Co-channel interference cancellation for CDMA over multipath fading channels

L. C. Hui, Khaled Letaief

Research output: Chapter in Book/Report/Conference proceedingConference contribution

4 Citations (Scopus)

Abstract

In this paper, we consider the performance of direct-sequence (DS) based Code Division Multiple-Access (CDMA) over a wireless communications environment that is characterized by multipath fading channels. Specifically, we propose and analyze a multiuser detection strategy, which employs a cascade of co-channel interference cancellation, for the demodulation of asynchronous DS spread-spectrum multiple-access signals. Numerical results will show that the proposed multistage receiver, which alleviates the detrimental effects of the near-far problem, can significantly improve the system performance.

Original languageEnglish
Title of host publicationAnnual International Conference on Universal Personal Communications - Record
PublisherIEEE
Pages143-147
Number of pages5
Publication statusPublished - 1995
Externally publishedYes
EventProceedings of the 1995 4th IEEE International Conference on Universal Personal Communications Record - Tokyo, Jpn
Duration: 6 Nov 199510 Nov 1995

Other

OtherProceedings of the 1995 4th IEEE International Conference on Universal Personal Communications Record
CityTokyo, Jpn
Period6/11/9510/11/95

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ASJC Scopus subject areas

  • Hardware and Architecture

Cite this

Hui, L. C., & Letaief, K. (1995). Co-channel interference cancellation for CDMA over multipath fading channels. In Annual International Conference on Universal Personal Communications - Record (pp. 143-147). IEEE.