DE3686540D1 - Verfahren zur kode-fehlerkorrektur. - Google Patents

Verfahren zur kode-fehlerkorrektur.

Info

Publication number
DE3686540D1
DE3686540D1 DE8686113209T DE3686540T DE3686540D1 DE 3686540 D1 DE3686540 D1 DE 3686540D1 DE 8686113209 T DE8686113209 T DE 8686113209T DE 3686540 T DE3686540 T DE 3686540T DE 3686540 D1 DE3686540 D1 DE 3686540D1
Authority
DE
Germany
Prior art keywords
error correction
code error
correction procedure
procedure
code
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 - Lifetime
Application number
DE8686113209T
Other languages
English (en)
Other versions
DE3686540T2 (de
Inventor
Morishi Izumita
Seiichi Mita
Nobukazu Doi
Fuyuki Inui
Akira Saito
Mamoru Kaneko
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.)
Hitachi Image Information Systems Inc
Hitachi Ltd
Original Assignee
Hitachi Ltd
Hitachi Video Engineering 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 Hitachi Ltd, Hitachi Video Engineering Co Ltd filed Critical Hitachi Ltd
Application granted granted Critical
Publication of DE3686540D1 publication Critical patent/DE3686540D1/de
Publication of DE3686540T2 publication Critical patent/DE3686540T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Correction Of Errors (AREA)
DE8686113209T 1985-09-30 1986-09-25 Verfahren zur kode-fehlerkorrektur. Expired - Fee Related DE3686540T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60214720A JPS6276825A (ja) 1985-09-30 1985-09-30 符号誤り訂正方法

Publications (2)

Publication Number Publication Date
DE3686540D1 true DE3686540D1 (de) 1992-10-01
DE3686540T2 DE3686540T2 (de) 1993-02-11

Family

ID=16660503

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686113209T Expired - Fee Related DE3686540T2 (de) 1985-09-30 1986-09-25 Verfahren zur kode-fehlerkorrektur.

Country Status (5)

Country Link
US (1) US4764927A (de)
EP (1) EP0217292B1 (de)
JP (1) JPS6276825A (de)
KR (1) KR900006568B1 (de)
DE (1) DE3686540T2 (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62291222A (ja) * 1986-06-11 1987-12-18 Hitachi Ltd 符号誤り訂正装置
DE3735979A1 (de) * 1986-10-24 1988-04-28 Mitsubishi Electric Corp Pcm-signalwiedergabevorrichtung mit fehler/loeschkorrekturschaltung
JP2945007B2 (ja) * 1987-09-29 1999-09-06 ソニー株式会社 データ伝送方法
US5179560A (en) * 1989-05-15 1993-01-12 Mitsubishi Denki Kabushiki Kaisha Apparatus for decoding bch code for correcting complex error
JPH02301226A (ja) * 1989-05-15 1990-12-13 Mitsubishi Electric Corp 複合誤り訂正ｂｃｈ復号回路
US5136592A (en) * 1989-06-28 1992-08-04 Digital Equipment Corporation Error detection and correction system for long burst errors
JPH03235528A (ja) * 1990-02-13 1991-10-21 Sharp Corp Ｂｃｈ符号復号回路
KR950001439B1 (ko) * 1990-04-30 1995-02-24 삼성전자주식회사 오류정정부호화장치
US5164944A (en) * 1990-06-08 1992-11-17 Unisys Corporation Method and apparatus for effecting multiple error correction in a computer memory
JP2662457B2 (ja) * 1990-10-15 1997-10-15 シャープ株式会社 Ｂｃｈ符号復号回路
JP2721752B2 (ja) * 1990-12-25 1998-03-04 富士通株式会社 誤り制御方法
JP3246926B2 (ja) * 1991-09-02 2002-01-15 松下電器産業株式会社 誤り訂正処理装置
US5771245A (en) * 1992-03-20 1998-06-23 Xerox Corporation Process for independently protecting two dimensional codes from one or more burst errors patterns
DE69325415T2 (de) * 1992-05-18 1999-11-25 Canon Kk Datenverarbeitungsvorrichtung
US5699364A (en) * 1995-03-16 1997-12-16 Kabushiki Kaisha Toshiba Data communication system, apparatus and method which optimize the set value of parameters
US6216251B1 (en) 1999-04-30 2001-04-10 Motorola Inc On-chip error detection and correction system for an embedded non-volatile memory array and method of operation
DE19957637A1 (de) * 1999-11-30 2002-02-14 Thomson Brandt Gmbh Projektionsfernsehgerät mit Paritätsfehlerüberprüfung
KR100378181B1 (ko) * 2000-06-09 2003-03-29 삼성전자주식회사 Ｅｆｍ/ｅｆｍ+ 디코딩에 의해 검출된 에러위치를 이용한ｃ1/ｐｉ 워드의 에러정정 방법 및 장치
US8656246B2 (en) * 2001-04-16 2014-02-18 Qualcomm Incorporated Method and an apparatus for use of codes in multicast transmission
EP1425859A4 (de) * 2001-08-09 2009-01-07 Adaptive Networks Inc Fehlerkorrekturprozess und -mechanismus
US7003712B2 (en) * 2001-11-29 2006-02-21 Emin Martinian Apparatus and method for adaptive, multimode decoding
GB0322597D0 (en) * 2003-09-26 2003-10-29 Texas Instruments Ltd Soft error correction
US7613983B2 (en) * 2005-06-24 2009-11-03 Kabushiki Kaisha Toshiba Error correction device of optical disk unit
US7823049B2 (en) * 2006-03-15 2010-10-26 Mediatek Inc. Methods and apparatuses for generating parity symbols for data block
US8015475B2 (en) * 2007-07-26 2011-09-06 Texas Instruments Incorporated Erasure decoding for receivers
US8578247B2 (en) * 2008-05-08 2013-11-05 Broadcom Corporation Bit error management methods for wireless audio communication channels
GB201114831D0 (en) * 2011-08-26 2011-10-12 Univ Oxford Brookes Circuit with error correction
US8949698B2 (en) * 2012-09-27 2015-02-03 Intel Corporation Method, apparatus and system for handling data faults
US9043674B2 (en) * 2012-12-26 2015-05-26 Intel Corporation Error detection and correction apparatus and method
CN105706059B (zh) 2013-09-27 2019-09-06 英特尔公司 非易失性存储器中的错误校正
EP3171536B1 (de) * 2014-07-18 2022-08-31 Sony Group Corporation Empfangsvorrichtung, empfangsverfahren und computerprogramm dafür
US10156842B2 (en) 2015-12-31 2018-12-18 General Electric Company Device enrollment in a cloud service using an authenticated application

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1578485A (en) * 1976-06-22 1980-11-05 Bell & Howell Co Data coding and error correcting method
JPS5857781B2 (ja) * 1978-01-17 1983-12-21 三菱電機株式会社 符号化復号化方式
JPS55161445A (en) * 1979-06-04 1980-12-16 Mitsubishi Electric Corp Coding and decoding system
CA1161565A (en) * 1980-06-20 1984-01-31 Yoichiro Sako Method of error correction
US4517600A (en) * 1982-05-17 1985-05-14 Rca Corporation Error concealment system using dropout severity information for selection of concealment method
GB2122778B (en) * 1982-06-29 1985-09-11 Sony Corp Digital audio signal processing
US4592054A (en) * 1982-10-22 1986-05-27 Mitsubishi Denki Kabushiki Kaisha Decoder with code error correcting function
JPS5975732A (ja) * 1982-10-22 1984-04-28 Mitsubishi Electric Corp 復号器
JPS59149442A (ja) * 1983-02-16 1984-08-27 Mitsubishi Electric Corp 復号器
DE3483460D1 (de) * 1983-03-12 1990-11-29 Sony Corp Vorrichtung mit fehlerkorrektur.
GB2143659B (en) * 1983-07-19 1986-11-05 Sony Corp Methods of and apparatus for correcting errors in binary data
US4653051A (en) * 1983-09-14 1987-03-24 Matsushita Electric Industrial Co., Ltd. Apparatus for detecting and correcting errors on product codes
JPH084233B2 (ja) * 1984-06-29 1996-01-17 株式会社日立製作所 誤り訂正符号の復号装置
JPS61260723A (ja) * 1985-05-14 1986-11-18 Sony Corp 誤り訂正方法

Also Published As

Publication number Publication date
KR870003511A (ko) 1987-04-17
DE3686540T2 (de) 1993-02-11
US4764927A (en) 1988-08-16
JPS6276825A (ja) 1987-04-08
EP0217292A3 (en) 1989-02-22
EP0217292A2 (de) 1987-04-08
EP0217292B1 (de) 1992-08-26
KR900006568B1 (ko) 1990-09-13

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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