• DocumentCode
    3561642
  • Title

    Study of variability effect on decoding

  • Author

    Jian, Gu ; Dacheng, Yang

  • Author_Institution
    QUALCOMM Wireless Res. Center, Beijing Univ. of Posts & Telecommun., China
  • Volume
    3
  • fYear
    2001
  • fDate
    6/23/1905 12:00:00 AM
  • Firstpage
    1482
  • Abstract
    Trellis codes (including convolutional codes and turbo codes) have been widely used in DS-CDMA systems for their good performance. In this paper we study the performance of convolutional codes and turbo codes in an environment where Eb/N0 changes sinusoidally. We study four cases of both scenarios. For each case we obtain some conclusions and give their analysis. In this paper a very important characteristic, named additivity, is acquired
  • Keywords
    Viterbi decoding; cellular radio; channel coding; code division multiple access; convolutional codes; maximum likelihood decoding; spread spectrum communication; trellis codes; turbo codes; 3G radio; DS-CDMA systems; additivity; convolutional codes; decoding; trellis codes; turbo codes; variability effect; Channel coding; Convolutional codes; Decoding; Digital communication; Fading; Frequency; Multiaccess communication; Rician channels; Turbo codes; Viterbi algorithm;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Vehicular Technology Conference, 2001. VTC 2001 Fall. IEEE VTS 54th
  • ISSN
    1090-3038
  • Print_ISBN
    0-7803-7005-8
  • Type

    conf

  • DOI
    10.1109/VTC.2001.956444
  • Filename
    956444