• DocumentCode
    2386020
  • Title

    Irregular turbocodes

  • Author

    Frey, Brendan J. ; MacKay, David J C

  • Author_Institution
    Dept. of Comput. Sci., Waterloo Univ., Ont., Canada
  • fYear
    2000
  • fDate
    2000
  • Firstpage
    121
  • Abstract
    We construct irregular turbocodes with systematic bits that participate in varying numbers of trellis sections. By making the original rate 1/2 turbocode of Berrou et al. slightly irregular, we obtain a coding gain of 0.15 dB at BER=10-4
  • Keywords
    decoding; error statistics; trellis codes; turbo codes; BER; bit error rate; coding gain; decoding; irregular turbo codes construction; systematic bits; trellis sections; Bayesian methods; Bit error rate; Computer science; Convolutional codes; Decoding; Gain; Graphical models; Joining processes; Parity check codes; Physics;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Information Theory, 2000. Proceedings. IEEE International Symposium on
  • Conference_Location
    Sorrento
  • Print_ISBN
    0-7803-5857-0
  • Type

    conf

  • DOI
    10.1109/ISIT.2000.866413
  • Filename
    866413