MY134591A - Dual chien search blocks in an error-correcting decoder - Google Patents

Dual chien search blocks in an error-correcting decoder

Info

Publication number
MY134591A
MY134591A MYPI20030215A MYPI20030215A MY134591A MY 134591 A MY134591 A MY 134591A MY PI20030215 A MYPI20030215 A MY PI20030215A MY PI20030215 A MYPI20030215 A MY PI20030215A MY 134591 A MY134591 A MY 134591A
Authority
MY
Malaysia
Prior art keywords
error
codeword
generator
block
magnitude
Prior art date
Application number
MYPI20030215A
Other languages
English (en)
Inventor
Louis Robert Litwin Jr
Didier Velez
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
Publication of MY134591A publication Critical patent/MY134591A/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
    • H03M13/03—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
    • H03M13/1555—Pipelined decoder implementations
    • 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
    • H03M13/1545—Determination of error locations, e.g. Chien search or other methods or arrangements for the determination of the roots of the error locator polynomial
    • 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
    • H03M13/1585—Determination of error values

Landscapes

  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Algebra (AREA)
  • General Physics & Mathematics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Detection And Correction Of Errors (AREA)
MYPI20030215A 2002-01-23 2003-01-22 Dual chien search blocks in an error-correcting decoder MY134591A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10/055,076 US6920600B2 (en) 2002-01-23 2002-01-23 Dual chien search blocks in an error-correcting decoder

Publications (1)

Publication Number Publication Date
MY134591A true MY134591A (en) 2007-12-31

Family

ID=21995421

Family Applications (1)

Application Number Title Priority Date Filing Date
MYPI20030215A MY134591A (en) 2002-01-23 2003-01-22 Dual chien search blocks in an error-correcting decoder

Country Status (9)

Country Link
US (1) US6920600B2 (enExample)
EP (1) EP1470647A4 (enExample)
JP (1) JP2005516459A (enExample)
KR (1) KR20040075954A (enExample)
CN (1) CN1623280A (enExample)
BR (1) BR0302844A (enExample)
MX (1) MXPA04007077A (enExample)
MY (1) MY134591A (enExample)
WO (1) WO2003063364A1 (enExample)

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US20040194002A1 (en) * 2003-03-27 2004-09-30 Lucent Technologies Inc. System and method for decoding noise-corrupted reed-solomon codes and communications terminal incorporating the same
JP2005151299A (ja) * 2003-11-18 2005-06-09 Sanyo Electric Co Ltd 無線通信装置、誤り訂正方法、および誤り訂正プログラム
US7581155B2 (en) * 2003-12-18 2009-08-25 Electronics And Telecommunications Research Institute Apparatus for FEC supporting transmission of variable-length frames in TDMA system and method of using the same
KR100780958B1 (ko) * 2005-09-13 2007-12-03 삼성전자주식회사 에러 검출 코드에 기반한 에러 검출 및 정정 방법 및 장치
US8312345B1 (en) * 2006-09-29 2012-11-13 Marvell International Ltd. Forward error correcting code encoder apparatus
US7949927B2 (en) * 2006-11-14 2011-05-24 Samsung Electronics Co., Ltd. Error correction method and apparatus for predetermined error patterns
KR100847560B1 (ko) * 2006-12-11 2008-07-21 삼성전자주식회사 다운로드되는 펌웨어의 오류 정정을 위한 회로 및 방법
JP4313391B2 (ja) * 2006-12-13 2009-08-12 株式会社日立コミュニケーションテクノロジー 光集線装置および光加入者装置
KR101466694B1 (ko) * 2007-08-28 2014-11-28 삼성전자주식회사 Ｅｃｃ 회로, ｅｃｃ 회로를 구비하는 메모리 시스템 및그의 오류 정정 방법
JP4856110B2 (ja) * 2008-03-01 2012-01-18 株式会社東芝 チェンサーチ装置およびチェンサーチ方法
US8276047B2 (en) * 2008-11-13 2012-09-25 Vitesse Semiconductor Corporation Continuously interleaved error correction
US8458574B2 (en) * 2009-04-06 2013-06-04 Densbits Technologies Ltd. Compact chien-search based decoding apparatus and method
US8473808B2 (en) 2010-01-26 2013-06-25 Qimonda Ag Semiconductor memory having non-standard form factor
US8885740B2 (en) * 2011-02-04 2014-11-11 Marvell World Trade Ltd. Control mode PHY for WLAN
JP5699737B2 (ja) * 2011-03-28 2015-04-15 富士通株式会社 誤り訂正装置及び誤り訂正方法
KR101892251B1 (ko) * 2011-05-09 2018-08-29 삼성전자주식회사 메모리 컨트롤러 및 메모리 컨트롤러의 동작 방법
TWI500038B (zh) * 2012-09-28 2015-09-11 Univ Nat Chiao Tung 記憶體系統之全套平行編碼方法與全套平行解碼方法
US9690512B2 (en) * 2015-11-23 2017-06-27 Samsung Electronics Co., Ltd. Method of similarity testing by syndromes and apparatus therefore
US10439643B2 (en) * 2016-07-28 2019-10-08 Indian Institute Of Science Reed-Solomon decoders and decoding methods
KR20210150149A (ko) * 2020-06-03 2021-12-10 삼성전자주식회사 신드롬과 부분 계수 정보를 병렬적으로 생성하는 에러 정정 장치 및 방법
US11658684B2 (en) * 2021-03-19 2023-05-23 Synopsys, Inc. Multi-port—multi mode Reed Solomon decoder
JP7381533B2 (ja) * 2021-09-08 2023-11-15 アンリツ株式会社 誤り率測定装置及びＵｎｃｏｒｒｅｃｔａｂｌｅコードワード検索方法

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Also Published As

Publication number Publication date
EP1470647A1 (en) 2004-10-27
MXPA04007077A (es) 2004-10-29
KR20040075954A (ko) 2004-08-30
US20030140303A1 (en) 2003-07-24
WO2003063364A1 (en) 2003-07-31
US6920600B2 (en) 2005-07-19
JP2005516459A (ja) 2005-06-02
EP1470647A4 (en) 2005-12-14
BR0302844A (pt) 2004-04-27
CN1623280A (zh) 2005-06-01

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