• DocumentCode
    2950609
  • Title

    Second Support Weight Distribution of Regular LDPC Code Ensembles

  • Author

    Itsui, Takayuki ; Kasai, Kenta ; Ikegaya, Ryoji ; Shibuya, Tomoharu ; Sakaniwa, Kohichi

  • Author_Institution
    Dept. of Commun. & Integrated Syst., Tokyo Inst. of Technol.
  • fYear
    2006
  • fDate
    9-14 July 2006
  • Firstpage
    2879
  • Lastpage
    2883
  • Abstract
    The support weight distribution of a code is the number of unique subspaces of the code with specified dimension and support weight. In this paper, we formulate the average second support weight distribution and its asymptotic exponent of regular LDPC code ensembles
  • Keywords
    parity check codes; regular LDPC code ensembles; second support weight distribution; Argon; Bipartite graph; Character generation; Decoding; Distributed computing; Educational technology; Joining processes; Mercury (metals); Multimedia systems; Parity check codes;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Information Theory, 2006 IEEE International Symposium on
  • Conference_Location
    Seattle, WA
  • Print_ISBN
    1-4244-0505-X
  • Electronic_ISBN
    1-4244-0504-1
  • Type

    conf

  • DOI
    10.1109/ISIT.2006.261666
  • Filename
    4036499