FR2915641B1 - Procede et dispositif d'entrelacement de donnees - Google Patents

Procede et dispositif d'entrelacement de donnees

Info

Publication number
FR2915641B1
FR2915641B1 FR0754793A FR0754793A FR2915641B1 FR 2915641 B1 FR2915641 B1 FR 2915641B1 FR 0754793 A FR0754793 A FR 0754793A FR 0754793 A FR0754793 A FR 0754793A FR 2915641 B1 FR2915641 B1 FR 2915641B1
Authority
FR
France
Prior art keywords
interleaving data
interleaving
data
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
FR0754793A
Other languages
English (en)
Other versions
FR2915641A1 (fr
Inventor
Cyrille Chavet
Pascal Urard
Philippe Coussy
Eric Martin
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.)
Centre National de la Recherche Scientifique CNRS
STMicroelectronics SA
Original Assignee
Centre National de la Recherche Scientifique CNRS
STMicroelectronics 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 Centre National de la Recherche Scientifique CNRS, STMicroelectronics SA filed Critical Centre National de la Recherche Scientifique CNRS
Priority to FR0754793A priority Critical patent/FR2915641B1/fr
Priority to US12/150,599 priority patent/US8327033B2/en
Publication of FR2915641A1 publication Critical patent/FR2915641A1/fr
Application granted granted Critical
Publication of FR2915641B1 publication Critical patent/FR2915641B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • H03M13/27—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 using interleaving techniques
    • H03M13/2771—Internal interleaver for turbo codes
    • H03M13/2775—Contention or collision free turbo code internal interleaver
    • 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
    • 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
    • H04L1/0071—Use of interleaving

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)
  • Error Detection And Correction (AREA)
FR0754793A 2007-04-30 2007-04-30 Procede et dispositif d'entrelacement de donnees Expired - Fee Related FR2915641B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR0754793A FR2915641B1 (fr) 2007-04-30 2007-04-30 Procede et dispositif d'entrelacement de donnees
US12/150,599 US8327033B2 (en) 2007-04-30 2008-04-29 Method and device for interleaving data

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0754793A FR2915641B1 (fr) 2007-04-30 2007-04-30 Procede et dispositif d'entrelacement de donnees

Publications (2)

Publication Number Publication Date
FR2915641A1 FR2915641A1 (fr) 2008-10-31
FR2915641B1 true FR2915641B1 (fr) 2009-08-07

Family

ID=38895924

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0754793A Expired - Fee Related FR2915641B1 (fr) 2007-04-30 2007-04-30 Procede et dispositif d'entrelacement de donnees

Country Status (2)

Country Link
US (1) US8327033B2 (fr)
FR (1) FR2915641B1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2987527B1 (fr) * 2012-02-23 2014-02-21 Univ Bretagne Sud Dispositif auto-configurable d'entrelacement/desentrelacement de trames de donnees
CN112636767B (zh) * 2020-12-03 2023-04-07 重庆邮电大学 一种具有单置换网络的分层半并行ldpc译码器系统

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2838581B1 (fr) * 2002-04-16 2005-07-08 Universit De Bretagne Sud Procede de codage et/ou de decodage de codes correcteurs d'erreurs, dispositifs et signal correspondants
US7458011B2 (en) * 2005-02-09 2008-11-25 Nokia Corporation Low complexity hybrid ARQ scheme based on rate compatible zigzag codes
US7934139B2 (en) * 2006-12-01 2011-04-26 Lsi Corporation Parallel LDPC decoder

Also Published As

Publication number Publication date
US20090031094A1 (en) 2009-01-29
US8327033B2 (en) 2012-12-04
FR2915641A1 (fr) 2008-10-31

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20131231