DE3578290D1 - Verfahren und geraet zur dekodierung einer mehrmaligen zugriffbaren informationsgruppe, gesichert durch einen symbolkorrekturkode. - Google Patents

Verfahren und geraet zur dekodierung einer mehrmaligen zugriffbaren informationsgruppe, gesichert durch einen symbolkorrekturkode.

Info

Publication number
DE3578290D1
DE3578290D1 DE8585202036T DE3578290T DE3578290D1 DE 3578290 D1 DE3578290 D1 DE 3578290D1 DE 8585202036 T DE8585202036 T DE 8585202036T DE 3578290 T DE3578290 T DE 3578290T DE 3578290 D1 DE3578290 D1 DE 3578290D1
Authority
DE
Germany
Prior art keywords
decoding
code
symbols
secured
code word
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 - Lifetime
Application number
DE8585202036T
Other languages
English (en)
Inventor
Constant Paul Marie J 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
Application granted granted Critical
Publication of DE3578290D1 publication Critical patent/DE3578290D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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
    • 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
    • H03M13/293—Decoding strategies with erasure setting
    • 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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Error Detection And Correction (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
DE8585202036T 1984-12-17 1985-12-10 Verfahren und geraet zur dekodierung einer mehrmaligen zugriffbaren informationsgruppe, gesichert durch einen symbolkorrekturkode. Expired - Lifetime DE3578290D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8403818A NL8403818A (nl) 1984-12-17 1984-12-17 Werkwijze en inrichting voor het decoderen van door een reed-solomon-code beschermde informatiestroom.

Publications (1)

Publication Number Publication Date
DE3578290D1 true DE3578290D1 (de) 1990-07-19

Family

ID=19844918

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585202036T Expired - Lifetime DE3578290D1 (de) 1984-12-17 1985-12-10 Verfahren und geraet zur dekodierung einer mehrmaligen zugriffbaren informationsgruppe, gesichert durch einen symbolkorrekturkode.

Country Status (7)

Country Link
US (1) US4675870A (de)
EP (1) EP0185425B1 (de)
JP (1) JPS61144933A (de)
AT (1) ATE53728T1 (de)
CA (1) CA1246230A (de)
DE (1) DE3578290D1 (de)
NL (1) NL8403818A (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1210749B (it) * 1987-05-20 1989-09-20 Cselt Centro Studi Lab Telecom Procedimento e dispositivo per la decodifica di messaggi a blocchi con correzione di errori
US5247523A (en) * 1989-07-12 1993-09-21 Hitachi, Ltd. Code error correction apparatus
EP0858074B1 (de) * 1989-07-13 2001-10-17 Canon Kabushiki Kaisha Für das Kopieren von Daten geeignete Kodierungs- und Dekodierungsvorrichtung
KR950002304B1 (ko) * 1992-10-07 1995-03-16 삼성전자주식회사 다중 오류정정 방법
GB2273229A (en) * 1993-02-05 1994-06-08 Philips Electronics Nv Digital transmission system with an error code across the frequency domain
JP3170123B2 (ja) * 1993-11-29 2001-05-28 日本放送協会 誤り訂正回路
DE69430293D1 (de) * 1993-12-16 2002-05-08 Koninkl Philips Electronics Nv Vorrichtung zur Kodierung und Dekodierung mit einem in Seiten organisierten Speicher (paged memory)
US5995559A (en) * 1995-08-31 1999-11-30 Telefonaktiebolaget Lm Ericsson Methods for improved communication using repeated words
US6799294B1 (en) * 2000-04-06 2004-09-28 Lucent Technologies Inc. Method and apparatus for generating channel error flags for error mitigation and/or concealment in source decoders
US6732320B1 (en) * 2000-04-28 2004-05-04 Promos Technologies Inc. Method and system for improved error correction in optical media data processing
US7743309B2 (en) * 2006-03-17 2010-06-22 Microsoft Corporation Distributed source coding with context

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3646518A (en) * 1970-05-05 1972-02-29 Bell Telephone Labor Inc Feedback error control system
JPS5381036A (en) * 1976-12-27 1978-07-18 Hitachi Ltd Error correction-detection system
US4506362A (en) * 1978-12-22 1985-03-19 Gould Inc. Systematic memory error detection and correction apparatus and method
US4251863A (en) * 1979-03-15 1981-02-17 Sperry Corporation Apparatus for correction of memory errors
JPS5733417A (en) * 1980-07-31 1982-02-23 Fujitsu Ltd Step feed controlling system of information medium
US4344171A (en) * 1980-12-11 1982-08-10 International Business Machines Corporation Effective error control scheme for satellite communications
JPS586511A (ja) * 1981-07-02 1983-01-14 Toshiba Corp デイジタル記録再生方式
JPS5885909A (ja) * 1981-11-14 1983-05-23 Sony Corp デイスク・プレ−ヤ
NL8200207A (nl) * 1982-01-21 1983-08-16 Philips Nv Werkwijze met foutkorrektie voor het overdragen van blokken databits, een inrichting voor het uitvoeren van een dergelijke werkwijze, een dekodeur voor gebruik bij een dergelijke werkwijze, en een inrichting bevattende een dergelijke dekodeur.
FR2520956A1 (fr) * 1982-02-04 1983-08-05 France Etat Systeme de transmission asynchrone, notamment pour systeme de videotex interactif
NL8300249A (nl) * 1983-01-25 1984-08-16 Philips Nv Werkwijze met foutkorrektie voor het overdragen van woordsgewijs gerangschikte data en inrichtingen voor het uitvoeren van de werkwijze.
US4535455A (en) * 1983-03-11 1985-08-13 At&T Bell Laboratories Correction and monitoring of transient errors in a memory system
US4549295A (en) * 1983-06-21 1985-10-22 International Business Machines Corporation System for identifying defective media in magnetic tape storage systems
US4584685A (en) * 1983-12-22 1986-04-22 General Electric Company Method for improving message reception from multiple sources

Also Published As

Publication number Publication date
NL8403818A (nl) 1986-07-16
ATE53728T1 (de) 1990-06-15
CA1246230A (en) 1988-12-06
EP0185425B1 (de) 1990-06-13
US4675870A (en) 1987-06-23
EP0185425A1 (de) 1986-06-25
JPS61144933A (ja) 1986-07-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PHILIPS ELECTRONICS N.V., EINDHOVEN, NL

8339 Ceased/non-payment of the annual fee