DE69936908D1 - Iterative dekodierung von produktkoden - Google Patents

Iterative dekodierung von produktkoden

Info

Publication number
DE69936908D1
DE69936908D1 DE69936908T DE69936908T DE69936908D1 DE 69936908 D1 DE69936908 D1 DE 69936908D1 DE 69936908 T DE69936908 T DE 69936908T DE 69936908 T DE69936908 T DE 69936908T DE 69936908 D1 DE69936908 D1 DE 69936908D1
Authority
DE
Germany
Prior art keywords
iterative decoding
product codes
codes
product
iterative
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
DE69936908T
Other languages
English (en)
Other versions
DE69936908T2 (de
Inventor
Fabien Buda
Juing Fang
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.)
Alcatel Lucent SAS
Original Assignee
Alcatel Lucent SAS
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 Alcatel Lucent SAS filed Critical Alcatel Lucent SAS
Publication of DE69936908D1 publication Critical patent/DE69936908D1/de
Application granted granted Critical
Publication of DE69936908T2 publication Critical patent/DE69936908T2/de
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
    • 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
    • H03M13/61—Aspects and characteristics of methods and arrangements for error correction or error detection, not provided for otherwise
    • H03M13/615—Use of computational or mathematical techniques
    • H03M13/616—Matrix operations, especially for generator matrices or check matrices, e.g. column or row permutations
    • 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
    • H03M13/2906—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 using block codes
    • H03M13/2909—Product 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
    • H03M13/29—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
    • H03M13/2948—Iterative 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
    • H03M13/37—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35
    • H03M13/3776—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35 using a re-encoding step during the decoding process
    • 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
    • H03M13/45—Soft decoding, i.e. using symbol reliability information
    • 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
    • H03M13/45—Soft decoding, i.e. using symbol reliability information
    • H03M13/451—Soft decoding, i.e. using symbol reliability information using a set of candidate code words, e.g. ordered statistics decoding [OSD]

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Analysis (AREA)
  • General Physics & Mathematics (AREA)
  • Computational Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Algebra (AREA)
  • Computing Systems (AREA)
  • Error Detection And Correction (AREA)
DE69936908T 1998-05-04 1999-04-29 Iterative dekodierung von produktkoden Expired - Fee Related DE69936908T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR9805612 1998-05-04
FR9805612A FR2778289B1 (fr) 1998-05-04 1998-05-04 Decodage iteratif de codes produits
PCT/FR1999/001018 WO1999057816A1 (fr) 1998-05-04 1999-04-29 Decodage iteratif de codes produits

Publications (2)

Publication Number Publication Date
DE69936908D1 true DE69936908D1 (de) 2007-10-04
DE69936908T2 DE69936908T2 (de) 2008-05-15

Family

ID=9525992

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69936908T Expired - Fee Related DE69936908T2 (de) 1998-05-04 1999-04-29 Iterative dekodierung von produktkoden

Country Status (11)

Country Link
US (1) US6460162B1 (de)
EP (1) EP0995272B1 (de)
JP (1) JP4185167B2 (de)
KR (1) KR20010015542A (de)
CN (1) CN1266555A (de)
AU (1) AU3525699A (de)
BR (1) BR9906417A (de)
DE (1) DE69936908T2 (de)
FR (1) FR2778289B1 (de)
ID (1) ID25644A (de)
WO (1) WO1999057816A1 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002526965A (ja) 1998-09-28 2002-08-20 アドバンスト ハードウェア アーキテクチャーズ，インコーポレイテッド ターボプロダクト符号復号器
FR2801744A1 (fr) * 1999-11-26 2001-06-01 Mathieu Arnaud Amelioration du decodage iteratif des codes produits par adjonction d'informations a priori
US7356752B2 (en) * 2000-03-14 2008-04-08 Comtech Telecommunications Corp. Enhanced turbo product codes
CA2404984A1 (en) 2000-04-04 2001-10-11 Comtech Telecommunications Corp. Enhanced turbo product code decoder system
US6289000B1 (en) * 2000-05-19 2001-09-11 Intellon Corporation Frame control encoder/decoder for robust OFDM frame transmissions
FR2814871A1 (fr) * 2000-10-02 2002-04-05 Sacet Procede de decodage iteratif associe a toutes concatenations d'un nombre determine de codes en blocs, ou assimiles
US6654926B1 (en) * 2000-10-11 2003-11-25 Itran Communications Ltd. Soft decision maximum likelihood encoder and decoder
JP4389373B2 (ja) * 2000-10-11 2009-12-24 ソニー株式会社 ２元巡回符号を反復型復号するための復号器
WO2002091592A1 (en) * 2001-05-09 2002-11-14 Comtech Telecommunications Corp. Low density parity check codes and low density turbo product codes
US7389463B2 (en) * 2001-05-29 2008-06-17 Thomson Licensing Hierarchical block coding for a packet-based communications system
WO2003030370A2 (en) * 2001-10-04 2003-04-10 Comtech Aha Corporation Method of decoding a turbo product code utilizing a scalable and hardware efficient forward error correction decoder
JP4920189B2 (ja) * 2002-06-21 2012-04-18 トムソン ライセンシング 順方向誤り訂正方法
WO2004004132A1 (fr) * 2002-07-01 2004-01-08 Linkair Communications,Inc. Procede et appareil de decodage iteratif pour code de produit fonde sur une formule adjointe
US20040163030A1 (en) * 2003-02-13 2004-08-19 International Business Machines Corporation Iterative error correcting system
CA2465332C (en) * 2003-05-05 2012-12-04 Ron Kerr Soft input decoding for linear codes
US7516389B2 (en) * 2004-11-04 2009-04-07 Agere Systems Inc. Concatenated iterative and algebraic coding
GB2426671B (en) * 2005-02-09 2007-09-19 Martin Tomlinson Improved error correction decoder
JP5374156B2 (ja) * 2005-11-07 2013-12-25 エージェンシー フォー サイエンス， テクノロジー アンド リサーチ データを復号化及び符号化するための装置及び方法
EP1931037A1 (de) * 2006-12-07 2008-06-11 Deutsche Thomson OHG Verfahren und Vorrichtung zur Verarbeitung von Daten von einem Übertragungs- oder Speicherkanal
EP1936813A1 (de) * 2006-12-19 2008-06-25 Deutsche Thomson OHG Verfahren und Gerät zur Reduzierung von Fehlkorrekturen in einem erweiterten Chase Dekodierer
US20090019334A1 (en) * 2007-07-10 2009-01-15 Martin Tomlinson Error correction system using concatenated codes
FR2944167B1 (fr) * 2009-04-02 2014-03-28 Get Enst Bretagne Groupe Des Ecoles Des Telecomm Ecole Nationale Superieure Des Telecomm Bretagne Procede de decodage par re-encodage, dispositif et programme d'ordinateur correspondants
US9391641B2 (en) * 2013-04-26 2016-07-12 SK Hynix Inc. Syndrome tables for decoding turbo-product codes
CN104022786B (zh) * 2014-05-21 2017-09-01 上海宏光经济信息发展中心青岛电子技术部 乘积码译码方法
US10303364B2 (en) 2016-03-25 2019-05-28 SK Hynix Inc. Techniques for low-latency chase decoding of turbo product codes with soft information
US10313056B2 (en) * 2017-02-06 2019-06-04 Mitsubishi Electric Research Laboratories, Inc. Irregular polar code encoding

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ198844A (en) * 1980-11-14 1984-05-31 Plessey Overseas Digital information transmission: two dimensional code
FR2712760B1 (fr) * 1993-11-19 1996-01-26 France Telecom Procédé pour transmettre des bits d'information en appliquant des codes en blocs concaténés.
US5539757A (en) * 1993-12-22 1996-07-23 At&T Corp. Error correction systems with modified Viterbi decoding
FR2753026B1 (fr) * 1996-08-28 1998-11-13 Pyndiah Ramesh Procede de transmission de bits d'information avec codage correcteur d'erreurs, codeur et decodeur pour la mise en oeuvre de ce procede
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
US6192501B1 (en) * 1998-08-20 2001-02-20 General Electric Company High data rate maximum a posteriori decoder for segmented trellis code words

Also Published As

Publication number Publication date
ID25644A (id) 2000-10-19
CN1266555A (zh) 2000-09-13
BR9906417A (pt) 2000-07-11
EP0995272B1 (de) 2007-08-22
US6460162B1 (en) 2002-10-01
KR20010015542A (ko) 2001-02-26
JP4185167B2 (ja) 2008-11-26
FR2778289A1 (fr) 1999-11-05
FR2778289B1 (fr) 2000-06-09
WO1999057816A1 (fr) 1999-11-11
AU3525699A (en) 1999-11-23
EP0995272A1 (de) 2000-04-26
DE69936908T2 (de) 2008-05-15
JP2002509680A (ja) 2002-03-26

Similar Documents

Publication Publication Date Title
DE69936908D1 (de) Iterative dekodierung von produktkoden
DE60021070D1 (de) Kodierung von mikroträgern
DE69840181D1 (de) Hierarchische Kodierung/Dekodierung
DE69913344D1 (de) Kodierung von spritzeninformation
DE69928195D1 (de) Komplettierung von Untrerdruck-Bohrlöchern
DE69827005D1 (de) Herstellung von waschmittelgranulaten
DE69526915D1 (de) Kodierung und dekodierung von paketenstreifenkodes
DE69740004D1 (de) Videokodierung und -dekodierung
DE69810700D1 (de) Lagerhalter
DE60223982D1 (de) Kodierung von konzentrischen Daten
DE69814388D1 (de) Herstellung von waschmittelgranulaten
DK0916852T3 (da) Pumpehjul
DE69907380D1 (de) Dekodierungsapparat
DE60020019D1 (de) Prüfung der Dekodierung von Bitströmen
ATE264069T1 (de) Verstärkung von nahrungsmitteln
DE69329092D1 (de) Huffman-Kode-Decodierungsschaltung
DE69839679D1 (de) Handlung von verschiedenen protokollen
DE69400036D1 (de) Reinigung von Pentafluorethan.
DE69915843D1 (de) Teilbandkodierung/-dekodierung
DK0916851T3 (da) Pumpehjul
DE69804457D1 (de) Herstellung von waschmittelgranulaten
DE69503807D1 (de) Strichcode-decodierung
ATE365805T1 (de) Herstellung von l(+)-lactat
DE69830816D1 (de) Mehrstufige Audiodekodierung
DE69719120D1 (de) Codeübersetzungsschaltung

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee