FR2599916B1 - Procede et dispositif pour le decodage d'un bloc de symboles de code qui est reparti de deux manieres sur des mots de code qui sont chacun proteges par un code a distance maximum de separation - Google Patents

Procede et dispositif pour le decodage d'un bloc de symboles de code qui est reparti de deux manieres sur des mots de code qui sont chacun proteges par un code a distance maximum de separation

Info

Publication number
FR2599916B1
FR2599916B1 FR878707791A FR8707791A FR2599916B1 FR 2599916 B1 FR2599916 B1 FR 2599916B1 FR 878707791 A FR878707791 A FR 878707791A FR 8707791 A FR8707791 A FR 8707791A FR 2599916 B1 FR2599916 B1 FR 2599916B1
Authority
FR
France
Prior art keywords
code
decoding
protected
ways
divided
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
Application number
FR878707791A
Other languages
English (en)
Other versions
FR2599916A1 (fr
Inventor
Constant Paul Marie Joz Baggen
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.)
Koninklijke Philips NV
Original Assignee
Philips Gloeilampenfabrieken NV
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 Philips Gloeilampenfabrieken NV filed Critical Philips Gloeilampenfabrieken NV
Publication of FR2599916A1 publication Critical patent/FR2599916A1/fr
Application granted granted Critical
Publication of FR2599916B1 publication Critical patent/FR2599916B1/fr
Expired 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
    • H03M13/03—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
    • H03M13/13—Linear codes
    • H03M13/15—Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes
    • H03M13/151—Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes using error location or error correction polynomials
    • H03M13/1515—Reed-Solomon 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
    • H03M13/2906—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
    • H03M13/2906—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
    • H03M13/2921—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 wherein error correction coding involves a diagonal direction
    • 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
    • H03M13/2927—Decoding strategies

Landscapes

  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Algebra (AREA)
  • General Physics & Mathematics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Error Detection And Correction (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
FR878707791A 1986-06-05 1987-06-04 Procede et dispositif pour le decodage d'un bloc de symboles de code qui est reparti de deux manieres sur des mots de code qui sont chacun proteges par un code a distance maximum de separation Expired FR2599916B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8601446A NL8601446A (nl) 1986-06-05 1986-06-05 Werkwijze en inrichting voor het dekoderen van een blok kodesymbolen dat op twee manieren verdeeld is over kodewoorden die elk door een minimum-afstandssepareerbare kode beschermd zijn.

Publications (2)

Publication Number Publication Date
FR2599916A1 FR2599916A1 (fr) 1987-12-11
FR2599916B1 true FR2599916B1 (fr) 1989-03-24

Family

ID=19848119

Family Applications (1)

Application Number Title Priority Date Filing Date
FR878707791A Expired FR2599916B1 (fr) 1986-06-05 1987-06-04 Procede et dispositif pour le decodage d'un bloc de symboles de code qui est reparti de deux manieres sur des mots de code qui sont chacun proteges par un code a distance maximum de separation

Country Status (10)

Country Link
US (1) US4802173A (fr)
JP (1) JP2664680B2 (fr)
KR (1) KR950010399B1 (fr)
CA (1) CA1293327C (fr)
DE (1) DE3717223C2 (fr)
FR (1) FR2599916B1 (fr)
GB (1) GB2191318B (fr)
IT (1) IT1204677B (fr)
NL (1) NL8601446A (fr)
SE (1) SE466578B (fr)

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Publication number Priority date Publication date Assignee Title
JP2605271B2 (ja) * 1987-02-10 1997-04-30 ソニー株式会社 エラー訂正及びチエツク装置
JPH01226057A (ja) * 1988-03-07 1989-09-08 Toshiba Corp データエラー検出方法
JPH0229032A (ja) * 1988-07-18 1990-01-31 Canon Inc データ復号方法
US4965883A (en) * 1988-08-24 1990-10-23 Digital Equipment Corporation Method and apparatus for transmitting and receiving characters using a balanced weight error correcting code
US4916701A (en) * 1988-09-21 1990-04-10 International Business Machines Corporation Method and system for correcting long bursts of consecutive errors
NL9100218A (nl) * 1991-02-07 1992-09-01 Philips Nv Encodeer/decodeer-schakeling, alsmede digitaal video-systeem voorzien van de schakeling.
EP0523969B1 (fr) * 1991-07-18 1997-12-29 Canon Kabushiki Kaisha Système de codage et de décodage d'erreurs
MY109399A (en) * 1992-01-07 1997-01-31 Koninklijke Philips Electronics Nv Device for processing digital data, and digital video system comprising the device
KR940011663B1 (ko) * 1992-07-25 1994-12-23 삼성전자 주식회사 오류정정 시스템
US5799023A (en) * 1995-07-19 1998-08-25 Matsushita Electric Industrial Co., Ltd. Message receiver
KR100189531B1 (ko) * 1996-06-10 1999-06-01 윤종용 Cd-rom 드라이브에 있어서 섹터 데이타 디코딩방법 및 회로
FR2766036A1 (fr) * 1997-07-11 1999-01-15 Thomson Csf Procede de detection et de correction d'erreurs adaptes a des supports de transmission fonctionnant en environnement perturbe
US5974580A (en) * 1997-07-23 1999-10-26 Cirrus Logic, Inc. Concurrent row/column syndrome generator for a product code
US6378100B1 (en) * 1997-12-29 2002-04-23 U.S. Philips Corporation Method and apparatus for encoding multiword information with error locative clues directed to low protectivity words
US6421805B1 (en) 1998-11-16 2002-07-16 Exabyte Corporation Rogue packet detection and correction method for data storage device
JP4126795B2 (ja) * 1999-02-12 2008-07-30 ソニー株式会社 疑似積符号復号装置及び方法
US20020199153A1 (en) * 2001-06-22 2002-12-26 Fall Thomas G. Sampling method for use with bursty communication channels
US7162678B2 (en) * 2003-03-14 2007-01-09 Quantum Corporation Extended error correction codes
FR2858141A1 (fr) * 2003-07-21 2005-01-28 Canon Kk Codage d'informations par codes de reed-solomon raccourcis
US7328395B1 (en) 2004-04-13 2008-02-05 Marvell International Ltd. Iterative Reed-Solomon error-correction decoding
US20100138717A1 (en) * 2008-12-02 2010-06-03 Microsoft Corporation Fork codes for erasure coding of data blocks

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2122778B (en) * 1982-06-29 1985-09-11 Sony Corp Digital audio signal processing
US4564945A (en) * 1983-06-20 1986-01-14 Reference Technology, Inc. Error-correction code for digital data on video disc
US4653051A (en) * 1983-09-14 1987-03-24 Matsushita Electric Industrial Co., Ltd. Apparatus for detecting and correcting errors on product codes
JPS6069917A (ja) * 1983-09-26 1985-04-20 Pioneer Electronic Corp デ−タ伝送方式
US4637021A (en) * 1983-09-28 1987-01-13 Pioneer Electronic Corporation Multiple pass error correction
JPH0812612B2 (ja) * 1983-10-31 1996-02-07 株式会社日立製作所 誤り訂正方法及び装置
NL8400629A (nl) * 1984-02-29 1985-09-16 Philips Nv Snelle decodeur voor reed-solomon-codes, welke mede als encodeur te gebruiken is, alsmede opname/reproduktie-apparaat voorzien van zo een encodeur/decodeur.
EP0156440B1 (fr) * 1984-03-24 1990-01-24 Koninklijke Philips Electronics N.V. Méthode de transmission d'information avec correction d'erreurs des mots de données, méthode de décodage de correction d'erreurs pour les mots de données, un appareil de transmission d'information utilisant cette méthode, un appareil pour décoder l'information utilisant cette méthode et un dispositif utilisant un tel appareil
JPS60217568A (ja) * 1984-04-12 1985-10-31 Ricoh Co Ltd 誤り訂正方式
JPS6113715A (ja) * 1984-06-28 1986-01-22 Mitsubishi Electric Corp ２段符号化された符号の復号装置
JPH084233B2 (ja) * 1984-06-29 1996-01-17 株式会社日立製作所 誤り訂正符号の復号装置
JP2539353B2 (ja) * 1984-10-05 1996-10-02 株式会社日立製作所 Ｐｃｍ信号再生方法及び装置
US4706250A (en) * 1985-09-27 1987-11-10 International Business Machines Corporation Method and apparatus for correcting multibyte errors having improved two-level code structure

Also Published As

Publication number Publication date
SE8702295D0 (sv) 1987-06-02
FR2599916A1 (fr) 1987-12-11
KR950010399B1 (ko) 1995-09-16
IT8720780A0 (it) 1987-06-03
US4802173A (en) 1989-01-31
JP2664680B2 (ja) 1997-10-15
DE3717223C2 (de) 2003-02-27
JPS62292026A (ja) 1987-12-18
KR880001118A (ko) 1988-03-31
DE3717223A1 (de) 1987-12-10
GB8712836D0 (en) 1987-07-08
SE8702295L (sv) 1987-12-06
GB2191318B (en) 1990-08-15
SE466578B (sv) 1992-03-02
GB2191318A (en) 1987-12-09
NL8601446A (nl) 1988-01-04
CA1293327C (fr) 1991-12-17
IT1204677B (it) 1989-03-10

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