DE69125988T2 - Fehlerkorrigerendes kodier- und dekodiersystem mit einem auf einem produktkode überschriebenen kode sowie verfahren dazu - Google Patents

Fehlerkorrigerendes kodier- und dekodiersystem mit einem auf einem produktkode überschriebenen kode sowie verfahren dazu

Info

Publication number
DE69125988T2
DE69125988T2 DE69125988T DE69125988T DE69125988T2 DE 69125988 T2 DE69125988 T2 DE 69125988T2 DE 69125988 T DE69125988 T DE 69125988T DE 69125988 T DE69125988 T DE 69125988T DE 69125988 T2 DE69125988 T2 DE 69125988T2
Authority
DE
Germany
Prior art keywords
code
error
decoding system
correcting encoding
product 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 - Fee Related
Application number
DE69125988T
Other languages
English (en)
Other versions
DE69125988D1 (de
Inventor
Tohru Inoue
Hideo Yoshida
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.)
Mitsubishi Electric Corp
Original Assignee
Mitsubishi Electric 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
Priority claimed from JP5111190A external-priority patent/JP2609475B2/ja
Priority claimed from JP2109864A external-priority patent/JP2648383B2/ja
Application filed by Mitsubishi Electric Corp filed Critical Mitsubishi Electric Corp
Application granted granted Critical
Publication of DE69125988D1 publication Critical patent/DE69125988D1/de
Publication of DE69125988T2 publication Critical patent/DE69125988T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/0064—Concatenated codes
    • H04L1/0065—Serial concatenated 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
    • 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
    • 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
    • H03M13/35—Unequal or adaptive error protection, e.g. by providing a different level of protection according to significance of source information or by adapting the coding according to the change of transmission channel characteristics
    • 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
    • H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
    • H04L1/0056—Systems characterized by the type of code used
    • H04L1/007—Unequal error protection

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Algebra (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Error Detection And Correction (AREA)
DE69125988T 1990-03-02 1991-02-28 Fehlerkorrigerendes kodier- und dekodiersystem mit einem auf einem produktkode überschriebenen kode sowie verfahren dazu Expired - Fee Related DE69125988T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP5111190A JP2609475B2 (ja) 1990-03-02 1990-03-02 誤り訂正符号の符号器および復号器ならびにこの復合器を用いた復号方法
JP2109864A JP2648383B2 (ja) 1990-04-25 1990-04-25 誤り訂正復号方式
PCT/JP1991/000266 WO1991013496A1 (en) 1990-03-02 1991-02-28 Error-correcting encoding and decoding system

Publications (2)

Publication Number Publication Date
DE69125988D1 DE69125988D1 (de) 1997-06-12
DE69125988T2 true DE69125988T2 (de) 1997-10-16

Family

ID=26391638

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69125988T Expired - Fee Related DE69125988T2 (de) 1990-03-02 1991-02-28 Fehlerkorrigerendes kodier- und dekodiersystem mit einem auf einem produktkode überschriebenen kode sowie verfahren dazu

Country Status (4)

Country Link
US (1) US5371750A (de)
EP (1) EP0471085B1 (de)
DE (1) DE69125988T2 (de)
WO (1) WO1991013496A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2963960B2 (ja) * 1992-01-29 1999-10-18 三菱電機株式会社 ディジタル信号記録再生装置及びディジタル信号記録再生方法
EP0603932B1 (de) * 1992-12-14 1998-04-08 Koninklijke Philips Electronics N.V. Verfahren und Vorrichtung zur Realisierung eines Quasiproduktkodes mit verschiedenen Fehlerschutzstufen
US5719884A (en) * 1995-07-27 1998-02-17 Hewlett-Packard Company Error correction method and apparatus based on two-dimensional code array with reduced redundancy
SE514352C2 (sv) * 1996-07-05 2001-02-12 Ifunga Test Equipment Bv Sätt att förse en optisk databärare med identitetsinformation
US6031874A (en) * 1997-09-26 2000-02-29 Ericsson Inc. Unequal error protection in coded modulation schemes
CN1462443A (zh) * 2001-05-15 2003-12-17 皇家菲利浦电子有限公司 在信息信号中嵌入辅助数据
JP3688628B2 (ja) * 2001-11-09 2005-08-31 株式会社東芝 信号処理方法及び装置、信号再生方法及び装置、記録媒体
US7302020B2 (en) * 2002-05-20 2007-11-27 Hewlett-Packard Development Company, L.P. Encoded multi-access bus system and method
EP1652065B1 (de) * 2003-07-23 2013-09-04 ST-Ericsson SA Vorrichtung und verfahren zur zusammensetzung von kodes
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
US9553611B2 (en) * 2014-11-27 2017-01-24 Apple Inc. Error correction coding with high-degree overlap among component codes
WO2022150354A1 (en) * 2021-01-06 2022-07-14 Think Therapeutics, Inc. Multiplexed testing of lymphocytes for antigen specificity

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5641514A (en) * 1979-09-10 1981-04-18 Mitsubishi Electric Corp Decoding method
JPS6069917A (ja) * 1983-09-26 1985-04-20 Pioneer Electronic Corp デ−タ伝送方式
JPS61154227A (ja) * 1984-12-26 1986-07-12 Mitsubishi Electric Corp ２段符号化方法
JP2536860B2 (ja) * 1987-01-27 1996-09-25 三菱電機株式会社 多段符号化方法
JP2536861B2 (ja) * 1987-01-27 1996-09-25 三菱電機株式会社 多段復号化方法
US5070503A (en) * 1988-03-09 1991-12-03 Canon Kabushiki Kaisha Digital information transmitting and receiving system

Also Published As

Publication number Publication date
EP0471085A1 (de) 1992-02-19
DE69125988D1 (de) 1997-06-12
US5371750A (en) 1994-12-06
EP0471085A4 (en) 1993-09-08
WO1991013496A1 (en) 1991-09-05
EP0471085B1 (de) 1997-05-07

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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