DE69823307D1 - Digitales Übertragungssystem, Dekoder und Dekodierungsverfahren - Google Patents

Digitales Übertragungssystem, Dekoder und Dekodierungsverfahren

Info

Publication number
DE69823307D1
DE69823307D1 DE69823307T DE69823307T DE69823307D1 DE 69823307 D1 DE69823307 D1 DE 69823307D1 DE 69823307 T DE69823307 T DE 69823307T DE 69823307 T DE69823307 T DE 69823307T DE 69823307 D1 DE69823307 D1 DE 69823307D1
Authority
DE
Germany
Prior art keywords
decoder
transmission system
decoding method
digital transmission
digital
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
DE69823307T
Other languages
English (en)
Other versions
DE69823307T2 (de
Inventor
Antoine Chouly
Americo Brajal
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of DE69823307D1 publication Critical patent/DE69823307D1/de
Application granted granted Critical
Publication of DE69823307T2 publication Critical patent/DE69823307T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • H03M13/29—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
    • H03M13/2957—Turbo codes and decoding
    • H03M13/296—Particular turbo code structure
    • H03M13/2963—Turbo-block codes, i.e. turbo codes based on block codes, e.g. turbo decoding of product 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
    • H03M13/2906—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 using block 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
    • H03M13/65—Purpose and implementation aspects
    • H03M13/6577—Representation or format of variables, register sizes or word-lengths and quantization
    • H03M13/658—Scaling by multiplication or division
    • 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
    • H03M13/09—Error detection only, e.g. using cyclic redundancy check [CRC] codes or single parity bit
    • H03M13/098—Error detection only, e.g. using cyclic redundancy check [CRC] codes or single parity bit using single parity bit
    • 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
    • H03M13/151—Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes using error location or error correction polynomials
    • H03M13/1515—Reed-Solomon codes

Landscapes

  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
DE1998623307 1997-11-18 1998-11-10 Digitales Übertragungssystem, Dekoder und Dekodierungsverfahren Expired - Fee Related DE69823307T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9714451 1997-11-18
FR9714451A FR2771228A1 (fr) 1997-11-18 1997-11-18 Systeme de transmission numerique, decodeur, et procede de decodage

Publications (2)

Publication Number Publication Date
DE69823307D1 true DE69823307D1 (de) 2004-05-27
DE69823307T2 DE69823307T2 (de) 2005-01-13

Family

ID=9513497

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1998623307 Expired - Fee Related DE69823307T2 (de) 1997-11-18 1998-11-10 Digitales Übertragungssystem, Dekoder und Dekodierungsverfahren

Country Status (5)

Country Link
US (1) US6922446B1 (de)
EP (1) EP0917294B1 (de)
JP (1) JPH11215012A (de)
DE (1) DE69823307T2 (de)
FR (1) FR2771228A1 (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100277764B1 (ko) 1998-12-10 2001-01-15 윤종용 통신시스템에서직렬쇄상구조를가지는부호화및복호화장치
JP3670520B2 (ja) * 1999-06-23 2005-07-13 富士通株式会社 ターボ復号器およびターボ復号装置
JP2001127649A (ja) * 1999-10-29 2001-05-11 Mitsubishi Electric Corp 通信装置および通信方法
FR2822316B1 (fr) 2001-03-19 2003-05-02 Mitsubishi Electric Inf Tech Procede d'optimisation, sous contrainte de ressoureces, de la taille de blocs de donnees codees
WO2004064282A2 (de) * 2003-01-10 2004-07-29 Siemens Aktiengesellschaft Verfahren und kommunikationssystemvorrichtung zum codemodulierten übertragen von informationen
US7328395B1 (en) * 2004-04-13 2008-02-05 Marvell International Ltd. Iterative Reed-Solomon error-correction decoding
KR100718608B1 (ko) 2005-12-29 2007-05-17 포스데이타 주식회사 무선통신 시스템에서의 전송 신호 디코딩 방법 및 장치
US20110004810A1 (en) * 2009-07-06 2011-01-06 Himax Media Solutions, Inc. Method and System of Receiving Data with Enhanced Error Correction
US8340239B2 (en) * 2010-01-04 2012-12-25 Himax Media Solutions, Inc. Decoder and method for adaptively generating a clock window
US20160266972A1 (en) * 2015-03-10 2016-09-15 Kabushiki Kaisha Toshiba Memory controller, storage device and decoding method
US10467090B2 (en) 2016-03-02 2019-11-05 Toshiba Memory Corporation Memory controller and decoding method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2712760B1 (fr) * 1993-11-19 1996-01-26 France Telecom Procédé pour transmettre des bits d'information en appliquant des codes en blocs concaténés.
DE19526416A1 (de) * 1995-07-19 1997-01-23 Siemens Ag Verfahren und Anordnung zur Bestimmung eines adaptiven Abbruchkriteriums beim iterativen Decodieren multidimensional codierter Infomation
US5721745A (en) * 1996-04-19 1998-02-24 General Electric Company Parallel concatenated tail-biting convolutional code and decoder therefor
FR2756996A1 (fr) * 1996-12-10 1998-06-12 Philips Electronics Nv Systeme et procede de transmission numerique comportant un code produit combine a une modulation multidimensionnelle
US6161209A (en) * 1997-03-28 2000-12-12 Her Majesty The Queen In Right Of Canada, As Represented By The Minister Of Industry Through The Communications Research Centre Joint detector for multiple coded digital signals
CA2245603C (en) * 1997-08-14 2011-06-28 Stewart Crozier Method of enhanced max-log-a posteriori probability processing
DE19736625C1 (de) * 1997-08-22 1998-12-03 Siemens Ag Verfahren zur Datenübertragung auf Übertragungskanälen in einem digitalen Übertragungssystem
US6233709B1 (en) * 1998-12-07 2001-05-15 Nokia Mobile Phones Ltd. Dynamic iterative decoding for balancing quality of service parameters

Also Published As

Publication number Publication date
FR2771228A1 (fr) 1999-05-21
US6922446B1 (en) 2005-07-26
EP0917294A1 (de) 1999-05-19
JPH11215012A (ja) 1999-08-06
EP0917294B1 (de) 2004-04-21
DE69823307T2 (de) 2005-01-13

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Legal Events

Date Code Title Description
8320 Willingness to grant licences declared (paragraph 23)
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee