• DocumentCode
    2905992
  • Title

    Errorless Codes for CDMA Systems with Near-Far Effect

  • Author

    Shafinia, M.H. ; Kabir, P. ; Pad, P. ; Mansouri, S.M. ; Marvasti, F.

  • Author_Institution
    Dept. of Electr. Eng., Sharif Univ. of Technol., Tehran, Iran
  • fYear
    2010
  • fDate
    23-27 May 2010
  • Firstpage
    1
  • Lastpage
    5
  • Abstract
    In this paper we propose a new model for the near-far effect in a CDMA system. We derive upper and lower bounds for the maximum near-far effect for errorless transmission. Using these bounds, we propose some near-far resistant codes. Also a very low complexity ML decoder for a subclass of the proposed codes is suggested.
  • Keywords
    code division multiple access; error correction codes; CDMA systems; errorless codes; errorless transmission; near-far effect; near-far resistant codes; Additive noise; Code division multiplexing; Communications Society; Decoding; Fluctuations; Frequency; Multiaccess communication; Noise robustness; Power system modeling; Predictive models;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Communications (ICC), 2010 IEEE International Conference on
  • Conference_Location
    Cape Town
  • ISSN
    1550-3607
  • Print_ISBN
    978-1-4244-6402-9
  • Type

    conf

  • DOI
    10.1109/ICC.2010.5502260
  • Filename
    5502260