FR2785740B1 - Procede de decodage de codes correcteurs d'erreurs, tels que des turbo-codes orientes trames, et decodeur pour la mise en oeuvre dudit procede - Google Patents

Procede de decodage de codes correcteurs d'erreurs, tels que des turbo-codes orientes trames, et decodeur pour la mise en oeuvre dudit procede

Info

Publication number
FR2785740B1
FR2785740B1 FR9814322A FR9814322A FR2785740B1 FR 2785740 B1 FR2785740 B1 FR 2785740B1 FR 9814322 A FR9814322 A FR 9814322A FR 9814322 A FR9814322 A FR 9814322A FR 2785740 B1 FR2785740 B1 FR 2785740B1
Authority
FR
France
Prior art keywords
codes
framed
decoder
carrying
error correcting
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
FR9814322A
Other languages
English (en)
Other versions
FR2785740A1 (fr
Inventor
Arnaud Gueguen
Damien Castelain
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 Information Technology Corp
Original Assignee
Mitsubishi Electric Information Technology 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 Mitsubishi Electric Information Technology Corp filed Critical Mitsubishi Electric Information Technology Corp
Priority to FR9814322A priority Critical patent/FR2785740B1/fr
Publication of FR2785740A1 publication Critical patent/FR2785740A1/fr
Application granted granted Critical
Publication of FR2785740B1 publication Critical patent/FR2785740B1/fr
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
    • H03M13/37—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35
    • H03M13/39—Sequence estimation, i.e. using statistical methods for the reconstruction of the original codes
    • H03M13/3905—Maximum a posteriori probability [MAP] decoding or approximations thereof based on trellis or lattice decoding, e.g. forward-backward algorithm, log-MAP decoding, max-log-MAP decoding
    • 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
    • H03M13/2978—Particular arrangement of the component decoders
    • H03M13/2987—Particular arrangement of the component decoders using more component decoders than component codes, e.g. pipelined turbo iterations

Landscapes

  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Error Detection And Correction (AREA)
FR9814322A 1998-11-10 1998-11-10 Procede de decodage de codes correcteurs d'erreurs, tels que des turbo-codes orientes trames, et decodeur pour la mise en oeuvre dudit procede Expired - Fee Related FR2785740B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR9814322A FR2785740B1 (fr) 1998-11-10 1998-11-10 Procede de decodage de codes correcteurs d'erreurs, tels que des turbo-codes orientes trames, et decodeur pour la mise en oeuvre dudit procede

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9814322A FR2785740B1 (fr) 1998-11-10 1998-11-10 Procede de decodage de codes correcteurs d'erreurs, tels que des turbo-codes orientes trames, et decodeur pour la mise en oeuvre dudit procede

Publications (2)

Publication Number Publication Date
FR2785740A1 FR2785740A1 (fr) 2000-05-12
FR2785740B1 true FR2785740B1 (fr) 2000-12-22

Family

ID=9532736

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9814322A Expired - Fee Related FR2785740B1 (fr) 1998-11-10 1998-11-10 Procede de decodage de codes correcteurs d'erreurs, tels que des turbo-codes orientes trames, et decodeur pour la mise en oeuvre dudit procede

Country Status (1)

Country Link
FR (1) FR2785740B1 (fr)

Also Published As

Publication number Publication date
FR2785740A1 (fr) 2000-05-12

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Legal Events

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CA Change of address
ST Notification of lapse

Effective date: 20080930