WO2004038931A3 - Method and system for code combining at an outer decoder on a communication system - Google Patents

Method and system for code combining at an outer decoder on a communication system Download PDF

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Publication number
WO2004038931A3
WO2004038931A3 PCT/US2003/034569 US0334569W WO2004038931A3 WO 2004038931 A3 WO2004038931 A3 WO 2004038931A3 US 0334569 W US0334569 W US 0334569W WO 2004038931 A3 WO2004038931 A3 WO 2004038931A3
Authority
WO
WIPO (PCT)
Prior art keywords
outer decoder
information
code combining
communication system
decoding
Prior art date
Application number
PCT/US2003/034569
Other languages
French (fr)
Other versions
WO2004038931A2 (en
Inventor
Yongbin Wei
Tao Chen
Edward G Tiedemann Jr
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
Priority to CA002500469A priority Critical patent/CA2500469A1/en
Priority to JP2005501708A priority patent/JP4805672B2/en
Priority to KR1020057007160A priority patent/KR101090043B1/en
Priority to AU2003286790A priority patent/AU2003286790A1/en
Priority to CNB2003801020661A priority patent/CN100553157C/en
Priority to KR1020107026272A priority patent/KR101093463B1/en
Priority to DE60324304T priority patent/DE60324304D1/en
Priority to MXPA05004050A priority patent/MXPA05004050A/en
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Priority to EP03778003A priority patent/EP1554811B1/en
Priority to BR0315603-6A priority patent/BR0315603A/en
Priority to UAA200504944A priority patent/UA83352C2/en
Publication of WO2004038931A2 publication Critical patent/WO2004038931A2/en
Publication of WO2004038931A3 publication Critical patent/WO2004038931A3/en
Priority to HK06102567.3A priority patent/HK1082850A1/en

Links

Classifications

    • 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
    • H04L1/0045—Arrangements at the receiver end
    • 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
    • H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
    • H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
    • H03M13/13—Linear codes
    • H03M13/15—Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes
    • H03M13/151—Cyclic codes, i.e. cyclic shifts of codewords produce other codewords, e.g. codes defined by a generator polynomial, Bose-Chaudhuri-Hocquenghem [BCH] codes using error location or error correction polynomials
    • H03M13/1515—Reed-Solomon 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
    • H03M13/2906—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 using block 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
    • 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
    • H04L1/0065—Serial concatenated 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)
  • Mathematical Physics (AREA)
  • Algebra (AREA)
  • General Physics & Mathematics (AREA)
  • Pure & Applied Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Error Detection And Correction (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Detection And Prevention Of Errors In Transmission (AREA)

Abstract

An outer encoder (612) and an inner encoder (622, 632) encode subsets of information to be transmitted, to improve protection by adding redundancy. The redundancy permits decoding of the information from less than a complete encoded block of information. The use of a combiner 644 at an outer decoder (648) enables better outer decoding of symbols.
PCT/US2003/034569 2002-10-25 2003-10-24 Method and system for code combining at an outer decoder on a communication system WO2004038931A2 (en)

Priority Applications (12)

Application Number Priority Date Filing Date Title
DE60324304T DE60324304D1 (en) 2002-10-25 2003-10-24 METHOD AND SYSTEM OF COMBINING CODES ON AN OUTER DECODER IN A COMMUNICATION SYSTEM
KR1020057007160A KR101090043B1 (en) 2002-10-25 2003-10-24 Method and system for code combining at an outer decoder on a communication system
AU2003286790A AU2003286790A1 (en) 2002-10-25 2003-10-24 Method and system for code combining at an outer decoder on a communication system
CNB2003801020661A CN100553157C (en) 2002-10-25 2003-10-24 Carry out the method for code combination at the outer decoder place of communication system
KR1020107026272A KR101093463B1 (en) 2002-10-25 2003-10-24 Method and system for code combining at an outer decoder on a communication system
CA002500469A CA2500469A1 (en) 2002-10-25 2003-10-24 Method and system for code combining at an outer decoder on a communication system
MXPA05004050A MXPA05004050A (en) 2002-10-25 2003-10-24 Method and system for code combining at an outer decoder on a communication system.
JP2005501708A JP4805672B2 (en) 2002-10-25 2003-10-24 Method and system for code combining at an external decoder on a communication system
EP03778003A EP1554811B1 (en) 2002-10-25 2003-10-24 Method and system for code combining at an outer decoder on a communication system
BR0315603-6A BR0315603A (en) 2002-10-25 2003-10-24 Method and system for combining codes in external decoder into one communication system
UAA200504944A UA83352C2 (en) 2002-10-25 2003-10-24 Method of code integration in outer encoder in a communicaton system
HK06102567.3A HK1082850A1 (en) 2002-10-25 2006-02-27 Method for code combining at an outer decoder on a communication system

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US42124402P 2002-10-25 2002-10-25
US60/421,244 2002-10-25
US10/600,890 2003-06-20
US10/600,890 US6901083B2 (en) 2002-10-25 2003-06-20 Method and system for code combining at an outer decoder on a communication system

Publications (2)

Publication Number Publication Date
WO2004038931A2 WO2004038931A2 (en) 2004-05-06
WO2004038931A3 true WO2004038931A3 (en) 2004-06-03

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2003/034569 WO2004038931A2 (en) 2002-10-25 2003-10-24 Method and system for code combining at an outer decoder on a communication system

Country Status (16)

Country Link
US (2) US6901083B2 (en)
EP (1) EP1554811B1 (en)
JP (2) JP4805672B2 (en)
KR (2) KR101090043B1 (en)
CN (2) CN100553157C (en)
AT (1) ATE412271T1 (en)
AU (1) AU2003286790A1 (en)
BR (1) BR0315603A (en)
CA (1) CA2500469A1 (en)
DE (1) DE60324304D1 (en)
HK (1) HK1082850A1 (en)
MX (1) MXPA05004050A (en)
RU (1) RU2005115853A (en)
TW (1) TWI323572B (en)
UA (1) UA83352C2 (en)
WO (1) WO2004038931A2 (en)

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Also Published As

Publication number Publication date
TW200419923A (en) 2004-10-01
DE60324304D1 (en) 2008-12-04
ATE412271T1 (en) 2008-11-15
JP5248561B2 (en) 2013-07-31
CN100553157C (en) 2009-10-21
CN101695014A (en) 2010-04-14
MXPA05004050A (en) 2005-06-08
BR0315603A (en) 2005-08-23
CN1708910A (en) 2005-12-14
EP1554811B1 (en) 2008-10-22
EP1554811A2 (en) 2005-07-20
AU2003286790A1 (en) 2004-05-13
CN101695014B (en) 2014-08-13
KR101093463B1 (en) 2011-12-13
RU2005115853A (en) 2005-11-10
UA83352C2 (en) 2008-07-10
US7929578B2 (en) 2011-04-19
US20050135298A1 (en) 2005-06-23
JP2011024239A (en) 2011-02-03
JP4805672B2 (en) 2011-11-02
US20040090932A1 (en) 2004-05-13
TWI323572B (en) 2010-04-11
KR20050059300A (en) 2005-06-17
HK1082850A1 (en) 2006-06-16
KR101090043B1 (en) 2011-12-07
CA2500469A1 (en) 2004-05-06
JP2006504371A (en) 2006-02-02
WO2004038931A2 (en) 2004-05-06
US6901083B2 (en) 2005-05-31
KR20110000754A (en) 2011-01-05

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