[go: up one dir, main page]
More Web Proxy on the site http://driver.im/

WO2009035096A1 - 通信システム、送信装置、誤り訂正符号再送方法、通信プログラム - Google Patents

通信システム、送信装置、誤り訂正符号再送方法、通信プログラム Download PDF

Info

Publication number
WO2009035096A1
WO2009035096A1 PCT/JP2008/066573 JP2008066573W WO2009035096A1 WO 2009035096 A1 WO2009035096 A1 WO 2009035096A1 JP 2008066573 W JP2008066573 W JP 2008066573W WO 2009035096 A1 WO2009035096 A1 WO 2009035096A1
Authority
WO
WIPO (PCT)
Prior art keywords
correcting code
error correcting
transmitter
communication system
communication
Prior art date
Application number
PCT/JP2008/066573
Other languages
English (en)
French (fr)
Inventor
Toshihiko Okamura
Original Assignee
Nec Corporation
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 Nec Corporation filed Critical Nec Corporation
Priority to JP2009532249A priority Critical patent/JP5267883B2/ja
Priority to US12/677,473 priority patent/US8386877B2/en
Publication of WO2009035096A1 publication Critical patent/WO2009035096A1/ja

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
    • H04L1/004—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
    • H03M13/033—Theoretical methods to calculate these checking codes
    • H03M13/036—Heuristic code construction methods, i.e. code construction or code search based on using trial-and-error
    • 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
    • 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
    • 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
    • H03M13/635—Error control coding in combination with rate matching
    • H03M13/6362—Error control coding in combination with rate matching by puncturing
    • H03M13/6368—Error control coding in combination with rate matching by puncturing using rate compatible puncturing or complementary puncturing
    • H03M13/6393—Rate compatible 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0041—Arrangements at the transmitter end
    • 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
    • H04L1/18—Automatic repetition systems, e.g. Van Duuren systems

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)

Abstract

課題　広範囲のＳＮ比においてパンクチャリングに基づく方法と同程度のスループットを達成し、かつ高符号化率での復号処理の計算量を改善する。 解決手段　送信装置から受信装置に対して通信路上のエラーに対する誤り訂正符号を送信する通信システム通信システムにおいて、送信装置が、受信装置からの誤り訂正符号の再送要求に基づき、送信する符号語における情報ビットを複数のブロックに分割し、複数のブロックのうちの１のブロックに対して短縮符号化を行うことにより誤り訂正符号を生成し、生成した誤り訂正符号を送信する。
PCT/JP2008/066573 2007-09-12 2008-09-12 通信システム、送信装置、誤り訂正符号再送方法、通信プログラム WO2009035096A1 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2009532249A JP5267883B2 (ja) 2007-09-12 2008-09-12 通信システム、送信装置、誤り訂正符号再送方法、通信プログラム
US12/677,473 US8386877B2 (en) 2007-09-12 2008-09-12 Communication system, transmitter, error correcting code retransmitting method, and communication program

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2007-237042 2007-09-12
JP2007237042 2007-09-12
JP2007310782 2007-11-30
JP2007-310782 2007-11-30

Publications (1)

Publication Number Publication Date
WO2009035096A1 true WO2009035096A1 (ja) 2009-03-19

Family

ID=40452102

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/066573 WO2009035096A1 (ja) 2007-09-12 2008-09-12 通信システム、送信装置、誤り訂正符号再送方法、通信プログラム

Country Status (3)

Country Link
US (1) US8386877B2 (ja)
JP (1) JP5267883B2 (ja)
WO (1) WO2009035096A1 (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019240199A1 (ja) * 2018-06-13 2019-12-19 日本信号株式会社 無線通信システム

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8418015B2 (en) * 2007-06-08 2013-04-09 China Academy Of Telecommunications Technology Method, apparatus and system for coding and decoding of LDPC codes
US20120192026A1 (en) * 2010-07-16 2012-07-26 Industrial Technology Research Institute Methods and Systems for Data Transmission Management Using HARQ Mechanism for Concatenated Coded System
KR101152482B1 (ko) 2010-11-08 2012-06-01 성균관대학교산학협력단 고속 부호율-적응 저밀도 패리티 코드를 이용한 복호화 방법 및 이러한 방법을 사용하는 부/복호화 장치
CN102629898B (zh) * 2012-04-11 2014-12-10 华为技术有限公司 数据传输方法、设备及系统
US10009040B2 (en) * 2015-03-25 2018-06-26 Topcon Positioning Systems, Inc. Method and apparatus for identification and compensation for inversion of input bit stream in LDPC decoding

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004253959A (ja) * 2003-02-19 2004-09-09 Matsushita Electric Ind Co Ltd 無線通信システムおよび無線通信方法
WO2004107640A1 (ja) * 2003-05-28 2004-12-09 Mitsubishi Denki Kabushiki Kaisha 再送制御方法および通信装置
WO2005107081A1 (ja) * 2004-04-28 2005-11-10 Mitsubishi Denki Kabushiki Kaisha 再送制御方法および通信装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6871303B2 (en) * 1998-12-04 2005-03-22 Qualcomm Incorporated Random-access multi-directional CDMA2000 turbo code interleaver
JP2000269826A (ja) * 1999-03-15 2000-09-29 Fujitsu Ltd 誤り検出装置及び方法
CA2394263C (en) * 1999-12-20 2006-06-06 Research In Motion Limited Hybrid automatic repeat request system and method
RU2235437C2 (ru) * 2000-10-21 2004-08-27 Самсунг Электроникс Ко., Лтд. Устройство и способ гибридного запроса автоматического повторения для системы мобильной связи
BR0107359A (pt) * 2000-10-21 2002-09-24 Samsung Electronics Co Ltd Método e dispositivo para transmitir dados de pacote em sistema de comunicação móvel
KR100450968B1 (ko) * 2001-06-27 2004-10-02 삼성전자주식회사 부호분할다중접속 이동통신시스템에서 데이터 송/수신장치 및 방법
US7289547B2 (en) * 2003-10-29 2007-10-30 Cubic Wafer, Inc. Laser and detector device
CN101129013A (zh) * 2005-02-28 2008-02-20 松下电器产业株式会社 重发控制方法以及无线通信装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004253959A (ja) * 2003-02-19 2004-09-09 Matsushita Electric Ind Co Ltd 無線通信システムおよび無線通信方法
WO2004107640A1 (ja) * 2003-05-28 2004-12-09 Mitsubishi Denki Kabushiki Kaisha 再送制御方法および通信装置
WO2005107081A1 (ja) * 2004-04-28 2005-11-10 Mitsubishi Denki Kabushiki Kaisha 再送制御方法および通信装置

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
FEI ZESONG,ET AL.: "Type-II hybrid-ARQ schemes of LDPC codes based on information-nulling rate-compatible algorithm", 6TH INTERNATIONAL CONFERENCE ON ITS TELECOMMUNICATIONS PROCEEDINGS,2006, June 2006 (2006-06-01), pages 569 - 572 *
MOHAMMAD R.YAZDANI,ET AL.: "On construction of rate-compatible low-density parity-check codes", COMMUNICATIONS LETTERS,,IEEE, vol. 8, no. 3, March 2004 (2004-03-01), pages 159 - 161 *
UWE DAMMER,ET AL.: "A data puncturing IR-Scheme for Type-II Hybrid ARQ Protocols using LDPC codes", GLOBAL TELECOMMUNICATIONS CONFERENCE,2004.GLOBECOM `04. IEEE, vol. 5, December 2004 (2004-12-01), pages 3012 - 3016 *

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019240199A1 (ja) * 2018-06-13 2019-12-19 日本信号株式会社 無線通信システム
JP2019216375A (ja) * 2018-06-13 2019-12-19 日本信号株式会社 無線通信システム
JP7122878B2 (ja) 2018-06-13 2022-08-22 日本信号株式会社 無線通信システム

Also Published As

Publication number Publication date
US20100281327A1 (en) 2010-11-04
US8386877B2 (en) 2013-02-26
JPWO2009035096A1 (ja) 2010-12-24
JP5267883B2 (ja) 2013-08-21

Similar Documents

Publication Publication Date Title
WO2009137464A3 (en) Pre-emptive acknowledgement for data transmission in a communication system
WO2007145487A3 (en) Method of encoding/decoding using low density check matrix
WO2009116759A3 (en) Method of transmitting group ack/nack in a communication system
WO2009145454A3 (en) Method for transmitting data using harq
WO2010015640A3 (en) Communication network element and method transmitting data
WO2010104359A3 (en) Method for encoding control information in a communication system, and method and apparatus for transmitting and receiving the control information
WO2009058809A3 (en) Arrangement and method for transmitting control information in wireless communication systems
WO2011007985A3 (ko) 무선 통신 시스템에서 수신 장치가 제어 정보를 전송하는 방법
WO2009069262A1 (ja) 無線送信装置および無線送信方法
WO2007148945A3 (en) Methods and devices for retransmitting data in a mobile communication system
WO2013043017A3 (ko) 무선 통신 시스템에서 상향링크 제어 정보 전송 방법 및 장치
WO2009022468A1 (ja) 無線通信装置、無線通信システム及び無線通信方法
WO2009005047A1 (ja) マルチキャリア移動体通信システム
SG155174A1 (en) Nak-to-ack error detection and recovery
WO2010118363A3 (en) Fec alternatives to the reed-solomon outer code
AU2012321618A8 (en) Apparatus and method for transmitting and receiving data in communication/broadcasting system
WO2009035096A1 (ja) 通信システム、送信装置、誤り訂正符号再送方法、通信プログラム
WO2008140387A3 (en) Method and apparatus for combined packet retransmission and soft decoding of combined packets in a wireless communication network
WO2008152766A1 (ja) 無線通信装置、無線通信システム及び無線通信方法
WO2009040138A3 (en) Method and system for transmitting data packets to multiple receivers
WO2010006066A3 (en) Signal transmission parameter control using channel sounding
WO2009125994A3 (ko) 무선통신 시스템에서 harq 수행 방법
NZ603474A (en) Forward error correction media access control system
WO2009075509A3 (en) Method and apparatus of communication using random linear coding
WO2006122225A3 (en) Corrupted packet toleration and correction system

Legal Events

Date Code Title Description
DPE2 Request for preliminary examination filed before expiration of 19th month from priority date (pct application filed from 20040101)
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 08830105

Country of ref document: EP

Kind code of ref document: A1

WWE Wipo information: entry into national phase

Ref document number: 2009532249

Country of ref document: JP

NENP Non-entry into the national phase

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 12677473

Country of ref document: US

122 Ep: pct application non-entry in european phase

Ref document number: 08830105

Country of ref document: EP

Kind code of ref document: A1