JP3857320B2 - 並列連結のテイルバイティング・コンボルーション・コード及びその復号器 - Google Patents

並列連結のテイルバイティング・コンボルーション・コード及びその復号器 Download PDF

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JP3857320B2
JP3857320B2 JP53813797A JP53813797A JP3857320B2 JP 3857320 B2 JP3857320 B2 JP 3857320B2 JP 53813797 A JP53813797 A JP 53813797A JP 53813797 A JP53813797 A JP 53813797A JP 3857320 B2 JP3857320 B2 JP 3857320B2
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component
decoder
block
data bits
bits
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JPH11508439A (ja
JPH11508439A5 (enExample
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フラディック，スティーブン・マイケル
アンダーソン，ジョン・ベイリー
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エスイーエス アメリコム， インコーポレイテッド
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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
    • 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
    • H03M13/29—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
    • H03M13/29—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
    • H03M13/2978—Particular arrangement of the component decoders
    • H03M13/2981—Particular arrangement of the component decoders using as many component decoders as component 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
    • H03M13/37—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35
    • H03M13/3723—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35 using means or methods for the initialisation of the decoder
    • 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
    • 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
    • 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
    • H04L1/0067—Rate matching
    • H04L1/0068—Rate matching by puncturing

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  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
JP53813797A 1996-04-19 1997-04-14 並列連結のテイルバイティング・コンボルーション・コード及びその復号器 Expired - Fee Related JP3857320B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/636,732 1996-04-19
US08/636,732 US5721745A (en) 1996-04-19 1996-04-19 Parallel concatenated tail-biting convolutional code and decoder therefor
PCT/US1997/006129 WO1997040582A1 (en) 1996-04-19 1997-04-14 Parallel concatenated tail-biting convolutional code and decoder therefor

Publications (3)

Publication Number Publication Date
JPH11508439A JPH11508439A (ja) 1999-07-21
JPH11508439A5 JPH11508439A5 (enExample) 2004-12-09
JP3857320B2 true JP3857320B2 (ja) 2006-12-13

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JP53813797A Expired - Fee Related JP3857320B2 (ja) 1996-04-19 1997-04-14 並列連結のテイルバイティング・コンボルーション・コード及びその復号器

Country Status (21)

Country Link
US (1) US5721745A (enExample)
EP (1) EP0834222B1 (enExample)
JP (1) JP3857320B2 (enExample)
KR (1) KR100522263B1 (enExample)
CN (1) CN1111962C (enExample)
AR (1) AR006767A1 (enExample)
AU (1) AU716645B2 (enExample)
BR (1) BR9702156A (enExample)
CA (1) CA2221295C (enExample)
CZ (1) CZ296885B6 (enExample)
DE (1) DE69736881T2 (enExample)
HU (1) HU220815B1 (enExample)
ID (1) ID16464A (enExample)
IL (1) IL122525A0 (enExample)
MY (1) MY113013A (enExample)
NO (1) NO975966L (enExample)
PL (3) PL183537B1 (enExample)
RU (1) RU2187196C2 (enExample)
UA (1) UA44779C2 (enExample)
WO (1) WO1997040582A1 (enExample)
ZA (1) ZA973217B (enExample)

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