JP3612022B2 - 一般的なターボコードトレリスの終端方法 - Google Patents

一般的なターボコードトレリスの終端方法 Download PDF

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Publication number
JP3612022B2
JP3612022B2 JP2000568190A JP2000568190A JP3612022B2 JP 3612022 B2 JP3612022 B2 JP 3612022B2 JP 2000568190 A JP2000568190 A JP 2000568190A JP 2000568190 A JP2000568190 A JP 2000568190A JP 3612022 B2 JP3612022 B2 JP 3612022B2
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Prior art keywords
encoder
tail
bits
output
component
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JP2000568190A
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Japanese (ja)
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JP2004513532A5 (enExample
JP2004513532A (ja
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エロツ、ムスタファ
ハモンズ、エー・ロジャー、ジュニア
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AT&T MVPD Group LLC
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DirecTV Group Inc
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    • 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
    • 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
    • H03M13/635—Error control coding in combination with rate matching
    • H03M13/6362—Error control coding in combination with rate matching by puncturing
    • 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
    • H03M13/2903—Methods and arrangements specifically for encoding, e.g. parallel encoding of a plurality of constituent 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
    • H03M13/2993—Implementing the return to a predetermined state, i.e. trellis termination
    • 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
    • H03M13/2996—Tail biting
    • 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
    • H03M13/41—Sequence estimation, i.e. using statistical methods for the reconstruction of the original codes using the Viterbi algorithm or Viterbi processors
    • H03M13/4123—Sequence estimation, i.e. using statistical methods for the reconstruction of the original codes using the Viterbi algorithm or Viterbi processors implementing the return to a predetermined state

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  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Detection And Correction Of Errors (AREA)
JP2000568190A 1998-08-27 1999-08-20 一般的なターボコードトレリスの終端方法 Expired - Lifetime JP3612022B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US9811198P 1998-08-27 1998-08-27
US09/378,625 US6332209B1 (en) 1998-08-27 1999-08-20 Method for a general turbo code trellis termination
PCT/US1999/019148 WO2000013323A1 (en) 1998-08-27 1999-08-20 Method for a general turbo code trellis termination

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2004159901A Division JP3977824B2 (ja) 1998-08-27 2004-05-28 一般的なターボコードトレリスの終端方法およびシステム

Publications (3)

Publication Number Publication Date
JP2004513532A JP2004513532A (ja) 2004-04-30
JP2004513532A5 JP2004513532A5 (enExample) 2004-12-24
JP3612022B2 true JP3612022B2 (ja) 2005-01-19

Family

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Family Applications (5)

Application Number Title Priority Date Filing Date
JP2000568190A Expired - Lifetime JP3612022B2 (ja) 1998-08-27 1999-08-20 一般的なターボコードトレリスの終端方法
JP2004159901A Expired - Lifetime JP3977824B2 (ja) 1998-08-27 2004-05-28 一般的なターボコードトレリスの終端方法およびシステム
JP2007109370A Expired - Lifetime JP4355008B2 (ja) 1998-08-27 2007-04-18 一般的なターボコードトレリスの終端方法およびシステム
JP2009111736A Expired - Lifetime JP4355030B2 (ja) 1998-08-27 2009-05-01 一般的なターボコードトレリスの終端方法およびシステム
JP2009111737A Expired - Lifetime JP4355031B2 (ja) 1998-08-27 2009-05-01 一般的なターボコードトレリスの終端方法およびシステム

Family Applications After (4)

Application Number Title Priority Date Filing Date
JP2004159901A Expired - Lifetime JP3977824B2 (ja) 1998-08-27 2004-05-28 一般的なターボコードトレリスの終端方法およびシステム
JP2007109370A Expired - Lifetime JP4355008B2 (ja) 1998-08-27 2007-04-18 一般的なターボコードトレリスの終端方法およびシステム
JP2009111736A Expired - Lifetime JP4355030B2 (ja) 1998-08-27 2009-05-01 一般的なターボコードトレリスの終端方法およびシステム
JP2009111737A Expired - Lifetime JP4355031B2 (ja) 1998-08-27 2009-05-01 一般的なターボコードトレリスの終端方法およびシステム

Country Status (6)

Country Link
US (7) US6332209B1 (enExample)
EP (5) EP1471648B1 (enExample)
JP (5) JP3612022B2 (enExample)
KR (1) KR100333469B1 (enExample)
AU (1) AU5685499A (enExample)
WO (1) WO2000013323A1 (enExample)

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Publication number Publication date
JP2004513532A (ja) 2004-04-30
EP2068451A2 (en) 2009-06-10
HK1068033A1 (en) 2005-04-22
WO2000013323A1 (en) 2000-03-09
US8429490B2 (en) 2013-04-23
EP1050110B1 (en) 2004-05-26
JP4355030B2 (ja) 2009-10-28
EP1475894A3 (en) 2007-10-17
JP4355031B2 (ja) 2009-10-28
KR100333469B1 (ko) 2002-04-25
EP1475894B8 (en) 2011-02-23
EP1050110A1 (en) 2000-11-08
EP1475894A2 (en) 2004-11-10
US7487431B2 (en) 2009-02-03
KR20010031459A (ko) 2001-04-16
AU5685499A (en) 2000-03-21
US7827465B2 (en) 2010-11-02
US20080065954A1 (en) 2008-03-13
JP2004297831A (ja) 2004-10-21
EP1455458A2 (en) 2004-09-08
EP2068451A3 (en) 2010-02-24
US7779329B2 (en) 2010-08-17
EP2068451B1 (en) 2013-10-02
JP3977824B2 (ja) 2007-09-19
EP1475894B1 (en) 2010-11-10
EP1471648B1 (en) 2014-02-12
EP1455458A3 (en) 2007-09-19
JP2009201141A (ja) 2009-09-03
US20120233519A1 (en) 2012-09-13
US20080074297A1 (en) 2008-03-27
US20080065955A1 (en) 2008-03-13
HK1130961A1 (en) 2010-01-08
US20020083395A1 (en) 2002-06-27
US20050149816A1 (en) 2005-07-07
JP2007228622A (ja) 2007-09-06
EP1471648A2 (en) 2004-10-27
US6332209B1 (en) 2001-12-18
JP4355008B2 (ja) 2009-10-28
EP1471648A3 (en) 2007-09-19
JP2009201140A (ja) 2009-09-03
EP1455458B8 (en) 2011-03-02
US6862706B2 (en) 2005-03-01
EP1455458B1 (en) 2010-11-03
US8201048B2 (en) 2012-06-12

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