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FR2787263B1 - Procede de transmission avec codage de canal a entrelacement efficace et modulaire pour turbo codes - Google Patents

Procede de transmission avec codage de canal a entrelacement efficace et modulaire pour turbo codes

Info

Publication number
FR2787263B1
FR2787263B1 FR9815779A FR9815779A FR2787263B1 FR 2787263 B1 FR2787263 B1 FR 2787263B1 FR 9815779 A FR9815779 A FR 9815779A FR 9815779 A FR9815779 A FR 9815779A FR 2787263 B1 FR2787263 B1 FR 2787263B1
Authority
FR
France
Prior art keywords
efficient
transmission method
channel coding
turbo codes
interlocking channel
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
FR9815779A
Other languages
English (en)
Other versions
FR2787263A1 (fr
Inventor
Eric Pite
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.)
Sagem SA
Original Assignee
Sagem 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 Sagem SA filed Critical Sagem SA
Priority to FR9815779A priority Critical patent/FR2787263B1/fr
Priority to DE1999160269 priority patent/DE19960269A1/de
Priority to GB9929541A priority patent/GB2346782B/en
Publication of FR2787263A1 publication Critical patent/FR2787263A1/fr
Application granted granted Critical
Publication of FR2787263B1 publication Critical patent/FR2787263B1/fr
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
    • H04L1/0041—Arrangements at the transmitter end
    • 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
    • H03M13/275—Interleaver wherein the permutation pattern is obtained using a congruential operation of the type y=ax+b modulo c
    • 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
    • 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
    • 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
    • H04L1/0066—Parallel concatenated codes

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
FR9815779A 1998-12-14 1998-12-14 Procede de transmission avec codage de canal a entrelacement efficace et modulaire pour turbo codes Expired - Fee Related FR2787263B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR9815779A FR2787263B1 (fr) 1998-12-14 1998-12-14 Procede de transmission avec codage de canal a entrelacement efficace et modulaire pour turbo codes
DE1999160269 DE19960269A1 (de) 1998-12-14 1999-12-14 Übertragungsverfahren mit Kanalcodierung mit wirksamer und modularer Verschachtelung für Turbocodes
GB9929541A GB2346782B (en) 1998-12-14 1999-12-14 Method of transmission with channel encoding with efficient and modular interleaving for turbo codes

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9815779A FR2787263B1 (fr) 1998-12-14 1998-12-14 Procede de transmission avec codage de canal a entrelacement efficace et modulaire pour turbo codes

Publications (2)

Publication Number Publication Date
FR2787263A1 FR2787263A1 (fr) 2000-06-16
FR2787263B1 true FR2787263B1 (fr) 2002-10-25

Family

ID=9533957

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9815779A Expired - Fee Related FR2787263B1 (fr) 1998-12-14 1998-12-14 Procede de transmission avec codage de canal a entrelacement efficace et modulaire pour turbo codes

Country Status (3)

Country Link
DE (1) DE19960269A1 (fr)
FR (1) FR2787263B1 (fr)
GB (1) GB2346782B (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU4515801A (en) 1999-12-03 2001-06-18 Broadcom Corporation Viterbi slicer for turbo codes
EP1254544B1 (fr) 1999-12-03 2015-04-29 Broadcom Corporation Apprentissage intercalaire pour modulation turbo-codee
GB2361850B (en) 2000-04-25 2003-12-24 Ubinetics Ltd Multiplexing and de-multiplexing
WO2002019552A2 (fr) 2000-09-01 2002-03-07 Broadcom Corporation Recepteur de signaux de satellite
AU2001287101A1 (en) 2000-09-05 2002-03-22 Broadcom Corporation Quasi error free (qef) communication using turbo codes
US7242726B2 (en) 2000-09-12 2007-07-10 Broadcom Corporation Parallel concatenated code with soft-in soft-out interactive turbo decoder
US6518892B2 (en) 2000-11-06 2003-02-11 Broadcom Corporation Stopping criteria for iterative decoding
JP4265345B2 (ja) * 2003-08-22 2009-05-20 日本電気株式会社 携帯電話機、インターリーブパラメータ演算装置、方法及びプログラム

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2706054B1 (fr) * 1993-06-02 1995-07-13 Alcatel Mobile Comm France Procédé d'entrelacement d'une séquence d'éléments de données, et dispositif d'entrelacement correspondant.
FR2737363B1 (fr) * 1995-07-27 1997-09-05 France Telecom Entrelacement/desentrelacement d'elements de donnees
US5983384A (en) * 1997-04-21 1999-11-09 General Electric Company Turbo-coding with staged data transmission and processing

Also Published As

Publication number Publication date
GB2346782A (en) 2000-08-16
DE19960269A1 (de) 2000-06-15
GB9929541D0 (en) 2000-02-09
GB2346782B (en) 2004-01-14
FR2787263A1 (fr) 2000-06-16

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20060831