On channel capacity of parallel interference cancellation with outage probability in coded DS-CDMA systems

Husheng Li, H. Vincent Poor

Research output: Contribution to journalConference article

1 Scopus citations

Abstract

The channel capacity of DS-CDMA systems using parallel interference cancellation (PIC) is considered. It is shown that in non-fading channels, PIC does not improve channel capacity. In frequency flat fading channels without power control and with outage probability, the capacity improvement and spectral efficiencies of different PIC schemes are analyzed. The optimal capacity of such fading channels is given and shown numerically to be achieved by a PIC+minimum-mean-square-error scheme in most cases.

Original languageEnglish (US)
Pages (from-to)470-474
Number of pages5
JournalConference Record of the Asilomar Conference on Signals, Systems and Computers
Volume1
StatePublished - Dec 1 2003
EventConference Record of the Thirty-Seventh Asilomar Conference on Signals, Systems and Computers - Pacific Grove, CA, United States
Duration: Nov 9 2003Nov 12 2003

All Science Journal Classification (ASJC) codes

  • Signal Processing
  • Computer Networks and Communications

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