RU2313177C2 - Турбодекодер, использующий линейные конгруэнтные последовательности - Google Patents

Турбодекодер, использующий линейные конгруэнтные последовательности Download PDF

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Publication number
RU2313177C2
RU2313177C2 RU2003107665/09A RU2003107665A RU2313177C2 RU 2313177 C2 RU2313177 C2 RU 2313177C2 RU 2003107665/09 A RU2003107665/09 A RU 2003107665/09A RU 2003107665 A RU2003107665 A RU 2003107665A RU 2313177 C2 RU2313177 C2 RU 2313177C2
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bits
interleaver
output symbols
input bits
input
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RU2003107665/09A
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English (en)
Russian (ru)
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RU2003107665A (ru
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Дуглас Н. РОВИТЧ (US)
Дуглас Н. РОВИТЧ
Фуниун ЛИНГ (US)
Фуниун ЛИНГ
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Квэлкомм Инкорпорейтед
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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
    • H03M13/27—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
    • H03M13/2789—Interleaver providing variable interleaving, e.g. variable block sizes
    • 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
    • H03M13/2703—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 the interleaver involving at least two directions
    • H03M13/271—Row-column interleaver with permutations, e.g. block interleaving with inter-row, inter-column, intra-row or intra-column permutations
    • 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
    • H03M13/276—Interleaving address generation
    • H03M13/2764—Circuits therefore
    • 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
    • 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

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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)
RU2003107665/09A 1998-12-04 1999-12-03 Турбодекодер, использующий линейные конгруэнтные последовательности RU2313177C2 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/205,511 US6304991B1 (en) 1998-12-04 1998-12-04 Turbo code interleaver using linear congruential sequence
US09/205,511 1998-12-04

Related Parent Applications (1)

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RU2001118276/09A Division RU2235424C2 (ru) 1998-12-04 1999-12-03 Перемежитель турбокода, использующий линейные конгруэнтные последовательности

Related Child Applications (1)

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RU2007125429/09A Division RU2376702C2 (ru) 1998-12-04 2007-07-05 Турбодекодер, использующий линейные конгруэнтные последовательности

Publications (2)

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RU2003107665A RU2003107665A (ru) 2004-09-20
RU2313177C2 true RU2313177C2 (ru) 2007-12-20

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RU2001118276/09A RU2235424C2 (ru) 1998-12-04 1999-12-03 Перемежитель турбокода, использующий линейные конгруэнтные последовательности
RU2003107665/09A RU2313177C2 (ru) 1998-12-04 1999-12-03 Турбодекодер, использующий линейные конгруэнтные последовательности
RU2007125429/09A RU2376702C2 (ru) 1998-12-04 2007-07-05 Турбодекодер, использующий линейные конгруэнтные последовательности

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RU2001118276/09A RU2235424C2 (ru) 1998-12-04 1999-12-03 Перемежитель турбокода, использующий линейные конгруэнтные последовательности

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Country Link
US (2) US6304991B1 (enExample)
EP (2) EP2267903A3 (enExample)
JP (2) JP4723089B2 (enExample)
KR (1) KR100711326B1 (enExample)
CN (1) CN1202625C (enExample)
AU (1) AU763873B2 (enExample)
BR (1) BR9915926A (enExample)
CA (1) CA2353455C (enExample)
HK (1) HK1045030B (enExample)
ID (1) ID30087A (enExample)
MX (1) MXPA01005573A (enExample)
NO (1) NO20012708L (enExample)
RU (3) RU2235424C2 (enExample)
UA (1) UA63024C2 (enExample)
WO (1) WO2000035103A1 (enExample)

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JP4723089B2 (ja) 2011-07-13
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US6304991B1 (en) 2001-10-16
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RU2235424C2 (ru) 2004-08-27
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