Interference cancellation schemes for a dual-rate variable processing gain DS/CDMA system

Sun H. Hwang, Chung G. Kang

Research output: Contribution to conferencePaperpeer-review

2 Citations (Scopus)

Abstract

The existing multi-stage interference cancellation (IC) schemes have been extended to be specialized for the dual-rate DS/CDMA system with variable processing gains subject to the graded power control. The bit error rate performances using these IC schemes for the dual-rate DS/CDMA system are analytically derived under a frequency non-selective fading channel. Numerical examples in this analysis demonstrate that the rate-dependent near-far effect can be effectively eliminated with the proposed approaches under unfavorable situation of the graded power control, which incurs additional interference in the variable processing gain DS/CDMA system.

Original languageEnglish
Pages465-469
Number of pages5
Publication statusPublished - 1997
Externally publishedYes
EventProceedings of the 1997 IEEE 6th International Conference on Universal Personal Communications, ICUPC'97. Part 1 (of 2) - San Diego, CA, USA
Duration: 1997 Oct 121997 Oct 16

Other

OtherProceedings of the 1997 IEEE 6th International Conference on Universal Personal Communications, ICUPC'97. Part 1 (of 2)
CitySan Diego, CA, USA
Period97/10/1297/10/16

ASJC Scopus subject areas

  • Hardware and Architecture

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