ES8503871A1 - Un metodo codificador para correccion de errores - Google Patents

Un metodo codificador para correccion de errores

Info

Publication number
ES8503871A1
ES8503871A1 ES531992A ES531992A ES8503871A1 ES 8503871 A1 ES8503871 A1 ES 8503871A1 ES 531992 A ES531992 A ES 531992A ES 531992 A ES531992 A ES 531992A ES 8503871 A1 ES8503871 A1 ES 8503871A1
Authority
ES
Spain
Prior art keywords
code
error
error correction
blocks
encoding method
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
Application number
ES531992A
Other languages
English (en)
Other versions
ES531992A0 (es
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.)
Sony Corp
Original Assignee
Sony Corp
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 Sony Corp filed Critical Sony Corp
Publication of ES8503871A1 publication Critical patent/ES8503871A1/es
Publication of ES531992A0 publication Critical patent/ES531992A0/es
Granted legal-status Critical Current

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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Error Detection And Correction (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Detection And Correction Of Errors (AREA)

Abstract

METODO CODIFICADOR PARA CORRECCION DE ERRORES.CONSISTE EN: A) PERMITIR UNA SECUENCIA DE CODIGOS CON UN PRIMER CODIGO DE DETECCION DE ERRORES CAPAZ DE DETECTAR ERRORES Y QUE SE APLICA EN LA CODIFICACION SEGUN UNA PRIMERA DIRECCION EN LA PLURALIDAD DE BLOQUES; B) FORMAR UNA SECUENCIA DE CODIGOS DE UN SEGUNDO CODIGO DE CORRECCION DE ERROR EN LA OTRA DIRECCION, DE DIRECCION DIGITAL, MEDIANTE LA PLURALIDAD DE SIMBOLOS QUE ESTAN INCLUIDOS RESPECTIVAMENTE EN DIFERENTES SECUENCIAS DE CODIGOS DE LOS PRIMEROS CODIGOS DE DETECCION DE ERROR; Y C) TRANSMITIR SECUENCIALMENTE LOS BLOQUES QUE.CONSTAN DE LOS SIMBOLOS DE LOS DATOS DE INFORMACION DIGITAL, Y DE LOS DATOS DE REDUNDANCIA DEL PRIMER CODIGO DE DETECCION DE ERRORES, Y LOS BLOQUES QUE CONSTAN DE LOS DATOS DE REDUNDANCIA DEL SEGUNDO CODIGO DE DETECCION DE ERRORES Y DE LOS DATOS DE REDUNDANCIA DEL PRIMER CODIGO DE DETECCION DE ERRORES.
ES531992A 1983-04-30 1984-04-27 Un metodo codificador para correccion de errores Granted ES531992A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58077260A JP2533076B2 (ja) 1983-04-30 1983-04-30 エラ−訂正のための符号化方法

Publications (2)

Publication Number Publication Date
ES8503871A1 true ES8503871A1 (es) 1985-03-16
ES531992A0 ES531992A0 (es) 1985-03-16

Family

ID=13628877

Family Applications (1)

Application Number Title Priority Date Filing Date
ES531992A Granted ES531992A0 (es) 1983-04-30 1984-04-27 Un metodo codificador para correccion de errores

Country Status (18)

Country Link
US (1) US4630272A (es)
JP (1) JP2533076B2 (es)
KR (1) KR920008228B1 (es)
AT (1) AT404654B (es)
AU (1) AU575822B2 (es)
BE (1) BE899546A (es)
BR (1) BR8402030A (es)
CA (1) CA1216947A (es)
CH (1) CH671122A5 (es)
DE (1) DE3416047C2 (es)
DK (1) DK166053C (es)
ES (1) ES531992A0 (es)
FR (1) FR2545298B1 (es)
GB (1) GB2140593B (es)
IT (1) IT1177676B (es)
MY (1) MY100609A (es)
NL (1) NL193679C (es)
SE (1) SE464435B (es)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6029073A (ja) * 1983-06-17 1985-02-14 Hitachi Ltd ディジタル信号構成方式
JPS60244125A (ja) * 1984-05-17 1985-12-04 Mitsubishi Electric Corp デイジタル情報伝送方式
JPS60256230A (ja) * 1984-05-31 1985-12-17 Mitsubishi Electric Corp デイジタル情報伝送方法
JPH06101207B2 (ja) * 1985-03-13 1994-12-12 ソニー株式会社 誤り検出及び誤り訂正方法
CA1258134A (en) * 1985-04-13 1989-08-01 Yoichiro Sako Error correction method
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
CA1264091A (en) * 1986-01-10 1989-12-27 Yoichiro Sako Generator for error correcting code and decoder for the code
AU594995B2 (en) * 1986-01-24 1990-03-22 Sony Corporation Data transmission method suitable for a disc
US4703485A (en) * 1986-02-10 1987-10-27 International Business Machines Corporation Method and apparatus for computing and implementing error detection check bytes
JPS62234426A (ja) * 1986-04-04 1987-10-14 Sony Corp エラ−訂正方法
JPH0193933A (ja) * 1987-10-06 1989-04-12 Sony Corp エラー訂正符号化装置
US4958350A (en) * 1988-03-02 1990-09-18 Stardent Computer, Inc. Error detecting/correction code and apparatus
US5172380A (en) * 1988-06-30 1992-12-15 Sony Corporation Digital signal transmission apparatus
JPH0213135A (ja) * 1988-06-30 1990-01-17 Sony Corp ディジタル信号伝送装置
JP2881773B2 (ja) * 1988-07-30 1999-04-12 ソニー株式会社 誤り訂正装置
JP2585757B2 (ja) * 1988-11-02 1997-02-26 株式会社日立製作所 情報信号の記録再生方法及び記録再生装置
JPH03168976A (ja) * 1989-11-25 1991-07-22 Sony Corp デイジタル信号記録装置及び再生装置
ATE151908T1 (de) * 1990-01-18 1997-05-15 Philips Electronics Nv Aufzeichnungsvorrichtung zum umkehrbaren speichern von digitalen daten auf einem mehrspuren-aufzeichnungsträger, dekodiervorrichtung, informationswiedergabegerät für die verwendung mit einem solchen aufzeichnungsträger und aufzeichnungsträger für die verwendung mit einer solchen aufzeichnungsvorrichtung, mit einer solchen dekodiervorrichtung und/oder mit einem solchen informationswiedergabegerät
US5224106A (en) * 1990-05-09 1993-06-29 Digital Equipment Corporation Multi-level error correction system
US6085348A (en) * 1990-10-17 2000-07-04 Canon Kabushiki Kaisha Error correction code encoder and decoder
KR100343878B1 (ko) * 1990-11-09 2006-03-28 시게이트 테크놀로지 엘엘씨 단일 디스크 드바이브내의 동일 자기디스크 매체를 서비스하는 2개의 액추에이터 사이의 태스크 할당 시스템
US5442341A (en) * 1992-04-10 1995-08-15 Trw Inc. Remote control security system
US5517508A (en) * 1994-01-26 1996-05-14 Sony Corporation Method and apparatus for detection and error correction of packetized digital data
CN1516176A (zh) * 1994-12-23 2004-07-28 �ʼҷ����ֵ������޹�˾ 螺旋扫描数据记录的方法和设备、单一媒体及其盒式带
JPH09282807A (ja) * 1996-04-13 1997-10-31 Sony Corp テープ状記録媒体の記録再生装置及び記録再生方法
JP3922819B2 (ja) * 1998-09-21 2007-05-30 富士通株式会社 誤り訂正方法及び装置
US6807648B1 (en) * 1999-09-13 2004-10-19 Verizon Laboratories Inc. Variable-strength error correction in ad-hoc networks
JP3993035B2 (ja) * 2001-07-19 2007-10-17 松下電器産業株式会社 データ記録方法、記録媒体、および再生装置
AU2002363786B2 (en) * 2001-10-17 2007-10-04 General Electric Company Signal error detection in railroad communication system
US7100101B1 (en) * 2002-11-08 2006-08-29 Xilinx, Inc. Method and apparatus for concatenated and interleaved turbo product code encoding and decoding
US7813070B2 (en) * 2008-02-19 2010-10-12 International Business Machines Corporation Error correction capability for longitudinal position data in a tape storage system

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4044328A (en) * 1976-06-22 1977-08-23 Bell & Howell Company Data coding and error correcting methods and apparatus
JPS53142208A (en) * 1977-05-18 1978-12-11 Teac Corp Method of recording pcm signal
JPS5547750A (en) * 1978-10-03 1980-04-04 Sony Corp Pcm signal transmission unit
US4211997A (en) * 1978-11-03 1980-07-08 Ampex Corporation Method and apparatus employing an improved format for recording and reproducing digital audio
JPS5573909A (en) * 1978-11-28 1980-06-04 Matsushita Electric Ind Co Ltd Signal processor
GB2061575B (en) * 1979-10-24 1984-09-19 Matsushita Electric Industrial Co Ltd Method and apparatus for encoding low redundancy check words from source data
JPS56119550A (en) * 1980-02-25 1981-09-19 Sony Corp Transmission method of pcm signal
JPS5710561A (en) * 1980-06-20 1982-01-20 Sony Corp Error correcting method
US4435807A (en) * 1980-06-26 1984-03-06 Scott Edward W Orchard error correction system
JPS5753806A (en) * 1980-09-16 1982-03-31 Toshiba Corp Processor of digital signal
JPS5753807A (en) * 1980-09-16 1982-03-31 Toshiba Corp Processsor of digital signal
JPS5753802A (en) * 1980-09-16 1982-03-31 Toshiba Corp Processor of digital signal
JPS5794911A (en) * 1980-12-01 1982-06-12 Sony Corp Pcm signal processor
WO1982003719A1 (fr) * 1981-04-16 1982-10-28 Odaka Kentaro Procede de codage de correction d'erreurs
CA1196106A (en) * 1982-04-28 1985-10-29 Tsuneo Furuya Method and apparatus for error correction
US4495623A (en) * 1982-09-02 1985-01-22 Discovision Associates Digital data storage in video format

Also Published As

Publication number Publication date
BE899546A (fr) 1984-08-16
SE8402307D0 (sv) 1984-04-27
ATA144084A (de) 1998-05-15
KR840009159A (ko) 1984-12-24
MY100609A (en) 1990-12-15
FR2545298A1 (fr) 1984-11-02
JP2533076B2 (ja) 1996-09-11
NL193679B (nl) 2000-02-01
GB8410968D0 (en) 1984-06-06
AU2750784A (en) 1984-11-01
JPS59202750A (ja) 1984-11-16
NL8401379A (nl) 1984-11-16
DK211984D0 (da) 1984-04-27
NL193679C (nl) 2000-06-06
SE8402307L (sv) 1984-10-31
BR8402030A (pt) 1984-12-04
DK166053C (da) 1993-08-02
AT404654B (de) 1999-01-25
SE464435B (sv) 1991-04-22
US4630272A (en) 1986-12-16
DK211984A (da) 1984-10-31
DE3416047A1 (de) 1984-10-31
AU575822B2 (en) 1988-08-11
ES531992A0 (es) 1985-03-16
IT1177676B (it) 1987-08-26
DK166053B (da) 1993-03-01
IT8448110A1 (it) 1985-10-30
IT8448110A0 (it) 1984-04-30
CH671122A5 (es) 1989-07-31
DE3416047C2 (de) 1994-04-14
CA1216947A (en) 1987-01-20
GB2140593B (en) 1987-04-23
FR2545298B1 (fr) 1991-06-21
KR920008228B1 (ko) 1992-09-25
GB2140593A (en) 1984-11-28

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Legal Events

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FD1A Patent lapsed

Effective date: 20041213