UA63024C2 - Turbo coder; method and device for interleaving data elements - Google Patents

Turbo coder; method and device for interleaving data elements Download PDF

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Publication number
UA63024C2
UA63024C2 UA2001063745A UA2001063745A UA63024C2 UA 63024 C2 UA63024 C2 UA 63024C2 UA 2001063745 A UA2001063745 A UA 2001063745A UA 2001063745 A UA2001063745 A UA 2001063745A UA 63024 C2 UA63024 C2 UA 63024C2
Authority
UA
Ukraine
Prior art keywords
interleaver
index
sequence
differs
bits
Prior art date
Application number
UA2001063745A
Other languages
English (en)
Ukrainian (uk)
Original Assignee
Qualcomm 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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of UA63024C2 publication Critical patent/UA63024C2/uk

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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
    • H03M13/27—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

Landscapes

  • 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)
UA2001063745A 1998-12-04 1999-03-12 Turbo coder; method and device for interleaving data elements UA63024C2 (en)

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
PCT/US1999/028580 WO2000035103A1 (en) 1998-12-04 1999-12-03 Turbo code interleaver using linear congruential sequences

Publications (1)

Publication Number Publication Date
UA63024C2 true UA63024C2 (en) 2004-01-15

Family

ID=22762490

Family Applications (1)

Application Number Title Priority Date Filing Date
UA2001063745A UA63024C2 (en) 1998-12-04 1999-03-12 Turbo coder; method and device for interleaving data elements

Country Status (15)

Country Link
US (2) US6304991B1 (ru)
EP (2) EP1147614A1 (ru)
JP (2) JP4723089B2 (ru)
KR (1) KR100711326B1 (ru)
CN (1) CN1202625C (ru)
AU (1) AU763873B2 (ru)
BR (1) BR9915926A (ru)
CA (1) CA2353455C (ru)
HK (1) HK1045030B (ru)
ID (1) ID30087A (ru)
MX (1) MXPA01005573A (ru)
NO (1) NO20012708L (ru)
RU (3) RU2235424C2 (ru)
UA (1) UA63024C2 (ru)
WO (1) WO2000035103A1 (ru)

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Also Published As

Publication number Publication date
EP2267903A2 (en) 2010-12-29
JP4723089B2 (ja) 2011-07-13
ID30087A (id) 2001-11-01
WO2000035103A1 (en) 2000-06-15
WO2000035103A9 (en) 2001-12-13
NO20012708L (no) 2001-07-20
RU2235424C2 (ru) 2004-08-27
RU2376702C2 (ru) 2009-12-20
HK1045030A1 (en) 2002-11-08
CA2353455C (en) 2009-05-19
CN1357172A (zh) 2002-07-03
US20020032890A1 (en) 2002-03-14
EP2267903A3 (en) 2012-04-04
JP2011087329A (ja) 2011-04-28
CA2353455A1 (en) 2000-06-15
HK1045030B (zh) 2005-10-07
BR9915926A (pt) 2002-01-15
US6637000B2 (en) 2003-10-21
KR100711326B1 (ko) 2007-04-27
US6304991B1 (en) 2001-10-16
JP2002532941A (ja) 2002-10-02
NO20012708D0 (no) 2001-06-01
EP1147614A1 (en) 2001-10-24
JP5394410B2 (ja) 2014-01-22
RU2313177C2 (ru) 2007-12-20
RU2007125429A (ru) 2009-01-10
MXPA01005573A (es) 2002-06-04
CN1202625C (zh) 2005-05-18
AU763873B2 (en) 2003-07-31
KR20010080679A (ko) 2001-08-22
AU1931500A (en) 2000-06-26

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