HK1082127A1 - Apparatus and method of decoding of chain reaction codes through inactivation of recovered symbols - Google Patents

Apparatus and method of decoding of chain reaction codes through inactivation of recovered symbols

Info

Publication number
HK1082127A1
HK1082127A1 HK06104007.7A HK06104007A HK1082127A1 HK 1082127 A1 HK1082127 A1 HK 1082127A1 HK 06104007 A HK06104007 A HK 06104007A HK 1082127 A1 HK1082127 A1 HK 1082127A1
Authority
HK
Hong Kong
Prior art keywords
inactivation
decoding
chain reaction
recovered symbols
reaction codes
Prior art date
Application number
HK06104007.7A
Other languages
English (en)
Inventor
M Amin Shokrollahi
Soren Lassen
Richard Karp
Original Assignee
Digital Fountain 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 Digital Fountain Inc filed Critical Digital Fountain Inc
Publication of HK1082127A1 publication Critical patent/HK1082127A1/xx

Links

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
    • H03M13/37—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

Landscapes

  • Physics & Mathematics (AREA)
  • Probability & Statistics with Applications (AREA)
  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Error Detection And Correction (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
  • Mobile Radio Communication Systems (AREA)
HK06104007.7A 2002-06-11 2006-03-31 Apparatus and method of decoding of chain reaction codes through inactivation of recovered symbols HK1082127A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US38812902P 2002-06-11 2002-06-11
PCT/US2003/018353 WO2003105350A1 (fr) 2002-06-11 2003-06-10 Decodage de codes de reaction en chaine par inactivation de symboles recuperes
US10/459,370 US6856263B2 (en) 2002-06-11 2003-06-10 Systems and processes for decoding chain reaction codes through inactivation

Publications (1)

Publication Number Publication Date
HK1082127A1 true HK1082127A1 (en) 2006-05-26

Family

ID=29736429

Family Applications (1)

Application Number Title Priority Date Filing Date
HK06104007.7A HK1082127A1 (en) 2002-06-11 2006-03-31 Apparatus and method of decoding of chain reaction codes through inactivation of recovered symbols

Country Status (8)

Country Link
US (5) US6856263B2 (fr)
EP (6) EP2278718B1 (fr)
JP (1) JP4224022B2 (fr)
CN (1) CN100479333C (fr)
AU (1) AU2003253635A1 (fr)
ES (5) ES2400239T3 (fr)
HK (1) HK1082127A1 (fr)
WO (1) WO2003105350A1 (fr)

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Also Published As

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

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PC Patent ceased (i.e. patent has lapsed due to the failure to pay the renewal fee)

Effective date: 20130610