FR2616986B1 - Dispositif de decodage par syndromes de messages en code convolutionnel - Google Patents

Dispositif de decodage par syndromes de messages en code convolutionnel

Info

Publication number
FR2616986B1
FR2616986B1 FR8708456A FR8708456A FR2616986B1 FR 2616986 B1 FR2616986 B1 FR 2616986B1 FR 8708456 A FR8708456 A FR 8708456A FR 8708456 A FR8708456 A FR 8708456A FR 2616986 B1 FR2616986 B1 FR 2616986B1
Authority
FR
France
Prior art keywords
messages
decoding device
convolutional code
syndrome decoding
syndrome
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
FR8708456A
Other languages
English (en)
Other versions
FR2616986A1 (fr
Inventor
Bernard Roy
Alain Poli
Daniel Randriananja
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.)
Societe des Telephones Ericsson SA
Original Assignee
Societe des Telephones Ericsson SA
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 Societe des Telephones Ericsson SA filed Critical Societe des Telephones Ericsson SA
Priority to FR8708456A priority Critical patent/FR2616986B1/fr
Publication of FR2616986A1 publication Critical patent/FR2616986A1/fr
Application granted granted Critical
Publication of FR2616986B1 publication Critical patent/FR2616986B1/fr
Expired 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
    • H03M13/23—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using convolutional codes, e.g. unit memory codes

Landscapes

  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Error Detection And Correction (AREA)
FR8708456A 1987-06-17 1987-06-17 Dispositif de decodage par syndromes de messages en code convolutionnel Expired FR2616986B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8708456A FR2616986B1 (fr) 1987-06-17 1987-06-17 Dispositif de decodage par syndromes de messages en code convolutionnel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8708456A FR2616986B1 (fr) 1987-06-17 1987-06-17 Dispositif de decodage par syndromes de messages en code convolutionnel

Publications (2)

Publication Number Publication Date
FR2616986A1 FR2616986A1 (fr) 1988-12-23
FR2616986B1 true FR2616986B1 (fr) 1989-10-27

Family

ID=9352148

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8708456A Expired FR2616986B1 (fr) 1987-06-17 1987-06-17 Dispositif de decodage par syndromes de messages en code convolutionnel

Country Status (1)

Country Link
FR (1) FR2616986B1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2643763B1 (fr) * 1989-02-24 1991-05-10 Alcatel Transmission Codeur/decodeur correcteur d'erreur pour installation de transmission numerique
SG44761A1 (en) * 1991-01-09 1997-12-19 Philips Electronics Uk Ltd Signal transmission system
FR2675971B1 (fr) * 1991-04-23 1993-08-06 France Telecom Procede de codage correcteur d'erreurs a au moins deux codages convolutifs systematiques en parallele, procede de decodage iteratif, module de decodage et decodeur correspondants.

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4087787A (en) * 1977-04-19 1978-05-02 Bell Telephone Laboratories, Incorporated Decoder for implementing an approximation of the Viterbi algorithm using analog processing techniques
US4110735A (en) * 1977-05-12 1978-08-29 Rca Corporation Error detection and correction
NL7907141A (nl) * 1979-09-26 1981-03-30 Philips Nv Inrichting voor het behandelen van een informatiestroom met behulp van een foutenkorrigerende konvolutiekode en inrichting voor het detekteren van een daarbij alsnog onherstelbare fout.
CA1212437A (fr) * 1983-03-04 1986-10-07 Radyne Corporation Systeme de transmission de donnees avec codage des donnees a correction des erreurs
US4583078A (en) * 1984-11-13 1986-04-15 Communications Satellite Corporation Serial Viterbi decoder
ATE50429T1 (de) * 1985-06-14 1990-02-15 Philips Nv System zum uebertragen von worten, gesichert bei einer kombination eines blockcodes und eines rekurrenten kodes, uebertragungsgeraet zur verwendung in solchem system und empfaengergeraet zur verwendung in solchem system.

Also Published As

Publication number Publication date
FR2616986A1 (fr) 1988-12-23

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Legal Events

Date Code Title Description
ST Notification of lapse