DE69028975T2 - BCH-Kode-Dekodierer und Verfahren zur Dekodierung eines BCH-Kodes - Google Patents

BCH-Kode-Dekodierer und Verfahren zur Dekodierung eines BCH-Kodes

Info

Publication number
DE69028975T2
DE69028975T2 DE69028975T DE69028975T DE69028975T2 DE 69028975 T2 DE69028975 T2 DE 69028975T2 DE 69028975 T DE69028975 T DE 69028975T DE 69028975 T DE69028975 T DE 69028975T DE 69028975 T2 DE69028975 T2 DE 69028975T2
Authority
DE
Germany
Prior art keywords
bch code
decoding
decoder
code decoder
bch
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
DE69028975T
Other languages
English (en)
Other versions
DE69028975D1 (de
Inventor
Tomohiro Kimura
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.)
Panasonic Holdings Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE69028975D1 publication Critical patent/DE69028975D1/de
Publication of DE69028975T2 publication Critical patent/DE69028975T2/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
    • H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Algebra (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Error Detection And Correction (AREA)
DE69028975T 1989-12-08 1990-12-05 BCH-Kode-Dekodierer und Verfahren zur Dekodierung eines BCH-Kodes Expired - Fee Related DE69028975T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP89319389A JPH03179923A (ja) 1989-12-08 1989-12-08 Ｂｃｈ符号の復号方法および装置

Publications (2)

Publication Number Publication Date
DE69028975D1 DE69028975D1 (de) 1996-11-28
DE69028975T2 true DE69028975T2 (de) 1997-03-20

Family

ID=18109623

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69028975T Expired - Fee Related DE69028975T2 (de) 1989-12-08 1990-12-05 BCH-Kode-Dekodierer und Verfahren zur Dekodierung eines BCH-Kodes

Country Status (6)

Country Link
US (1) US5216676A (de)
EP (1) EP0431576B1 (de)
JP (1) JPH03179923A (de)
KR (1) KR910013755A (de)
CA (1) CA2031643C (de)
DE (1) DE69028975T2 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1243094B (it) * 1990-02-14 1994-05-24 Silvio Cucchi Sistema e dispositivi per la correzione di errori in trasmissioni digitali
JP2554219B2 (ja) * 1991-11-26 1996-11-13 日本電信電話株式会社 ディジタル信号の重畳伝送方式
EP0563491A1 (de) * 1992-03-31 1993-10-06 International Business Machines Corporation Verfahren und Vorrichtung zur Ausführung eines Kodes, der Dreifachfehler erkennt und Zweifachfehler korrigiert
US5430743A (en) * 1993-06-29 1995-07-04 Motorola, Inc. Method and apparatus for recovering data in a radio communication system
EP0913958B1 (de) 1997-10-31 2005-01-05 Matsushita Electric Industrial Co., Ltd. Vorrichtung zum Diversity-Empfang
SE519003C2 (sv) * 1998-10-23 2002-12-17 Ericsson Telefon Ab L M Anordningar och förfarande relaterande till felkorrigerade transmission av digital data
US20020104059A1 (en) * 2000-12-15 2002-08-01 Clara Baroncelli In-band FEC syndrome computation for SONET
US7454690B1 (en) * 2004-10-27 2008-11-18 Marvell International Ltd. Architecture and control of reed-solomon list decoding
KR101437396B1 (ko) * 2008-02-27 2014-09-05 삼성전자주식회사 레이턴시를 줄일 수 있는 에러 정정 블록을 포함하는메모리 시스템 및 그것의 에러 정정 방법
JP2011165026A (ja) * 2010-02-12 2011-08-25 Toshiba Corp エラー検出訂正システム
KR101807538B1 (ko) 2010-12-30 2017-12-12 삼성전자주식회사 듀얼-신드롬 생성기를 포함하는 에러 정정 코드 블록, 이의 동작 방법, 및 상기 에러 정정 코드 블록을 포함하는 시스템

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3873920A (en) * 1973-12-12 1975-03-25 Bell Telephone Labor Inc Variable block length synchronization system
US4013997A (en) * 1975-11-17 1977-03-22 Recognition Equipment Incorporated Error detection/correction system
JPS5481705A (en) * 1977-12-12 1979-06-29 Nec Corp Error correction unit
GB2093238B (en) * 1981-02-18 1985-04-17 Kokusai Denshin Denwa Co Ltd Error correcting system for simultaneous errors in a code
JPS5815352A (ja) * 1981-07-22 1983-01-28 Kokusai Denshin Denwa Co Ltd <Kdd> ３誤り訂正符号復号方式
JPS57136838A (en) * 1981-02-18 1982-08-24 Nec Corp Code converter
GB2132393B (en) * 1982-12-17 1986-05-14 Sony Corp Methods and apparatus for correcting errors in binary data
US4556977A (en) * 1983-09-15 1985-12-03 International Business Machines Corporation Decoding of BCH double error correction - triple error detection (DEC-TED) codes
JPS6162234A (ja) * 1984-09-04 1986-03-31 Kokusai Denshin Denwa Co Ltd <Kdd> 誤り訂正符号復号方式
JPH0728227B2 (ja) * 1985-06-07 1995-03-29 ソニー株式会社 Ｂｃｈ符号の復号装置
JP2562025B2 (ja) * 1987-03-05 1996-12-11 東急車輌製造株式会社 路面等清掃車
JP2685180B2 (ja) * 1987-04-10 1997-12-03 松下電器産業株式会社 誤り訂正装置
JP2685186B2 (ja) * 1987-07-24 1997-12-03 松下電器産業株式会社 誤り訂正装置
JP2553575B2 (ja) * 1987-07-24 1996-11-13 松下電器産業株式会社 誤り訂正装置
JP2553576B2 (ja) * 1987-07-24 1996-11-13 松下電器産業株式会社 誤り訂正装置
US5051999A (en) * 1989-03-13 1991-09-24 Motorola, Inc. Programmable error correcting apparatus within a paging receiver

Also Published As

Publication number Publication date
DE69028975D1 (de) 1996-11-28
EP0431576B1 (de) 1996-10-23
EP0431576A3 (en) 1992-04-29
CA2031643C (en) 1995-06-13
KR910013755A (ko) 1991-08-08
JPH03179923A (ja) 1991-08-05
EP0431576A2 (de) 1991-06-12
US5216676A (en) 1993-06-01

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Legal Events

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