• DocumentCode
    824216
  • Title

    Interference statistics of cellular DS/CDMA systems with base station diversity under multipath fading

  • Author

    Romero-Jerez, Juan M. ; Ruiz-García, Margarita ; Díaz-Estrella, Antonio

  • Author_Institution
    Dept. de Tecnologia Electron., Univ. of Malaga, Spain
  • Volume
    2
  • Issue
    6
  • fYear
    2003
  • Firstpage
    1109
  • Lastpage
    1113
  • Abstract
    A theoretical characterization of intracell and intercell interference statistics in cellular direct-sequence code-division multiple-access systems in a multipath environment is presented considering both fast and slow power control. Unlike many of the previous papers, mobiles are assumed to connect to a base station according to a minimum attenuation criterion, also known as base station diversity. Interference statistics are used to estimate system capacity and results have been validated by Monte Carlo simulations. Our results confirm that much greater capacity can be achieved when multipath fading is compensated by power control, while the relative benefits of perfect compensation of multipath fading decreases as the number of resolvable paths at the receiver increases.
  • Keywords
    adjacent channel interference; cellular radio; cochannel interference; code division multiple access; diversity reception; fading channels; multipath channels; power control; spread spectrum communication; Monte Carlo simulations; base station diversity; cellular DS/CDMA systems; compensation; direct-sequence code-division multiple-access; fast power control; intercell interference; interference statistics; intracell interference; minimum attenuation criterion; multipath environment; multipath fading; receiver resolvable paths; slow power control; system capacity estimation; Analytical models; Attenuation; Base stations; Fading; Multiaccess communication; Multiple access interference; Power control; Shadow mapping; Statistical analysis; Statistics;
  • fLanguage
    English
  • Journal_Title
    Wireless Communications, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    1536-1276
  • Type

    jour

  • DOI
    10.1109/TWC.2003.817456
  • Filename
    1244787