FR2804260B1 - Procede de transmission numerique de type a codage correcteur d'erreurs - Google Patents

Procede de transmission numerique de type a codage correcteur d'erreurs

Info

Publication number
FR2804260B1
FR2804260B1 FR0000875A FR0000875A FR2804260B1 FR 2804260 B1 FR2804260 B1 FR 2804260B1 FR 0000875 A FR0000875 A FR 0000875A FR 0000875 A FR0000875 A FR 0000875A FR 2804260 B1 FR2804260 B1 FR 2804260B1
Authority
FR
France
Prior art keywords
type
error correcting
digital transmission
correcting coding
coding
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 - Fee Related
Application number
FR0000875A
Other languages
English (en)
Other versions
FR2804260A1 (fr
Inventor
Arnaud Gueguen
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.)
Mitsubishi Electric Information Technology Corp
Original Assignee
Mitsubishi Electric Information Technology Corp
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 Mitsubishi Electric Information Technology Corp filed Critical Mitsubishi Electric Information Technology Corp
Priority to FR0000875A priority Critical patent/FR2804260B1/fr
Priority to EP04018624A priority patent/EP1480347A1/fr
Priority to EP01100446A priority patent/EP1119110A1/fr
Priority to US09/756,778 priority patent/US20010010089A1/en
Priority to JP2001003902A priority patent/JP2001237809A/ja
Priority to CNB011113901A priority patent/CN1154236C/zh
Publication of FR2804260A1 publication Critical patent/FR2804260A1/fr
Application granted granted Critical
Publication of FR2804260B1 publication Critical patent/FR2804260B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H03M13/29—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 combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes
    • H03M13/2957—Turbo codes and decoding
    • H03M13/2975—Judging correct decoding, e.g. iteration stopping criteria
    • 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
    • H03M13/29—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 combining two or more codes or code structures, e.g. product codes, generalised product codes, concatenated codes, inner and outer codes
    • H03M13/2957—Turbo codes and decoding
    • 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
    • H03M13/65—Purpose and implementation aspects
    • H03M13/6577—Representation or format of variables, register sizes or word-lengths and quantization
    • H03M13/658—Scaling by multiplication or division
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0045—Arrangements at the receiver end
    • H04L1/0047—Decoding adapted to other signal detection operation
    • H04L1/005—Iterative decoding, including iteration between signal detection and decoding operation
    • 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
    • H04L1/0064—Concatenated codes
    • H04L1/0066—Parallel concatenated 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
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0067—Rate matching
    • H04L1/0068—Rate matching by puncturing
    • 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
    • H04L1/20—Arrangements for detecting or preventing errors in the information received using signal quality detector
    • 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
    • H03M13/3738—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35 with judging correct decoding

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)
  • Quality & Reliability (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Correction Of Errors (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
FR0000875A 2000-01-21 2000-01-21 Procede de transmission numerique de type a codage correcteur d'erreurs Expired - Fee Related FR2804260B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR0000875A FR2804260B1 (fr) 2000-01-21 2000-01-21 Procede de transmission numerique de type a codage correcteur d'erreurs
EP04018624A EP1480347A1 (fr) 2000-01-21 2001-01-08 Procédé de transmission numérique de type à codage correcteur d'erreurs
EP01100446A EP1119110A1 (fr) 2000-01-21 2001-01-08 Procédé de transmission numérique de type à codage correcteur d'erreurs
US09/756,778 US20010010089A1 (en) 2000-01-21 2001-01-10 Digital transmission method of the error-correcting coding type
JP2001003902A JP2001237809A (ja) 2000-01-21 2001-01-11 エラー訂正符号化型デジタル送信方法
CNB011113901A CN1154236C (zh) 2000-01-21 2001-01-20 纠错编码型的数字传输方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0000875A FR2804260B1 (fr) 2000-01-21 2000-01-21 Procede de transmission numerique de type a codage correcteur d'erreurs

Publications (2)

Publication Number Publication Date
FR2804260A1 FR2804260A1 (fr) 2001-07-27
FR2804260B1 true FR2804260B1 (fr) 2002-10-18

Family

ID=8846247

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0000875A Expired - Fee Related FR2804260B1 (fr) 2000-01-21 2000-01-21 Procede de transmission numerique de type a codage correcteur d'erreurs

Country Status (5)

Country Link
US (1) US20010010089A1 (fr)
EP (2) EP1119110A1 (fr)
JP (1) JP2001237809A (fr)
CN (1) CN1154236C (fr)
FR (1) FR2804260B1 (fr)

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CN1333531C (zh) * 2001-02-23 2007-08-22 皇家菲利浦电子有限公司 包含并联解码器的特播解码器系统
US20030023920A1 (en) * 2001-07-26 2003-01-30 Gibong Jeong Method and apparatus for reducing the average number of iterations in iterative decoding
EP1455457A1 (fr) * 2002-02-25 2004-09-08 Agilent Technologies, Inc. (a Delaware corporation) Simple précoce critère d'arret pour un algorithme de décodage à maximum de vraisemblance de sortie pondérée
JP3973026B2 (ja) * 2002-08-30 2007-09-05 富士通株式会社 復号装置、復号方法、及びその方法をプロセッサに行わせるプログラム
EP1414158A1 (fr) 2002-10-24 2004-04-28 STMicroelectronics N.V. Méthode de décodage d'un signal incident codé par un turbo-code dans un récepteur, et récepteur correspondant, en particulier pour des systèmes de communication mobiles
US6901083B2 (en) * 2002-10-25 2005-05-31 Qualcomm, Incorporated Method and system for code combining at an outer decoder on a communication system
GB2395097B (en) * 2002-11-07 2005-11-09 Motorola Inc A decoder apparatus and method of decoding therefor
JPWO2006001052A1 (ja) * 2004-06-24 2008-04-17 三菱電機株式会社 誤り率推定装置
DE602004022438D1 (de) * 2004-12-20 2009-09-17 Mitsubishi Electric Corp Verfahren zum Bestimmen einer Metrik zur Beurteilung der Übertragungsqualität eines Datenrahmens
US8094707B1 (en) 2007-03-21 2012-01-10 Arrowhead Center, Inc. List-based detection in fading channels with long intersymbol interference
US8489973B1 (en) * 2010-08-02 2013-07-16 Sk Hynix Memory Solutions Inc. Numerical solution on LLR exchange in turbo equalization
EP2785051A4 (fr) * 2011-11-25 2015-11-25 Hitachi Maxell Dispositif de transmission d'image, procédé de transmission d'image, dispositif de réception d'image et procédé de réception d'image
US9214959B2 (en) 2013-02-19 2015-12-15 Avago Technologies General Ip (Singapore) Pte. Ltd. Systems and methods for skip layer data decoding
WO2014187495A1 (fr) * 2013-05-23 2014-11-27 Telefonaktiebolaget L M Ericsson (Publ) Procédé et appareil de détermination de la qualité d'une émission
US9274889B2 (en) 2013-05-29 2016-03-01 Avago Technologies General Ip (Singapore) Pte. Ltd. Systems and methods for data processing using global iteration result reuse
US8959414B2 (en) 2013-06-13 2015-02-17 Lsi Corporation Systems and methods for hybrid layer data decoding
US8917466B1 (en) 2013-07-17 2014-12-23 Lsi Corporation Systems and methods for governing in-flight data sets in a data processing system
US8817404B1 (en) 2013-07-18 2014-08-26 Lsi Corporation Systems and methods for data processing control
US9196299B2 (en) 2013-08-23 2015-11-24 Avago Technologies General Ip (Singapore) Pte. Ltd. Systems and methods for enhanced data encoding and decoding
US8908307B1 (en) 2013-08-23 2014-12-09 Lsi Corporation Systems and methods for hard disk drive region based data encoding
US10108483B2 (en) 2013-08-26 2018-10-23 Samsung Electronics Co., Ltd. Computing system with error handling mechanism and method of operation thereof
US9298720B2 (en) 2013-09-17 2016-03-29 Avago Technologies General Ip (Singapore) Pte. Ltd. Systems and methods for fragmented data recovery
US9219503B2 (en) 2013-10-16 2015-12-22 Avago Technologies General Ip (Singapore) Pte. Ltd. Systems and methods for multi-algorithm concatenation encoding and decoding
US9323606B2 (en) 2013-11-21 2016-04-26 Avago Technologies General Ip (Singapore) Pte. Ltd. Systems and methods for FAID follower decoding
RU2014104571A (ru) 2014-02-10 2015-08-20 ЭлЭсАй Корпорейшн Системы и способы для эффективного с точки зрения площади кодирования данных
US9378765B2 (en) 2014-04-03 2016-06-28 Seagate Technology Llc Systems and methods for differential message scaling in a decoding process
US11487544B2 (en) * 2020-01-15 2022-11-01 Western Digital Technologies, Inc. Method and device for simultaneously decoding data in parallel to improve quality of service

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Publication number Priority date Publication date Assignee Title
US5440570A (en) * 1990-03-27 1995-08-08 National Science Council Real-time binary BCH decoder
FR2730370B1 (fr) * 1995-02-07 1997-04-25 France Telecom Dispositif de reception de signaux numeriques a structure iterative, module et procede correspondants
US5815507A (en) * 1996-04-15 1998-09-29 Motorola, Inc. Error detector circuit for digital receiver using variable threshold based on signal quality
US5734962A (en) * 1996-07-17 1998-03-31 General Electric Company Satellite communications system utilizing parallel concatenated coding
US6161209A (en) * 1997-03-28 2000-12-12 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Industry Through The Communications Research Centre Joint detector for multiple coded digital signals
FI108825B (fi) * 1998-03-16 2002-03-28 Nokia Corp Menetelmä estimoida kanavan bittivirhesuhde ja vastaanotin
EP1005726B1 (fr) * 1998-03-31 2003-10-15 Samsung Electronics Co., Ltd. DISPOSITIF DE TURBO CODAGE/DECODAGE ET PROCEDE DE TRAITEMENT DES DONNEES DE TRAME SELON LA QUALITE DE SERVICE (QoS)
EP0959580A1 (fr) * 1998-05-19 1999-11-24 Lucent Technologies Inc. Egaliseur et décodeur itératif
US6263467B1 (en) * 1998-08-20 2001-07-17 General Electric Company Turbo code decoder with modified systematic symbol transition probabilities
US6223319B1 (en) * 1998-08-20 2001-04-24 General Electric Company Turbo code decoder with controlled probability estimate feedback
KR100280863B1 (ko) * 1998-09-25 2001-02-01 윤덕용 터보코드의 가중치를 준 병렬형 복호화 방법및 그 장치
US6671338B1 (en) * 1998-11-12 2003-12-30 Hughes Electronics Corporation Combined interference cancellation with FEC decoding for high spectral efficiency satellite communications
US6959048B1 (en) * 1999-10-19 2005-10-25 Nokia Networks Oy Optimizing link quality by space and time interleaving
US6704299B1 (en) * 1999-11-30 2004-03-09 Nortel Networks Limited Efficient frame quality indicator for a wireless signal decoder

Also Published As

Publication number Publication date
US20010010089A1 (en) 2001-07-26
EP1480347A1 (fr) 2004-11-24
CN1316829A (zh) 2001-10-10
FR2804260A1 (fr) 2001-07-27
EP1119110A1 (fr) 2001-07-25
JP2001237809A (ja) 2001-08-31
CN1154236C (zh) 2004-06-16

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Effective date: 20081029