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DE60007956D1 - Vorrichtung und Verfahren zur SISO Dekodierung - Google Patents

Vorrichtung und Verfahren zur SISO Dekodierung

Info

Publication number
DE60007956D1
DE60007956D1 DE60007956T DE60007956T DE60007956D1 DE 60007956 D1 DE60007956 D1 DE 60007956D1 DE 60007956 T DE60007956 T DE 60007956T DE 60007956 T DE60007956 T DE 60007956T DE 60007956 D1 DE60007956 D1 DE 60007956D1
Authority
DE
Germany
Prior art keywords
siso decoding
siso
decoding
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
DE60007956T
Other languages
English (en)
Other versions
DE60007956T2 (de
Inventor
Moshe Tarrab
Mark Elnekave
Jacob Tokar
Eran Pisek
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.)
NXP USA Inc
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Application granted granted Critical
Publication of DE60007956D1 publication Critical patent/DE60007956D1/de
Publication of DE60007956T2 publication Critical patent/DE60007956T2/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
    • H03M13/2957—Turbo codes and 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
    • H03M13/37—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
    • H03M13/37—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
    • H03M13/3972—Sequence estimation, i.e. using statistical methods for the reconstruction of the original codes using sliding window techniques or parallel windows

Landscapes

  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Error Detection And Correction (AREA)
DE60007956T 2000-02-21 2000-02-21 Vorrichtung und Verfahren zur SISO Dekodierung Expired - Fee Related DE60007956T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP00103624A EP1128560B1 (de) 2000-02-21 2000-02-21 Vorrichtung und Verfahren zur SISO Dekodierung

Publications (2)

Publication Number Publication Date
DE60007956D1 true DE60007956D1 (de) 2004-03-04
DE60007956T2 DE60007956T2 (de) 2004-07-15

Family

ID=8167913

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60007956T Expired - Fee Related DE60007956T2 (de) 2000-02-21 2000-02-21 Vorrichtung und Verfahren zur SISO Dekodierung

Country Status (3)

Country Link
US (1) US6950476B2 (de)
EP (1) EP1128560B1 (de)
DE (1) DE60007956T2 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1136661C (zh) * 2000-02-10 2004-01-28 摩托罗拉公司 用于卷积码的软输出解码方法及其装置
US7661059B2 (en) 2001-08-06 2010-02-09 Analog Devices, Inc. High performance turbo and Viterbi channel decoding in digital signal processors
US6961921B2 (en) * 2001-09-06 2005-11-01 Interdigital Technology Corporation Pipeline architecture for maximum a posteriori (MAP) decoders
FI20020108A0 (fi) 2002-01-21 2002-01-21 Nokia Corp Menetelmõ ja laite polkumetriikoiden muodostamiseksi trelliksessõ
WO2003081786A1 (de) * 2002-03-27 2003-10-02 Siemens Aktiengesellschaft Verfahren zur decodierung einer mit hilfe eines binären faltungscodes verschlüsselten datenfolge
AU2003247030A1 (en) * 2002-07-31 2004-02-23 Koninklijke Philips Electronics N.V. Dynamic detection of blocking artefacts
JP2005210238A (ja) * 2004-01-21 2005-08-04 Nec Corp ターボ復号装置及びその方法並びにその動作プログラム
EP1751874A1 (de) * 2004-05-18 2007-02-14 Koninklijke Philips Electronics N.V. Turbodecoder-eingangsumordnung
US20060206697A1 (en) * 2005-02-17 2006-09-14 Samsung Electronics Co., Ltd. System and method for trellis-based decoding
GB0504483D0 (en) * 2005-03-03 2005-04-13 Ttp Communications Ltd Trellis calculations
US7978793B2 (en) 2008-02-06 2011-07-12 Freescale Semiconductor, Inc. Method for generating soft decision signal from hard decision signal in a receiver system
CN103916141B (zh) * 2012-12-31 2017-04-05 华为技术有限公司 Turbo码译码方法及装置

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6028899A (en) * 1995-10-24 2000-02-22 U.S. Philips Corporation Soft-output decoding transmission system with reduced memory requirement
US5933462A (en) * 1996-11-06 1999-08-03 Qualcomm Incorporated Soft decision output decoder for decoding convolutionally encoded codewords
US6477679B1 (en) * 2000-02-07 2002-11-05 Motorola, Inc. Methods for decoding data in digital communication systems
US6516437B1 (en) * 2000-03-07 2003-02-04 General Electric Company Turbo decoder control for use with a programmable interleaver, variable block length, and multiple code rates

Also Published As

Publication number Publication date
DE60007956T2 (de) 2004-07-15
EP1128560A1 (de) 2001-08-29
EP1128560B1 (de) 2004-01-28
US6950476B2 (en) 2005-09-27
US20010016932A1 (en) 2001-08-23

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: FREESCALE SEMICONDUCTOR, INC., AUSTIN, TEX., US

8339 Ceased/non-payment of the annual fee