TWI266487B - Method and apparatus for decoding error correction code - Google Patents

Method and apparatus for decoding error correction code

Info

Publication number
TWI266487B
TWI266487B TW091101728A TW91101728A TWI266487B TW I266487 B TWI266487 B TW I266487B TW 091101728 A TW091101728 A TW 091101728A TW 91101728 A TW91101728 A TW 91101728A TW I266487 B TWI266487 B TW I266487B
Authority
TW
Taiwan
Prior art keywords
error correction
word decoding
decoding
memory
symbol delay
Prior art date
Application number
TW091101728A
Other languages
English (en)
Inventor
Alexander Kravtchenko
Original Assignee
Thomson Licensing Sa
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 Thomson Licensing Sa filed Critical Thomson Licensing Sa
Application granted granted Critical
Publication of TWI266487B publication Critical patent/TWI266487B/zh

Links

Classifications

    • 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
    • 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
    • G11B20/1833—Error detection or correction; Testing, e.g. of drop-outs by adding special lists or symbols to the coded 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
    • H03M13/03—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
    • 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
    • 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Mathematical Physics (AREA)
  • Signal Processing (AREA)
  • Algebra (AREA)
  • General Physics & Mathematics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Correction Of Errors (AREA)
TW091101728A 2001-02-16 2002-02-01 Method and apparatus for decoding error correction code TWI266487B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP01103804A EP1233523A1 (en) 2001-02-16 2001-02-16 Method and apparatus for decoding error correction code

Publications (1)

Publication Number Publication Date
TWI266487B true TWI266487B (en) 2006-11-11

Family

ID=8176515

Family Applications (1)

Application Number Title Priority Date Filing Date
TW091101728A TWI266487B (en) 2001-02-16 2002-02-01 Method and apparatus for decoding error correction code

Country Status (8)

Country Link
US (1) US7139961B2 (zh)
EP (2) EP1233523A1 (zh)
JP (1) JP3891568B2 (zh)
KR (1) KR20030070135A (zh)
CN (1) CN1316751C (zh)
MY (1) MY130133A (zh)
TW (1) TWI266487B (zh)
WO (1) WO2002069505A1 (zh)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3960061B2 (ja) * 2002-01-31 2007-08-15 ソニー株式会社 データ記録媒体、データ記録方法および装置、データ再生方法および装置、データ送信方法およびデータ受信方法
TWI254283B (en) * 2003-06-03 2006-05-01 Sunplus Technology Co Ltd Error correction device of block code and method thereof
EP1830471A1 (en) * 2006-02-10 2007-09-05 Deutsche Thomson-Brandt Gmbh Apparatus and method for decoding data
US7734984B2 (en) * 2006-04-13 2010-06-08 Trident Microsystems (Far East) Ltd. Erasures assisted block code decoder and related method
US8077520B1 (en) * 2008-09-05 2011-12-13 Marvell International Ltd. Determining threshold voltage distribution in flash memory
KR101037578B1 (ko) * 2010-03-16 2011-05-27 주식회사 한빛구조엔지니어링 경간보강재를 이용한 띠장부재 및 이를 이용한 흙막이지지공법
CN102541675B (zh) * 2010-12-23 2015-03-11 慧荣科技股份有限公司 提升错误更正能力的方法、记忆装置及其控制器
CN102034555B (zh) * 2011-01-19 2012-09-19 哈尔滨工业大学 一种利用奇偶校验码进行故障在线纠错装置及方法
US8924815B2 (en) * 2011-11-18 2014-12-30 Sandisk Enterprise Ip Llc Systems, methods and devices for decoding codewords having multiple parity segments
US8910012B2 (en) * 2012-10-16 2014-12-09 International Business Machines Corporation Block-interleaved and error correction code (ECC)-encoded sub data set (SDS) format
JP2015222467A (ja) * 2014-05-22 2015-12-10 ルネサスエレクトロニクス株式会社 マイクロコントローラ及びそれを用いた電子制御装置
US9772899B2 (en) * 2015-05-04 2017-09-26 Texas Instruments Incorporated Error correction code management of write-once memory codes
KR20180059151A (ko) * 2016-11-25 2018-06-04 에스케이하이닉스 주식회사 에러 정정 회로 및 이를 포함하는 메모리 컨트롤러

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4637021A (en) * 1983-09-28 1987-01-13 Pioneer Electronic Corporation Multiple pass error correction
JPS63193723A (ja) * 1987-02-06 1988-08-11 Sony Corp リ−ドソロモン符号の復号方法
US4845714A (en) * 1987-06-08 1989-07-04 Exabyte Corporation Multiple pass error correction process and apparatus for product codes
KR950009386B1 (ko) * 1993-04-21 1995-08-21 삼성전자주식회사 어드레스 생성회로
MX9504156A (es) * 1994-03-01 1997-04-30 Sony Corp Metodo y aparato de codificacion de señales digitales, medio de registro de señales digitales y metodo y aparato de descodificacion de señales digitales.
JP3305966B2 (ja) * 1995-12-25 2002-07-24 ソニー株式会社 データ復号装置及びその方法並びにデータ再生装置
EP0986814B1 (en) * 1998-03-18 2003-11-05 STMicroelectronics S.r.l. Reed-solomon decoding of data read from dvd or cd supports
US6701151B2 (en) * 2001-03-27 2004-03-02 Ericsson Inc. Short access for realizing a signaling radio bearer in geran

Also Published As

Publication number Publication date
EP1233523A1 (en) 2002-08-21
CN1316751C (zh) 2007-05-16
KR20030070135A (ko) 2003-08-27
EP1362426A1 (en) 2003-11-19
MY130133A (en) 2007-06-29
US7139961B2 (en) 2006-11-21
CN1491486A (zh) 2004-04-21
US20040088635A1 (en) 2004-05-06
JP3891568B2 (ja) 2007-03-14
WO2002069505A1 (en) 2002-09-06
JP2004519174A (ja) 2004-06-24

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