TWI223529B - Method and apparatus for coding bits of data in parallel - Google Patents

Method and apparatus for coding bits of data in parallel Download PDF

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Publication number
TWI223529B
TWI223529B TW091121619A TW91121619A TWI223529B TW I223529 B TWI223529 B TW I223529B TW 091121619 A TW091121619 A TW 091121619A TW 91121619 A TW91121619 A TW 91121619A TW I223529 B TWI223529 B TW I223529B
Authority
TW
Taiwan
Prior art keywords
bits
bit
encoder
encoding
data
Prior art date
Application number
TW091121619A
Other languages
English (en)
Chinese (zh)
Inventor
Rohan S Salvi
Michael A Howard
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
Application granted granted Critical
Publication of TWI223529B publication Critical patent/TWI223529B/zh

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency 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
    • H03M13/65—Purpose and implementation aspects
    • H03M13/6561—Parallelized implementations
    • 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
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/23—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using convolutional codes, e.g. unit memory 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
    • 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
    • H03M13/296—Particular turbo code structure
    • H03M13/2972—Serial concatenation using convolutional component codes

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Error Detection And Correction (AREA)
  • Detection And Correction Of Errors (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)
  • Communication Control (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
TW091121619A 2001-09-20 2002-09-20 Method and apparatus for coding bits of data in parallel TWI223529B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/957,820 US6701482B2 (en) 2001-09-20 2001-09-20 Method and apparatus for coding bits of data in parallel

Publications (1)

Publication Number Publication Date
TWI223529B true TWI223529B (en) 2004-11-01

Family

ID=25500189

Family Applications (1)

Application Number Title Priority Date Filing Date
TW091121619A TWI223529B (en) 2001-09-20 2002-09-20 Method and apparatus for coding bits of data in parallel

Country Status (11)

Country Link
US (2) US6701482B2 (https=)
EP (2) EP2211473A1 (https=)
JP (1) JP4159990B2 (https=)
KR (2) KR100925095B1 (https=)
CN (1) CN1589533B (https=)
AT (1) ATE467274T1 (https=)
AU (1) AU2002331827A1 (https=)
BR (1) BR0212658A (https=)
DE (1) DE60236301D1 (https=)
TW (1) TWI223529B (https=)
WO (1) WO2003026137A2 (https=)

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Also Published As

Publication number Publication date
KR100925095B1 (ko) 2009-11-05
WO2003026137A3 (en) 2003-07-17
KR20080094969A (ko) 2008-10-27
DE60236301D1 (de) 2010-06-17
US6701482B2 (en) 2004-03-02
EP1430608A2 (en) 2004-06-23
ATE467274T1 (de) 2010-05-15
US20040139383A1 (en) 2004-07-15
AU2002331827A1 (en) 2003-04-01
US20030101401A1 (en) 2003-05-29
EP1430608B1 (en) 2010-05-05
KR20040037092A (ko) 2004-05-04
EP2211473A1 (en) 2010-07-28
BR0212658A (pt) 2007-03-06
JP4159990B2 (ja) 2008-10-01
WO2003026137A2 (en) 2003-03-27
KR100898467B1 (ko) 2009-05-21
CN1589533A (zh) 2005-03-02
CN1589533B (zh) 2010-05-05
JP2005527999A (ja) 2005-09-15

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