DE3583753D1 - Paritaets- und syndromgenerator zur fehler-erkennung und -korrektur in digitalen uebertragungssystemen. - Google Patents

Paritaets- und syndromgenerator zur fehler-erkennung und -korrektur in digitalen uebertragungssystemen.

Info

Publication number
DE3583753D1
DE3583753D1 DE8585301464T DE3583753T DE3583753D1 DE 3583753 D1 DE3583753 D1 DE 3583753D1 DE 8585301464 T DE8585301464 T DE 8585301464T DE 3583753 T DE3583753 T DE 3583753T DE 3583753 D1 DE3583753 D1 DE 3583753D1
Authority
DE
Germany
Prior art keywords
parity
correction
error detection
transmission systems
digital transmission
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
DE8585301464T
Other languages
English (en)
Inventor
Roger W Wood
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.)
Ampex Corp
Original Assignee
Ampex 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 Ampex Corp filed Critical Ampex Corp
Application granted granted Critical
Publication of DE3583753D1 publication Critical patent/DE3583753D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Algebra (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Correction Of Errors (AREA)
DE8585301464T 1984-03-05 1985-03-04 Paritaets- und syndromgenerator zur fehler-erkennung und -korrektur in digitalen uebertragungssystemen. Expired - Lifetime DE3583753D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/586,526 US4555784A (en) 1984-03-05 1984-03-05 Parity and syndrome generation for error detection and correction in digital communication systems

Publications (1)

Publication Number Publication Date
DE3583753D1 true DE3583753D1 (de) 1991-09-19

Family

ID=24346103

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585301464T Expired - Lifetime DE3583753D1 (de) 1984-03-05 1985-03-04 Paritaets- und syndromgenerator zur fehler-erkennung und -korrektur in digitalen uebertragungssystemen.

Country Status (4)

Country Link
US (1) US4555784A (de)
EP (1) EP0154538B1 (de)
JP (1) JPS60213131A (de)
DE (1) DE3583753D1 (de)

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CA1223076A (en) * 1984-03-30 1987-06-16 Hirohisa Shishikura Error correction system in a teletext system
JPH0664862B2 (ja) * 1984-09-19 1994-08-22 株式会社日立製作所 デイジタル画像記録再生装置
JPS6214305A (ja) * 1985-07-12 1987-01-22 Fujitsu Ltd 磁気テ−プ装置のライトエラ−処理方法
US4914576A (en) * 1986-12-18 1990-04-03 Bull Hn Information Systems Inc. Apparatus and method of loading a control store memory of a central subsystem
US5020060A (en) * 1987-06-30 1991-05-28 Matsushita Electric Industrial Co., Ltd. Error code correction device having a galois arithmetic unit
SE468413B (sv) * 1990-08-15 1993-01-11 Televerket Metod foer aaterskapande av foerlorade bitar vid digital transmission
US5499251A (en) * 1990-08-15 1996-03-12 Televerket Method of recovering lost bits in a digital transmission
EP0473102B1 (de) * 1990-08-29 1995-11-22 Honeywell Inc. Datenübertragungssystem mit Kontrollsummerechenmittel
US5428629A (en) * 1990-11-01 1995-06-27 Motorola, Inc. Error check code recomputation method time independent of message length
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
WO1994010798A1 (en) * 1992-11-05 1994-05-11 Ampex Systems Corporation Error detection and correction circuit for video synchronization signals
JP3170920B2 (ja) * 1992-12-25 2001-05-28 ソニー株式会社 エラー訂正方法及び訂正回路
KR950010768B1 (ko) * 1993-10-20 1995-09-22 주식회사 Lg전자 에러 정정 코드 복호 장치 및 그 방법
US5677919A (en) * 1994-06-10 1997-10-14 Hughes Electronics Faster linear block decoding apparatus and method for receivers in digital cellular communication and other systems
IT1297401B1 (it) * 1995-12-22 1999-12-17 Ansaldo Trasporti Spa Metodo di codifica e di validazione rapida per codici ciclici
US6308295B1 (en) 1996-10-08 2001-10-23 Arizona Board Of Regents Parallel spectral reed-solomon encoder and decoder
JPH11136136A (ja) * 1997-10-29 1999-05-21 Nec Corp リードソロモン符号化装置及び方法
US6574776B1 (en) * 1999-04-09 2003-06-03 Oak Technology, Inc. Simultaneous processing for error detection and P-parity ECC encoding
US6141786A (en) * 1998-06-04 2000-10-31 Intenational Business Machines Corporation Method and apparatus for performing arithmetic operations on Galois fields and their extensions
US7028248B2 (en) * 2001-02-28 2006-04-11 International Business Machines Corporation Multi-cycle symbol level error correction and memory system
US20090199075A1 (en) * 2002-11-25 2009-08-06 Victor Demjanenko Array form reed-solomon implementation as an instruction set extension
EP1441026B1 (de) 2003-01-10 2012-10-17 Liconic Ag Automatisches Lagersystem und Klimaschrank mit automatischem Lagersystem
US8650470B2 (en) 2003-03-20 2014-02-11 Arm Limited Error recovery within integrated circuit
KR100617769B1 (ko) * 2004-03-24 2006-08-28 삼성전자주식회사 채널 부호화 장치 및 방법
GB2421599B8 (en) * 2004-12-22 2008-10-22 Martin Tomlinson A system for the correction of missing or deleted symbols
JP4864395B2 (ja) * 2005-09-13 2012-02-01 株式会社東芝 半導体記憶装置
JP4619931B2 (ja) * 2005-11-22 2011-01-26 株式会社東芝 復号装置、記憶装置および復号方法
US7607068B2 (en) * 2006-08-31 2009-10-20 Intel Corporation Apparatus and method for generating a Galois-field syndrome
US7738657B2 (en) * 2006-08-31 2010-06-15 Intel Corporation System and method for multi-precision division
US7797612B2 (en) * 2006-12-29 2010-09-14 Intel Corporation Storage accelerator
US20110172975A1 (en) * 2009-08-19 2011-07-14 University Of Sao Paulo Generation and reproduction of dna sequences and analysis of polymorphisms and mutations by using error-correcting codes
US8924814B2 (en) 2012-08-28 2014-12-30 Seagate Technology Llc Write management using partial parity codes
WO2013038464A1 (en) * 2011-09-16 2013-03-21 Hitachi, Ltd. Multi-stage encoding and decoding of bch codes for flash memories
US8788915B2 (en) * 2012-03-05 2014-07-22 Micron Technology, Inc. Apparatuses and methods for encoding using error protection codes
US9811418B2 (en) 2015-10-26 2017-11-07 Sandisk Technologies Llc Syndrome-based codeword decoding
US10649841B2 (en) * 2018-03-05 2020-05-12 Alibaba Group Holding Limited Supporting multiple page lengths with unique error correction coding via galois field dimension folding
US10958530B1 (en) 2019-08-29 2021-03-23 Jump Algorithms, Llc Networking systems and methods using multipath asynchronous Galois information coding

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US3137788A (en) * 1960-11-04 1964-06-16 Emi Ltd Error checking system using residue redundancy
US3227865A (en) * 1962-06-29 1966-01-04 Ibm Residue checking system
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US3439331A (en) * 1965-06-16 1969-04-15 Ibm Error detection and correction apparatus
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US3781829A (en) * 1972-06-16 1973-12-25 Ibm Test pattern generator
US3794819A (en) * 1972-07-03 1974-02-26 Advanced Memory Syst Inc Error correction method and apparatus
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NL7804673A (nl) * 1978-05-02 1979-11-06 Philips Nv Systeem voor het overdragen van binaire informatie over een aantal kanalen.
US4202018A (en) * 1978-09-27 1980-05-06 Soundstream, Inc. Apparatus and method for providing error recognition and correction of recorded digital information
US4211997A (en) * 1978-11-03 1980-07-08 Ampex Corporation Method and apparatus employing an improved format for recording and reproducing digital audio
US4377862A (en) * 1978-12-06 1983-03-22 The Boeing Company Method of error control in asynchronous communications
JPS55102949A (en) * 1979-01-31 1980-08-06 Toshiba Corp Data correction circuit
US4357702A (en) * 1980-11-28 1982-11-02 C.N.R., Inc. Error correcting apparatus
JPS58213543A (ja) * 1982-06-04 1983-12-12 Mitsubishi Electric Corp 符号誤り修正方式
US4527269A (en) * 1983-02-08 1985-07-02 Ampex Corporation Encoder verifier

Also Published As

Publication number Publication date
EP0154538A2 (de) 1985-09-11
EP0154538B1 (de) 1991-08-14
EP0154538A3 (en) 1987-08-26
JPS60213131A (ja) 1985-10-25
US4555784A (en) 1985-11-26

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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