WO2009057183A1 - ネットワーク符号化方法およびネットワーク符号化装置 - Google Patents
ネットワーク符号化方法およびネットワーク符号化装置 Download PDFInfo
- Publication number
- WO2009057183A1 WO2009057183A1 PCT/JP2007/001202 JP2007001202W WO2009057183A1 WO 2009057183 A1 WO2009057183 A1 WO 2009057183A1 JP 2007001202 W JP2007001202 W JP 2007001202W WO 2009057183 A1 WO2009057183 A1 WO 2009057183A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- network encoding
- station
- modulation scheme
- relay station
- symbol
- Prior art date
Links
Classifications
-
- 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
- H04L25/20—Repeater circuits; Relay circuits
-
- 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
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
-
- 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
- H04L1/0076—Distributed coding, e.g. network coding, involving channel coding
- H04L1/0077—Cooperative coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/0008—Modulated-carrier systems arrangements for allowing a transmitter or receiver to use more than one type of modulation
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L27/00—Modulated-carrier systems
- H04L27/32—Carrier systems characterised by combinations of two or more of the types covered by groups H04L27/02, H04L27/10, H04L27/18 or H04L27/26
- H04L27/34—Amplitude- and phase-modulated carrier systems, e.g. quadrature-amplitude modulated carrier systems
-
- 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
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0025—Transmission of mode-switching indication
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Power Engineering (AREA)
- Quality & Reliability (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Relay Systems (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Abstract
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN200780101301.1A CN101843008B (zh) | 2007-11-02 | 2007-11-02 | 网络编码方法和网络编码装置 |
PCT/JP2007/001202 WO2009057183A1 (ja) | 2007-11-02 | 2007-11-02 | ネットワーク符号化方法およびネットワーク符号化装置 |
JP2009538861A JP4915450B2 (ja) | 2007-11-02 | 2007-11-02 | ネットワーク符号化方法およびネットワーク符号化装置 |
EP07827981.7A EP2207274B1 (en) | 2007-11-02 | 2007-11-02 | Network encoding method and network encoding apparatus |
KR1020107009060A KR101036092B1 (ko) | 2007-11-02 | 2007-11-02 | 네트워크 부호화 방법 및 네트워크 부호화 장치 |
US12/767,913 US8509136B2 (en) | 2007-11-02 | 2010-04-27 | Network coding method and network coding apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2007/001202 WO2009057183A1 (ja) | 2007-11-02 | 2007-11-02 | ネットワーク符号化方法およびネットワーク符号化装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US12/767,913 Continuation US8509136B2 (en) | 2007-11-02 | 2010-04-27 | Network coding method and network coding apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2009057183A1 true WO2009057183A1 (ja) | 2009-05-07 |
Family
ID=40590594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2007/001202 WO2009057183A1 (ja) | 2007-11-02 | 2007-11-02 | ネットワーク符号化方法およびネットワーク符号化装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8509136B2 (ja) |
EP (1) | EP2207274B1 (ja) |
JP (1) | JP4915450B2 (ja) |
KR (1) | KR101036092B1 (ja) |
CN (1) | CN101843008B (ja) |
WO (1) | WO2009057183A1 (ja) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009135928A (ja) * | 2007-11-30 | 2009-06-18 | Ntt Docomo Inc | マルチホップリレーシステムの双方向データ伝送処理方法及び中間装置 |
WO2011013355A1 (ja) * | 2009-07-28 | 2011-02-03 | パナソニック株式会社 | 無線中継装置および無線中継方法 |
CN101969668A (zh) * | 2010-10-24 | 2011-02-09 | 天津大学 | 一种用于无线协作中继系统的数据传输方法 |
WO2011055342A3 (en) * | 2009-11-09 | 2011-07-21 | Telefonaktiebolaget L M Ericsson (Publ) | Multi-domain network coding |
JPWO2009141975A1 (ja) * | 2008-05-21 | 2011-09-29 | パナソニック株式会社 | 無線通信装置および無線通信システム |
CN102447667A (zh) * | 2010-09-30 | 2012-05-09 | 华为技术有限公司 | 基于网络编码的数据处理方法和系统 |
JP2013536626A (ja) * | 2010-07-29 | 2013-09-19 | トムソン ライセンシング | 3ノード双方向協働のためのマルチイン・マルチアウト・ネットワーク符号化増幅転送中継方式 |
JP2014179997A (ja) * | 2009-10-22 | 2014-09-25 | Interdigital Patent Holdings Inc | 物理レイヤネットワーク符号化を用いる双方向中継方式のための方法および装置 |
EP2487808A4 (en) * | 2009-10-07 | 2017-08-09 | Nippon Telegraph And Telephone Corporation | Wireless communication system, radio relay station apparatus, radio terminal station apparatus, and wireless communication method |
JP7500748B2 (ja) | 2020-05-20 | 2024-06-17 | キヤノン株式会社 | ネットワーク符号化を構成しネットワーク符号化のアクティブ化を制御するための方法および装置 |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2009090877A1 (ja) * | 2008-01-17 | 2011-05-26 | パナソニック株式会社 | 無線通信装置、無線通信方法および無線通信システム |
KR101400715B1 (ko) * | 2008-04-02 | 2014-05-29 | 연세대학교 산학협력단 | 협력 전송 기법 및 네트워크 코딩 전송 기법을 이용한 통신장치 및 그 방법 |
IL190659A0 (en) * | 2008-04-07 | 2008-12-29 | Mariana Goldhamer | Wireless communication network with relay stations |
US9112575B2 (en) * | 2009-03-12 | 2015-08-18 | Futurewei Technologies, Inc. | System and method for smart relay operation in a wireless communications system |
US20110170474A1 (en) * | 2009-07-15 | 2011-07-14 | Ji Tingfang | Method and apparatus for transparent relay hybrid automatic repeat request (harq) |
JP5566065B2 (ja) * | 2009-08-31 | 2014-08-06 | シャープ株式会社 | 無線通信システム、基地局装置及び通信方法 |
US8773975B2 (en) * | 2010-01-21 | 2014-07-08 | Lg Electronics Inc. | Network coding enhancements |
US8619606B2 (en) | 2010-05-06 | 2013-12-31 | Qualcomm Incorporated | Data transmission via a relay station with ACK/NACK feedback |
EP2612459B1 (en) * | 2010-09-03 | 2014-06-04 | Telefonaktiebolaget L M Ericsson (publ) | Method and arrangement for resource allocation for coded multidirectional relaying |
EP2641351A1 (en) * | 2010-11-16 | 2013-09-25 | Telefonaktiebolaget LM Ericsson (PUBL) | Method and arrangement for network- coded bidirectional relaying |
CN102595451A (zh) * | 2011-01-04 | 2012-07-18 | 中国移动通信集团公司 | 数据传输优化方法、装置及系统 |
EP2605465A1 (en) * | 2011-12-16 | 2013-06-19 | Mitsubishi Electric R&D Centre Europe B.V. | Method and a device for transmitting OFDM symbols representative of plural streams |
CN103078716B (zh) * | 2013-01-27 | 2016-04-13 | 西安电子科技大学 | 基于分布式3-D Turbo码的中继传输方法 |
CN103199959B (zh) * | 2013-04-12 | 2016-08-03 | 南京邮电大学 | 一种协作通信中的网络编码方法 |
CN103840917B (zh) * | 2014-03-28 | 2017-04-26 | 北京邮电大学 | 一种基于网络编码的多路并行传输方案 |
WO2017075489A1 (en) * | 2015-10-30 | 2017-05-04 | Kyocera Corporation | Selection of decoding level at signal forwarding devices |
WO2022067785A1 (zh) * | 2020-09-30 | 2022-04-07 | 华为技术有限公司 | 一种通信方法及通信装置 |
US20220393722A1 (en) * | 2021-06-04 | 2022-12-08 | Nxp B.V. | Near-field wireless device |
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JP2006033883A (ja) * | 2001-05-14 | 2006-02-02 | Interdigital Technology Corp | 物理チャネル構成シグナルプロシージャ |
JP2007235263A (ja) * | 2006-02-27 | 2007-09-13 | Kyocera Corp | 通信装置及び通信装置の制御方法 |
WO2007125580A1 (ja) * | 2006-04-27 | 2007-11-08 | Mitsubishi Denki Kabushiki Kaisha | 適応変調方法および通信装置 |
Family Cites Families (16)
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US5963547A (en) * | 1996-09-18 | 1999-10-05 | Videoserver, Inc. | Method and apparatus for centralized multipoint conferencing in a packet network |
US6163531A (en) * | 1997-10-31 | 2000-12-19 | Intel Corporation | Method and apparatus to throttle connections to a H.323 multipoint controller by receiver terminals in a loosely-coupled conference |
US6775247B1 (en) * | 1999-03-22 | 2004-08-10 | Siemens Information And Communication Networks, Inc. | Reducing multipoint conferencing bandwidth |
US7023933B2 (en) * | 2000-10-20 | 2006-04-04 | Matsushita Electric Industrial Co., Ltd. | Radio communication apparatus |
JP2002305733A (ja) * | 2001-04-06 | 2002-10-18 | Matsushita Electric Ind Co Ltd | マルチキャスト会議装置、及びマルチキャスト会議プログラム |
US6996082B2 (en) | 2001-05-14 | 2006-02-07 | Interdigital Technology Corporation | Method and apparatus for minimizing the amount of data necessary to signal code and timeslot assignments |
JP3712962B2 (ja) * | 2001-07-24 | 2005-11-02 | 株式会社日立国際電気 | 送信装置および伝送装置および受信装置および信号構成 |
US7428223B2 (en) * | 2001-09-26 | 2008-09-23 | Siemens Corporation | Method for background noise reduction and performance improvement in voice conferencing over packetized networks |
JP2003264490A (ja) * | 2002-03-07 | 2003-09-19 | Matsushita Electric Ind Co Ltd | 無線基地局装置及び無線送信方法 |
JP4734323B2 (ja) * | 2005-03-29 | 2011-07-27 | パナソニック株式会社 | 通信中継装置、受信装置、通信中継方法及び受信方法 |
DE602006011011D1 (de) | 2005-06-28 | 2010-01-21 | Koninkl Philips Electronics Nv | Adaptive modulation für kooperative kodierte systeme |
JP2007074618A (ja) | 2005-09-09 | 2007-03-22 | Sony Corp | 無線通信装置及び無線通信方法、並びにコンピュータ・プログラム |
KR100947207B1 (ko) * | 2006-05-22 | 2010-03-11 | 삼성전자주식회사 | 광대역 무선접속 통신시스템에서 협력적 최대비율 전송장치및 방법 |
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US8135087B2 (en) * | 2008-12-05 | 2012-03-13 | Electronics And Telecommunications Research Institute | Apparatus and method for signal detection using log likelihood ratio |
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2007
- 2007-11-02 WO PCT/JP2007/001202 patent/WO2009057183A1/ja active Application Filing
- 2007-11-02 EP EP07827981.7A patent/EP2207274B1/en not_active Not-in-force
- 2007-11-02 KR KR1020107009060A patent/KR101036092B1/ko not_active IP Right Cessation
- 2007-11-02 JP JP2009538861A patent/JP4915450B2/ja not_active Expired - Fee Related
- 2007-11-02 CN CN200780101301.1A patent/CN101843008B/zh not_active Expired - Fee Related
-
2010
- 2010-04-27 US US12/767,913 patent/US8509136B2/en not_active Expired - Fee Related
Patent Citations (3)
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JP2006033883A (ja) * | 2001-05-14 | 2006-02-02 | Interdigital Technology Corp | 物理チャネル構成シグナルプロシージャ |
JP2007235263A (ja) * | 2006-02-27 | 2007-09-13 | Kyocera Corp | 通信装置及び通信装置の制御方法 |
WO2007125580A1 (ja) * | 2006-04-27 | 2007-11-08 | Mitsubishi Denki Kabushiki Kaisha | 適応変調方法および通信装置 |
Non-Patent Citations (7)
Cited By (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009135928A (ja) * | 2007-11-30 | 2009-06-18 | Ntt Docomo Inc | マルチホップリレーシステムの双方向データ伝送処理方法及び中間装置 |
US8743769B2 (en) | 2008-05-21 | 2014-06-03 | Panasonic Corporation | Radio communication device and radio communication system |
JPWO2009141975A1 (ja) * | 2008-05-21 | 2011-09-29 | パナソニック株式会社 | 無線通信装置および無線通信システム |
WO2011013355A1 (ja) * | 2009-07-28 | 2011-02-03 | パナソニック株式会社 | 無線中継装置および無線中継方法 |
US8774253B2 (en) | 2009-07-28 | 2014-07-08 | Panasonic Corporation | Wireless relay device and wireless relay method |
EP2487808A4 (en) * | 2009-10-07 | 2017-08-09 | Nippon Telegraph And Telephone Corporation | Wireless communication system, radio relay station apparatus, radio terminal station apparatus, and wireless communication method |
JP2014179997A (ja) * | 2009-10-22 | 2014-09-25 | Interdigital Patent Holdings Inc | 物理レイヤネットワーク符号化を用いる双方向中継方式のための方法および装置 |
WO2011055342A3 (en) * | 2009-11-09 | 2011-07-21 | Telefonaktiebolaget L M Ericsson (Publ) | Multi-domain network coding |
JP2013536626A (ja) * | 2010-07-29 | 2013-09-19 | トムソン ライセンシング | 3ノード双方向協働のためのマルチイン・マルチアウト・ネットワーク符号化増幅転送中継方式 |
US9577722B2 (en) | 2010-07-29 | 2017-02-21 | Thomson Licensing | Multiple in multiple out network coded amplify and forward relaying scheme for three node bidirectional cooperation |
CN102447667A (zh) * | 2010-09-30 | 2012-05-09 | 华为技术有限公司 | 基于网络编码的数据处理方法和系统 |
CN101969668A (zh) * | 2010-10-24 | 2011-02-09 | 天津大学 | 一种用于无线协作中继系统的数据传输方法 |
JP7500748B2 (ja) | 2020-05-20 | 2024-06-17 | キヤノン株式会社 | ネットワーク符号化を構成しネットワーク符号化のアクティブ化を制御するための方法および装置 |
Also Published As
Publication number | Publication date |
---|---|
JPWO2009057183A1 (ja) | 2011-03-10 |
US20110110284A1 (en) | 2011-05-12 |
JP4915450B2 (ja) | 2012-04-11 |
US8509136B2 (en) | 2013-08-13 |
EP2207274B1 (en) | 2014-11-19 |
CN101843008A (zh) | 2010-09-22 |
KR101036092B1 (ko) | 2011-05-19 |
CN101843008B (zh) | 2014-06-04 |
EP2207274A1 (en) | 2010-07-14 |
KR20100058669A (ko) | 2010-06-03 |
EP2207274A4 (en) | 2012-09-26 |
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