ATE61494T1 - Dekodierungsverfahren und system fuer doppelt kodierte reed-solomon-kodes. - Google Patents

Dekodierungsverfahren und system fuer doppelt kodierte reed-solomon-kodes.

Info

Publication number
ATE61494T1
ATE61494T1 AT84113116T AT84113116T ATE61494T1 AT E61494 T1 ATE61494 T1 AT E61494T1 AT 84113116 T AT84113116 T AT 84113116T AT 84113116 T AT84113116 T AT 84113116T AT E61494 T1 ATE61494 T1 AT E61494T1
Authority
AT
Austria
Prior art keywords
words
code
decoding
correction
check
Prior art date
Application number
AT84113116T
Other languages
English (en)
Inventor
Hiroo Okamoto
Masaharu Kobayashi
House
Hiroyuki Kimura
Takaharu Noguchi
Takao Arai
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of ATE61494T1 publication Critical patent/ATE61494T1/de

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L1/00—Arrangements for detecting or preventing errors in the information received
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/08—Error detection or correction by redundancy in data representation, e.g. by using checking codes
    • G06F11/10—Adding special bits or symbols to the coded information, e.g. parity check, casting out 9's or 11's
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Probability & Statistics with Applications (AREA)
  • Quality & Reliability (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Correction Of Errors (AREA)
AT84113116T 1983-10-31 1984-10-31 Dekodierungsverfahren und system fuer doppelt kodierte reed-solomon-kodes. ATE61494T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP58202602A JPH0812612B2 (ja) 1983-10-31 1983-10-31 誤り訂正方法及び装置
EP84113116A EP0140381B1 (de) 1983-10-31 1984-10-31 Dekodierungsverfahren und System für doppelt kodierte Reed-Solomon-Kodes

Publications (1)

Publication Number Publication Date
ATE61494T1 true ATE61494T1 (de) 1991-03-15

Family

ID=16460159

Family Applications (1)

Application Number Title Priority Date Filing Date
AT84113116T ATE61494T1 (de) 1983-10-31 1984-10-31 Dekodierungsverfahren und system fuer doppelt kodierte reed-solomon-kodes.

Country Status (7)

Country Link
US (1) US4646301A (de)
EP (1) EP0140381B1 (de)
JP (1) JPH0812612B2 (de)
KR (1) KR880000426B1 (de)
AT (1) ATE61494T1 (de)
CA (1) CA1220869A (de)
DE (1) DE3484223D1 (de)

Families Citing this family (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0167627B1 (de) * 1983-12-20 1993-08-11 Sony Corporation Verfahren und vorrichtung zur dekodierung eines fehlerverbesserungskodes
AU610988B2 (en) * 1983-12-20 1991-05-30 Sony Corporation Method and apparatus for decoding error correction code
JPS61154227A (ja) * 1984-12-26 1986-07-12 Mitsubishi Electric Corp ２段符号化方法
AU597576B2 (en) * 1985-05-21 1990-06-07 Sony Corporation Apparatus for decoding error correcting code
US4706250A (en) * 1985-09-27 1987-11-10 International Business Machines Corporation Method and apparatus for correcting multibyte errors having improved two-level code structure
JPS62120670A (ja) * 1985-11-20 1987-06-01 Sony Corp デ−タの誤り訂正方法
JPH0782711B2 (ja) * 1985-12-09 1995-09-06 株式会社日立製作所 誤り訂正方式
JPS62177768A (ja) * 1986-01-31 1987-08-04 Sony Corp エラ−訂正装置
JPS62180617A (ja) * 1986-02-04 1987-08-07 Victor Co Of Japan Ltd パリテイ生成回路
JPS62234426A (ja) * 1986-04-04 1987-10-14 Sony Corp エラ−訂正方法
US5003539A (en) * 1986-04-11 1991-03-26 Ampex Corporation Apparatus and method for encoding and decoding attribute data into error checking symbols of main data
JPS63503016A (ja) * 1986-04-11 1988-11-02 アムペツクス　コーポレーシヨン 主データの誤差チエツク記号に属性データを符号化及び復号化するための装置及び方法
JPS62251949A (ja) * 1986-04-25 1987-11-02 Mitsubishi Electric Corp 記憶装置の誤り訂正方法
NL8601446A (nl) * 1986-06-05 1988-01-04 Philips Nv Werkwijze en inrichting voor het dekoderen van een blok kodesymbolen dat op twee manieren verdeeld is over kodewoorden die elk door een minimum-afstandssepareerbare kode beschermd zijn.
EP0566215B1 (de) * 1986-09-30 1996-11-20 Canon Kabushiki Kaisha Fehlerkorrekturgerät
JP2526875B2 (ja) * 1986-11-05 1996-08-21 ソニー株式会社 デイジタル情報記録装置
AU622626B2 (en) * 1987-06-03 1992-04-16 Sony Corporation Method of processing data
JP2563389B2 (ja) * 1987-11-13 1996-12-11 松下電器産業株式会社 誤り検出訂正方法
US4866719A (en) * 1988-03-21 1989-09-12 Sony Corporation System and method for performing error correction on still frame audio tape format video signals
JP3153995B2 (ja) * 1989-07-29 2001-04-09 ソニー株式会社 復号装置
US5224106A (en) * 1990-05-09 1993-06-29 Digital Equipment Corporation Multi-level error correction system
WO1992013344A1 (fr) * 1991-01-22 1992-08-06 Fujitsu Limited Dispositif de traitement pour la correction d'erreurs et procede de correction d'erreurs
US5416804A (en) * 1991-08-21 1995-05-16 U.S. Philips Corporation Digital signal decoder using concatenated codes
JP2824474B2 (ja) * 1992-02-17 1998-11-11 三菱電機株式会社 誤り訂正方式及びこの誤り訂正方式を用いた復号器
US5771245A (en) * 1992-03-20 1998-06-23 Xerox Corporation Process for independently protecting two dimensional codes from one or more burst errors patterns
US5373511A (en) * 1992-05-04 1994-12-13 Motorola, Inc. Method for decoding a reed solomon encoded signal with inner code and apparatus for doing same
GB2270811B (en) * 1992-09-17 1996-02-07 Sony Broadcast & Communication Video data compression
GB2295753B (en) * 1992-09-17 1996-10-16 Sony Uk Ltd Data coding
KR950002304B1 (ko) * 1992-10-07 1995-03-16 삼성전자주식회사 다중 오류정정 방법
US5412667A (en) * 1993-07-08 1995-05-02 Commodore Electronics Limited Decoder for cross interleaved error correcting encoded data
KR950010768B1 (ko) * 1993-10-20 1995-09-22 주식회사 Lg전자 에러 정정 코드 복호 장치 및 그 방법
JP3154607B2 (ja) * 1993-12-28 2001-04-09 三菱電機株式会社 誤り訂正復号装置及び誤り訂正復号方法
US5771244A (en) * 1994-03-09 1998-06-23 University Of Southern California Universal Reed-Solomon coder/encoder
JP3328093B2 (ja) * 1994-07-12 2002-09-24 三菱電機株式会社 エラー訂正装置
US5591527A (en) * 1994-11-02 1997-01-07 Minnesota Mining And Manufacturing Company Optical security articles and methods for making same
TW311189B (en) * 1996-09-30 1997-07-21 United Microelectronics Corp The error-corrected decoding method and its apparatus for Reed-Soloman code
US5920578A (en) * 1997-04-23 1999-07-06 Cirrus Logic, Inc. Method and apparatus for efficiently processing a multi-dimensional code
GB2368754B (en) * 2000-10-31 2004-05-19 Hewlett Packard Co Error detection and correction
US7389463B2 (en) * 2001-05-29 2008-06-17 Thomson Licensing Hierarchical block coding for a packet-based communications system
FR2838580B1 (fr) * 2002-04-12 2005-04-01 Canon Kk Procedes et dispositifs de faible cout pour le decodage de codes produits
JP2004186856A (ja) * 2002-12-02 2004-07-02 Pioneer Electronic Corp 誤り訂正方法、装置及びプログラム
US7228490B2 (en) * 2004-02-19 2007-06-05 Quantum Corporation Error correction decoder using cells with partial syndrome generation
EP1645930B1 (de) * 2004-10-11 2019-09-04 Texas Instruments Incorporated Verfahren und System um eine Sicherheitsverletzung unter Verwendung eines Fehlerkorrekturcodes zu ermitteln
WO2007026848A1 (ja) * 2005-09-01 2007-03-08 Matsushita Electric Industrial Co., Ltd. 誤り訂正方法
US7734984B2 (en) * 2006-04-13 2010-06-08 Trident Microsystems (Far East) Ltd. Erasures assisted block code decoder and related method
EP1887446A1 (de) * 2006-08-02 2008-02-13 Siemens Aktiengesellschaft Verfahren zur seriellen asynchronen Übertragung von Daten in einer Anordnung zur Überwachung, Steuerung und Regelung einer betriebstechnischen Anlage eines Gebäudes
US10243587B2 (en) 2017-02-08 2019-03-26 Hewlett Packard Enterprise Developmetn LP Managing results from list decode methods
KR20240079388A (ko) * 2022-11-29 2024-06-05 삼성전자주식회사 메모리 컨트롤러 및 메모리 시스템

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4162480A (en) * 1977-01-28 1979-07-24 Cyclotomics, Inc. Galois field computer
JPS5857781B2 (ja) * 1978-01-17 1983-12-21 三菱電機株式会社 符号化復号化方式
JPS56127908A (en) * 1980-03-10 1981-10-07 Victor Co Of Japan Ltd Wrong-correction preventing system for digital signal reproducer
JPS574629A (en) 1980-05-21 1982-01-11 Sony Corp Data transmitting method capable of correction of error
JPS5710558A (en) 1980-06-20 1982-01-20 Sony Corp Error correcting method
CA1161565A (en) * 1980-06-20 1984-01-31 Yoichiro Sako Method of error correction
JPS5710561A (en) * 1980-06-20 1982-01-20 Sony Corp Error correcting method
CA1170776A (en) * 1980-07-18 1984-07-10 Yoichiro Sako Method of error correction of blocks of data
US4397022A (en) * 1981-01-30 1983-08-02 Weng Ming I Weighted erasure codec for the (24, 12) extended Golay code
JPS5829237A (ja) * 1981-08-14 1983-02-21 Sony Corp エラ−訂正方法
JPS58111539A (ja) * 1981-12-25 1983-07-02 Sony Corp エラ−訂正方法
JPS58123253A (ja) * 1982-01-19 1983-07-22 Sony Corp エラ−訂正装置
JPS58161048A (ja) * 1982-03-19 1983-09-24 Pioneer Electronic Corp デ−タの復号化方式
JPS58171144A (ja) * 1982-04-01 1983-10-07 Mitsubishi Electric Corp 復号化装置

Also Published As

Publication number Publication date
JPH0812612B2 (ja) 1996-02-07
KR880000426B1 (ko) 1988-03-22
EP0140381B1 (de) 1991-03-06
KR850003096A (ko) 1985-05-28
EP0140381A3 (en) 1987-09-02
CA1220869A (en) 1987-04-21
US4646301A (en) 1987-02-24
DE3484223D1 (de) 1991-04-11
EP0140381A2 (de) 1985-05-08
JPS6095640A (ja) 1985-05-29

Similar Documents

Publication Publication Date Title
ATE61494T1 (de) Dekodierungsverfahren und system fuer doppelt kodierte reed-solomon-kodes.
DE3583250D1 (de) Schneller decoder fuer reed-solomon-codes, auch als coder verwendbar und aufzeichnungs- und wiedergabegeraet, das einen solchen coder und decoder enthaelt.
SE8605236D0 (sv) Forfarande for att avkoda felkorrigerande blockkoder
ES8503870A1 (es) Un metodo y una instalacion para corregir errores en datos digitales
ATE20634T1 (de) Verarbeitung digitaler fernsehsignale.
US6378100B1 (en) Method and apparatus for encoding multiword information with error locative clues directed to low protectivity words
AU560284B2 (en) Data transmission
DE3381031D1 (de) Verfahren und anordnung zur digitalen audio-signalverarbeitung.
KR100756904B1 (ko) 다중워드 정보를 인코딩 및 디코딩하는 방법, 장치 및 기록매체
ATE76531T1 (de) Verfahren und anordnung zur fehlerkorrektur digitaler audiosignale.
EP1590808A1 (de) Verfahren zum codieren und decodieren eines fehlerkorrekturblocks
PT78995A (fr) Systeme de correction d'erreurs de signaux numeriques codes en code de reed-solomon
KR890011264A (ko) 디지탈 데이타 전송방법
US20020059548A1 (en) Error detection and correction
KR100583360B1 (ko) 워드식 인터리빙 및 오류보호에 의한 다중워드 정보의 인코딩방법, 정보의 디코딩방법, 정보의 인코딩 디코딩 장치, 정보가설치된 기록매체
JP2768723B2 (ja) 復号化装置
JPS61232726A (ja) 誤り訂正装置
JPS62185282A (ja) 情報記憶装置
JPS58161049A (ja) デ−タの復号化方式
JPS6123419A (ja) 誤り訂正装置
JPS6345642A (ja) 誤り訂正・検出方式
JPH047611B2 (de)
KR940004980A (ko) 에러 정정 방법