• DocumentCode
    2573391
  • Title

    On the uplink performance of asynchronous LAS-CDMA

  • Author

    Wei, H. ; Hanzo, L.

  • Author_Institution
    Sch. of Electr. & Comput. Sci., Southampton Univ., UK
  • Volume
    5
  • fYear
    2005
  • fDate
    30 May-1 June 2005
  • Firstpage
    3058
  • Abstract
    In this paper closed-form formulae are derived for characterizing the BER performance of large area synchronous CDMA (LAS-CDMA) as a function of both the number of resolvable paths Lp and the maximum delay difference rmax, as well as the number of users K, when communicating over a Nakagami-m fading channel. Moreover, we comparatively studies the performance of LAS-CDMA and the traditional random code based DS-CDMA.
  • Keywords
    Nakagami channels; channel coding; code division multiple access; error statistics; radio links; spread spectrum communication; BER performance; DS-CDMA; Nakagami-m fading channel; asynchronous LAS-CDMA; large area synchronous CDMA; random code; uplink performance; Autocorrelation; Bit error rate; Code division multiplexing; Delay; Direct-sequence code-division multiple access; Fading; Gold; Intersymbol interference; Multiaccess communication; Multiple access interference;
  • fLanguage
    English
  • Publisher
    ieee
  • Conference_Titel
    Vehicular Technology Conference, 2005. VTC 2005-Spring. 2005 IEEE 61st
  • ISSN
    1550-2252
  • Print_ISBN
    0-7803-8887-9
  • Type

    conf

  • DOI
    10.1109/VETECS.2005.1543909
  • Filename
    1543909