092—Error control systems characterised by the topology of the transmission link
    • H04L2001/0097—Relays
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Radio Relay Systems (AREA)
DE602005005031T 2005-06-01 2005-06-01 Kommunikationsrelaiseinrichtung Expired - Lifetime DE602005005031T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05011865A EP1729435B1 (de) 2005-06-01 2005-06-01 Kommunikationsrelaiseinrichtung

Publications (2)

Publication Number Publication Date
DE602005005031D1 true DE602005005031D1 (de) 2008-04-10
DE602005005031T2 DE602005005031T2 (de) 2009-03-19

Family

ID=35079113

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005005031T Expired - Lifetime DE602005005031T2 (de) 2005-06-01 2005-06-01 Kommunikationsrelaiseinrichtung

Country Status (5)

Country Link
US (1) US20060291440A1 (de)
EP (1) EP1729435B1 (de)
JP (2) JP4272663B2 (de)
CN (1) CN100588191C (de)
DE (1) DE602005005031T2 (de)

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US8670408B2 (en) 2007-02-27 2014-03-11 Huawei Technologies Co., Ltd. Method and system for association in relay network
CN101257704B (zh) * 2007-02-27 2010-07-07 华为技术有限公司 中继网络中的联合方法、系统、中继站及移动台
US8205140B2 (en) * 2007-05-10 2012-06-19 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for the use of network coding in a wireless communication network
CN101453800B (zh) * 2007-11-30 2012-08-08 株式会社Ntt都科摩 多跳接力系统中的双向数据传输处理方法及通信中间装置
US20100278153A1 (en) * 2008-01-17 2010-11-04 Panasonic Corporation Wireless communication appparatus, wireless communication method and wireless communication system
CN101505206B (zh) * 2008-02-04 2013-03-13 上海贝尔股份有限公司 联合模拟网络编码的中继方法、基站和用户设备
EP2106073B1 (de) * 2008-03-28 2010-08-11 NTT DoCoMo, Inc. Verfahren und Vorrichtung zur Erhöhung des Datendurchsatzes in einem Kommunikationsnetzwerk
FR2929785B1 (fr) * 2008-04-02 2012-11-16 France Telecom Procede de transmission d'un signal numerique entre au moins un emetteur et au moins un recepteur, mettant en oeuvre au moins un relais, produit programme et dispositif relais correspondants.
US20090252146A1 (en) * 2008-04-03 2009-10-08 Microsoft Corporation Continuous network coding in wireless relay networks
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US8281211B2 (en) 2008-05-15 2012-10-02 Nokia Corporation System and method for relay coding
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JP5298648B2 (ja) 2008-06-06 2013-09-25 富士通株式会社 送信機及び受信機並びに送信方法及び受信方法
US20110085585A1 (en) * 2008-06-13 2011-04-14 Panasonic Corporation Wireless communication system, wireless communication apparatus, and buffer clearing method
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CN101686136B (zh) * 2008-09-23 2012-02-08 中兴通讯股份有限公司 网络编码的连接管理方法
JP2010109914A (ja) * 2008-10-31 2010-05-13 Mitsubishi Electric Corp 無線中継システムおよび無線中継装置
JP5119413B2 (ja) * 2008-11-13 2013-01-16 株式会社国際電気通信基礎技術研究所 無線ネットワーク
CN101777948B (zh) * 2009-01-14 2013-01-09 华为技术有限公司 帧结构的构建方法及帧结构的构建指示方法及网络系统
US8098611B2 (en) * 2009-03-30 2012-01-17 Mitsubishi Electric Research Laboratories, Inc. Relay coded multi-user cooperative communications for uplink 4G wireless networks
BRPI0924920A2 (pt) * 2009-04-27 2015-07-07 Alcatel Lucent Método e aparelho para retransmissão de pacote de dados e decodificação de pacote de dados.
US8831023B2 (en) * 2009-07-29 2014-09-09 Cisco Technology, Inc. Low latency mesh network
JP2011061547A (ja) * 2009-09-10 2011-03-24 Sharp Corp 通信システム、送信装置、受信装置、送信方法、受信方法、送信プログラム、及び受信プログラム
CN102630374B (zh) * 2009-09-17 2015-07-01 法国电信公司 用于具有全双工中继器的多接入中继器信道系统的用于传送数字信号的方法、以及对应的中继器装置
CN102474340B (zh) * 2009-09-29 2014-11-05 上海贝尔股份有限公司 中继方法及其设备
CN101702830B (zh) * 2009-10-28 2012-07-04 北京邮电大学 无线中继系统的网络编码用户协同配对的传输方法
FR2952252B1 (fr) * 2009-11-05 2011-12-09 Canon Kk Procede et dispositif de decodage, produit programme d'ordinateur, moyen de stockage correspondants et noeud destination correspondants
CN102130750B (zh) * 2010-01-14 2013-11-06 华为技术有限公司 信号传输方法和装置
CN101820330B (zh) * 2010-02-09 2013-04-24 华为技术有限公司 一种信号接收处理方法及装置
JP5563373B2 (ja) * 2010-05-25 2014-07-30 日本電信電話株式会社 無線中継システム、中継局装置、および、無線中継方法
FR2964003A1 (fr) * 2010-08-19 2012-02-24 France Telecom Procede et dispositif de relayage dans un reseau de communication
EP2710756A1 (de) * 2011-05-18 2014-03-26 Telefonaktiebolaget LM Ericsson (PUBL) Gemeinsame verarbeitung in kooperativen mobilfunknetzen
CN102299733B (zh) * 2011-09-08 2013-11-06 中国人民解放军理工大学 协同通信系统的中继编码构造方法
CN102340895A (zh) * 2011-11-08 2012-02-01 国核信息科技有限公司 应用于无线短距通信的组网方法
US8942120B2 (en) * 2012-05-24 2015-01-27 Mitsubishi Electric Research Laboratories, Inc. Reputation-based routing and error-correction coding in ad hoc networks
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CN104079372A (zh) * 2013-03-28 2014-10-01 普天信息技术研究院有限公司 一种传输数据的方法、系统、发送端、中继和接收端
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Also Published As

Publication number Publication date
JP4705978B2 (ja) 2011-06-22
EP1729435B1 (de) 2008-02-27
JP4272663B2 (ja) 2009-06-03
DE602005005031T2 (de) 2009-03-19
JP2006352855A (ja) 2006-12-28
CN1881965A (zh) 2006-12-20
EP1729435A1 (de) 2006-12-06
JP2009050008A (ja) 2009-03-05
CN100588191C (zh) 2010-02-03
US20060291440A1 (en) 2006-12-28

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