CN100479333C - 通过被恢复符号的钝化作用对链式反应代码解码的装置和方法 - Google Patents

通过被恢复符号的钝化作用对链式反应代码解码的装置和方法 Download PDF

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CN100479333C
CN100479333C CNB038137968A CN03813796A CN100479333C CN 100479333 C CN100479333 C CN 100479333C CN B038137968 A CNB038137968 A CN B038137968A CN 03813796 A CN03813796 A CN 03813796A CN 100479333 C CN100479333 C CN 100479333C
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CN1679243A (zh
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M·A·肖克罗拉西
S·拉森
R·卡普
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Qualcomm Inc
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Digital Fountain Inc
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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
    • H03M13/37—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35
    • H03M13/3761—Decoding methods or techniques, not specific to the particular type of coding provided for in groups H03M13/03 - H03M13/35 using code combining, i.e. using combining of codeword portions which may have been transmitted separately, e.g. Digital Fountain codes, Raptor codes or Luby Transform [LT] 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
    • H03M13/11—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 using multiple parity bits
    • H03M13/1102—Codes on graphs and decoding on graphs, e.g. low-density parity check [LDPC] codes
    • H03M13/1191—Codes on graphs other than LDPC 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
    • H03M13/47—Error detection, forward error correction or error protection, not provided for in groups H03M13/01 - H03M13/37
    • 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
    • H03M13/11—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 using multiple parity bits
    • H03M13/1102—Codes on graphs and decoding on graphs, e.g. low-density parity check [LDPC] 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
    • H03M13/19—Single error correction without using particular properties of the cyclic codes, e.g. Hamming codes, extended or generalised Hamming codes
CNB038137968A 2002-06-11 2003-06-10 通过被恢复符号的钝化作用对链式反应代码解码的装置和方法 Expired - Lifetime CN100479333C (zh)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US38812902P 2002-06-11 2002-06-11
US60/388,129 2002-06-11
US10/459,370 2003-06-10
US10/459,370 US6856263B2 (en) 2002-06-11 2003-06-10 Systems and processes for decoding chain reaction codes through inactivation

Publications (2)

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CN1679243A CN1679243A (zh) 2005-10-05
CN100479333C true CN100479333C (zh) 2009-04-15

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JP (1) JP4224022B2 (US20060227022A1-20061012-C00004.png)
CN (1) CN100479333C (US20060227022A1-20061012-C00004.png)
AU (1) AU2003253635A1 (US20060227022A1-20061012-C00004.png)
ES (5) ES2445116T3 (US20060227022A1-20061012-C00004.png)
HK (1) HK1082127A1 (US20060227022A1-20061012-C00004.png)
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WO2003105350A1 (en) 2003-12-18
AU2003253635A1 (en) 2003-12-22
EP2278719A2 (en) 2011-01-26
CN1679243A (zh) 2005-10-05
ES2459065T3 (es) 2014-05-07
EP2306652B1 (en) 2014-03-19
EP2278720A3 (en) 2011-03-30
EP2278717A3 (en) 2011-03-30
US20080169945A1 (en) 2008-07-17
EP2278718A2 (en) 2011-01-26
EP2278718A3 (en) 2011-03-30
US20100103001A1 (en) 2010-04-29
US6856263B2 (en) 2005-02-15
US7265688B2 (en) 2007-09-04
US20060227022A1 (en) 2006-10-12
EP2278719A3 (en) 2011-03-30
EP1506621A1 (en) 2005-02-16
JP2006512790A (ja) 2006-04-13
EP2278718B1 (en) 2013-12-18
ES2443823T3 (es) 2014-02-20
EP2278719B1 (en) 2013-12-18
EP2278720A2 (en) 2011-01-26
EP2278717A2 (en) 2011-01-26
EP2306652A1 (en) 2011-04-06
EP1506621B1 (en) 2013-01-02
US7633413B2 (en) 2009-12-15
ES2445761T3 (es) 2014-03-05
JP4224022B2 (ja) 2009-02-12
ES2400239T3 (es) 2013-04-08
HK1082127A1 (en) 2006-05-26
EP2278720B1 (en) 2013-12-25
US20040075592A1 (en) 2004-04-22
US7956772B2 (en) 2011-06-07
ES2445116T3 (es) 2014-02-28
US7030785B2 (en) 2006-04-18
US20050206537A1 (en) 2005-09-22

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