NL8400630A - Decodeerinrichting voor een stroom van codesymbolen die woordsgewijze beschermd zijn door een dubbele reed-solomon-code met een minimum hamming-afstand van 5 over de codesymbolen en een verbladeringsmechanisme tussen de beide codes, alsmede speler voorzien van zo een decodeerinrichting. - Google Patents

Decodeerinrichting voor een stroom van codesymbolen die woordsgewijze beschermd zijn door een dubbele reed-solomon-code met een minimum hamming-afstand van 5 over de codesymbolen en een verbladeringsmechanisme tussen de beide codes, alsmede speler voorzien van zo een decodeerinrichting.

Info

Publication number
NL8400630A
NL8400630A NL8400630A NL8400630A NL8400630A NL 8400630 A NL8400630 A NL 8400630A NL 8400630 A NL8400630 A NL 8400630A NL 8400630 A NL8400630 A NL 8400630A NL 8400630 A NL8400630 A NL 8400630A
Authority
NL
Netherlands
Prior art keywords
code
symbols
strategy
information
symbol
Prior art date
Application number
NL8400630A
Other languages
English (en)
Dutch (nl)
Original Assignee
Philips 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 Nv filed Critical Philips Nv
Priority to NL8400630A priority Critical patent/NL8400630A/nl
Priority to US06/653,255 priority patent/US4683572A/en
Priority to DE8585200252T priority patent/DE3575249D1/de
Priority to EP85200252A priority patent/EP0156413B1/de
Priority to AT85200252T priority patent/ATE49328T1/de
Priority to ES540706A priority patent/ES8608250A1/es
Priority to BR8500845A priority patent/BR8500845A/pt
Priority to CA000475438A priority patent/CA1229170A/en
Priority to KR1019850001262A priority patent/KR920004931B1/ko
Priority to JP60040235A priority patent/JP2545061B2/ja
Priority to AU39271/85A priority patent/AU579050B2/en
Publication of NL8400630A publication Critical patent/NL8400630A/nl
Priority to SG1208/92A priority patent/SG120892G/en
Priority to HK159/93A priority patent/HK15993A/en

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
    • H03M13/29—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
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • G11B20/18—Error detection or correction; Testing, e.g. of drop-outs
    • G11B20/1806—Pulse code modulation systems for audio signals
    • G11B20/1809—Pulse code modulation systems for audio signals by interleaving
    • 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
    • H03M13/27—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 using interleaving techniques
    • 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
    • H03M13/2924—Cross interleaved Reed-Solomon codes [CIRC]

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Detection And Correction Of Errors (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Analogue/Digital Conversion (AREA)
NL8400630A 1984-02-29 1984-02-29 Decodeerinrichting voor een stroom van codesymbolen die woordsgewijze beschermd zijn door een dubbele reed-solomon-code met een minimum hamming-afstand van 5 over de codesymbolen en een verbladeringsmechanisme tussen de beide codes, alsmede speler voorzien van zo een decodeerinrichting. NL8400630A (nl)

Priority Applications (13)

Application Number Priority Date Filing Date Title
NL8400630A NL8400630A (nl) 1984-02-29 1984-02-29 Decodeerinrichting voor een stroom van codesymbolen die woordsgewijze beschermd zijn door een dubbele reed-solomon-code met een minimum hamming-afstand van 5 over de codesymbolen en een verbladeringsmechanisme tussen de beide codes, alsmede speler voorzien van zo een decodeerinrichting.
US06/653,255 US4683572A (en) 1984-02-29 1984-09-24 Decoding device for code symbols protected by Reed-Solomon code
DE8585200252T DE3575249D1 (de) 1984-02-29 1985-02-25 Decodierungseinrichtung fuer eine codesymbolengruppe, wort fuer wort beschuetzt durch einen doppelten reed-solomon-code mit minimum hamming-distanz 5 zwischen den codesymbolen und ein verschachtelter mechanismus zwischen den zwei codes und ein plattenspieler, eine solche decodierungseinrichtung enthaltend.
EP85200252A EP0156413B1 (de) 1984-02-29 1985-02-25 Decodierungseinrichtung für eine Codesymbolengruppe, Wort für Wort beschützt durch einen doppelten Reed-Solomon-Code mit minimum Hamming-Distanz 5 zwischen den Codesymbolen und ein verschachtelter Mechanismus zwischen den zwei Codes und ein Plattenspieler, eine solche Decodierungseinrichtung enthaltend
AT85200252T ATE49328T1 (de) 1984-02-29 1985-02-25 Decodierungseinrichtung fuer eine codesymbolengruppe, wort fuer wort beschuetzt durch einen doppelten reed-solomon-code mit minimum hamming-distanz 5 zwischen den codesymbolen und ein verschachtelter mechanismus zwischen den zwei codes und ein plattenspieler, eine solche decodierungseinrichtung enthaltend.
ES540706A ES8608250A1 (es) 1984-02-29 1985-02-26 Un dispositivo descodificador para una corriente de simbolosde codigo que se reciben sucesivamente
BR8500845A BR8500845A (pt) 1984-02-29 1985-02-26 Dispositivo decodificador,aparelho de reproducao para suportes de registros opticamente legiveis,aparelho de reproducao para meios de informacao opticamente legiveis e sistema para a leitura de meios de informacoes digitalmente legiveis
CA000475438A CA1229170A (en) 1984-02-29 1985-02-28 Decoding device for a stream of code symbols which are word-wise protected by a double reed-solomon code
KR1019850001262A KR920004931B1 (ko) 1984-02-29 1985-02-28 코드 심볼 디코더와 광 판독가능 기록 캐리어 및 정보 매체 플레이어
JP60040235A JP2545061B2 (ja) 1984-02-29 1985-02-28 復号装置
AU39271/85A AU579050B2 (en) 1984-02-29 1985-02-28 Decoding device for code symbols protected by Reed-Solomon code
SG1208/92A SG120892G (en) 1984-02-29 1992-11-24 Decoding device for a stream of code symbols which are word-wise protected by a double reed-solomon code with a minimum hamming distance of 5 over the code symbols and an interleaving mechanism between the two codes,and also a player comprising such a decoding device
HK159/93A HK15993A (en) 1984-02-29 1993-02-25 Decoding device for a stream of code symbols which are word-wise protected by a double reed-solomon code with a minimum hamming distance of 5 over the code symbols and an interleaving mechanism between the two codes, and also a player comprising such a decoding device

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL8400630 1984-02-29
NL8400630A NL8400630A (nl) 1984-02-29 1984-02-29 Decodeerinrichting voor een stroom van codesymbolen die woordsgewijze beschermd zijn door een dubbele reed-solomon-code met een minimum hamming-afstand van 5 over de codesymbolen en een verbladeringsmechanisme tussen de beide codes, alsmede speler voorzien van zo een decodeerinrichting.

Publications (1)

Publication Number Publication Date
NL8400630A true NL8400630A (nl) 1985-09-16

Family

ID=19843559

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8400630A NL8400630A (nl) 1984-02-29 1984-02-29 Decodeerinrichting voor een stroom van codesymbolen die woordsgewijze beschermd zijn door een dubbele reed-solomon-code met een minimum hamming-afstand van 5 over de codesymbolen en een verbladeringsmechanisme tussen de beide codes, alsmede speler voorzien van zo een decodeerinrichting.

Country Status (13)

Country Link
US (1) US4683572A (de)
EP (1) EP0156413B1 (de)
JP (1) JP2545061B2 (de)
KR (1) KR920004931B1 (de)
AT (1) ATE49328T1 (de)
AU (1) AU579050B2 (de)
BR (1) BR8500845A (de)
CA (1) CA1229170A (de)
DE (1) DE3575249D1 (de)
ES (1) ES8608250A1 (de)
HK (1) HK15993A (de)
NL (1) NL8400630A (de)
SG (1) SG120892G (de)

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US4845714A (en) * 1987-06-08 1989-07-04 Exabyte Corporation Multiple pass error correction process and apparatus for product codes
JPS63316524A (ja) * 1987-06-18 1988-12-23 Sony Corp リ−ド・ソロモン符号の復号方法
US4821268A (en) * 1987-10-26 1989-04-11 Cyclotomics, Inc. Soft decision Reed-Solomon decoder
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EP0408343B1 (de) * 1989-07-13 1998-11-04 Canon Kabushiki Kaisha Kodierung- und Dekodierungsvorrichtung geeignet für das Kopieren von Daten
ATE116081T1 (de) * 1989-08-24 1995-01-15 Philips Nv Verfahren und einrichtung zur decodierung von wortgeschützten codewörtern durch einen nichtbinären bch-code gegen mindestens einen symbolfehler.
US5222069A (en) * 1990-09-20 1993-06-22 Ampex Systems Corporation Miscorrection arrangement for the concealment of misdetected or miscorrected digital signals
US5291496A (en) * 1990-10-18 1994-03-01 The United States Of America As Represented By The United States Department Of Energy Fault-tolerant corrector/detector chip for high-speed data processing
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US5872798A (en) * 1994-02-16 1999-02-16 U.S. Philips Corporation Error correctable data transmission method and device based on semi-cyclic codes
US5771244A (en) * 1994-03-09 1998-06-23 University Of Southern California Universal Reed-Solomon coder/encoder
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Also Published As

Publication number Publication date
ES540706A0 (es) 1986-06-01
ES8608250A1 (es) 1986-06-01
EP0156413A1 (de) 1985-10-02
US4683572A (en) 1987-07-28
SG120892G (en) 1993-01-29
JPS60204126A (ja) 1985-10-15
JP2545061B2 (ja) 1996-10-16
AU579050B2 (en) 1988-11-10
KR850007176A (ko) 1985-10-30
ATE49328T1 (de) 1990-01-15
BR8500845A (pt) 1985-10-15
DE3575249D1 (de) 1990-02-08
AU3927185A (en) 1985-09-05
KR920004931B1 (ko) 1992-06-22
HK15993A (en) 1993-03-05
EP0156413B1 (de) 1990-01-03
CA1229170A (en) 1987-11-10

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