DE602005003942T2 - System zur kompensation der phasenverschiebung eines turbodekodierers - Google Patents

System zur kompensation der phasenverschiebung eines turbodekodierers Download PDF

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Publication number
DE602005003942T2
DE602005003942T2 DE602005003942T DE602005003942T DE602005003942T2 DE 602005003942 T2 DE602005003942 T2 DE 602005003942T2 DE 602005003942 T DE602005003942 T DE 602005003942T DE 602005003942 T DE602005003942 T DE 602005003942T DE 602005003942 T2 DE602005003942 T2 DE 602005003942T2
Authority
DE
Germany
Prior art keywords
reliability
phase shift
word
turbo
estimate
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
DE602005003942T
Other languages
German (de)
English (en)
Other versions
DE602005003942D1 (de
Inventor
Benoit Geller
Jean-Pierre Barbot
Jean-Marc Brossier
Christophe Vanstraceele
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
Grenoble Institute of Technology
Original Assignee
Centre National de la Recherche Scientifique
Grenoble Institute of Technology
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, Grenoble Institute of Technology filed Critical Centre National de la Recherche Scientifique
Publication of DE602005003942D1 publication Critical patent/DE602005003942D1/de
Application granted granted Critical
Publication of DE602005003942T2 publication Critical patent/DE602005003942T2/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
    • 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
    • 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
    • H03M13/33—Synchronisation based on error coding or 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
    • H03M13/63—Joint error correction and other techniques
    • H03M13/6325—Error control coding in combination with demodulation
    • 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
    • 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
    • H04L1/0045—Arrangements at the receiver end
    • H04L1/0047—Decoding adapted to other signal detection operation
    • H04L1/005—Iterative decoding, including iteration between signal detection and decoding operation
    • 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
    • H04L1/0045—Arrangements at the receiver end
    • H04L1/0055—MAP-decoding

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)
  • Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
  • Control Of Velocity Or Acceleration (AREA)
  • General Induction Heating (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
  • Separation By Low-Temperature Treatments (AREA)
DE602005003942T 2004-06-10 2005-06-01 System zur kompensation der phasenverschiebung eines turbodekodierers Expired - Fee Related DE602005003942T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0406290A FR2871632B1 (fr) 2004-06-10 2004-06-10 Systeme de compensation de dephasage pour turbo decodeur
FR0406290 2004-06-10
PCT/FR2005/001350 WO2006005835A1 (fr) 2004-06-10 2005-06-01 Systeme de compensation de dephasage pour turbo decodeur

Publications (2)

Publication Number Publication Date
DE602005003942D1 DE602005003942D1 (de) 2008-01-31
DE602005003942T2 true DE602005003942T2 (de) 2008-12-18

Family

ID=34946190

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602005003942T Expired - Fee Related DE602005003942T2 (de) 2004-06-10 2005-06-01 System zur kompensation der phasenverschiebung eines turbodekodierers

Country Status (8)

Country Link
US (1) US20080069273A1 (enExample)
EP (1) EP1754311B1 (enExample)
JP (1) JP2008502246A (enExample)
KR (1) KR20070058429A (enExample)
AT (1) ATE381813T1 (enExample)
DE (1) DE602005003942T2 (enExample)
FR (1) FR2871632B1 (enExample)
WO (1) WO2006005835A1 (enExample)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8448054B2 (en) * 2009-04-09 2013-05-21 Eric Morgan Dowling Signal mapper for reducing error coefficient
WO2014034676A1 (ja) 2012-08-31 2014-03-06 三菱電機株式会社 受信機、送信機、および通信方法
US9137065B2 (en) 2012-12-20 2015-09-15 Qualcomm Incorporated Systems and methods to mitigate phase noise
US10277256B2 (en) * 2016-01-05 2019-04-30 Mediatek Inc. Decoding across transmission time intervals
CN114111632B (zh) * 2021-10-09 2022-09-27 四川大学 一种三维测量的相移误差补偿方法及电子设备

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6856656B2 (en) * 2000-12-04 2005-02-15 Conexant Systems, Inc. Iterative carrier phase tracking decoding system
JP3946087B2 (ja) * 2002-05-23 2007-07-18 三菱電機株式会社 通信システム、受信機および通信方法
US20050102600A1 (en) * 2003-11-10 2005-05-12 Anand Anandakumar High data rate communication system for wireless applications

Also Published As

Publication number Publication date
ATE381813T1 (de) 2008-01-15
FR2871632A1 (fr) 2005-12-16
JP2008502246A (ja) 2008-01-24
DE602005003942D1 (de) 2008-01-31
WO2006005835A1 (fr) 2006-01-19
FR2871632B1 (fr) 2006-09-22
US20080069273A1 (en) 2008-03-20
EP1754311A1 (fr) 2007-02-21
EP1754311B1 (fr) 2007-12-19
KR20070058429A (ko) 2007-06-08

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee