BER estimation of asynchronous DS/CDMA communications systems

Khaled Letaief, J. C I Chuang, J. S. Sadowsky

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

2 Citations (Scopus)

Abstract

This paper considers the performance of code division multiple access (CDMA) communications. Of particular interest is the evaluation of the average bit error rate (BER) which cannot be performed analytically in most practical situations. Conventional Monte Carlo simulation can provide an alternative performance evaluation tool. Unfortunately, such an approach is often limited by the excessive computational burden. Importance Sampling is a modified Monte Carlo technique which can significantly reduce the computational cost required to achieve accurate Monte Carlo estimates. In this paper, we will describe the basic principles behind this method. In particular, we will illustrate its use for the efficient simulation of asynchronous direct-sequence (DS) based CDMA systems employing binary phase shift keying modulation along with specific signature sequences for a variety of system parameters.

Original languageEnglish
Title of host publicationIEEE International Conference on Communications
Editors Anon
PublisherIEEE
Pages1340-1344
Number of pages5
Volume3
Publication statusPublished - 1995
Externally publishedYes
EventProceedings of the 1995 IEEE International Conference on Communications. Part 1 (of 3) - Seattle, WA, USA
Duration: 18 Jun 199522 Jun 1995

Other

OtherProceedings of the 1995 IEEE International Conference on Communications. Part 1 (of 3)
CitySeattle, WA, USA
Period18/6/9522/6/95

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ASJC Scopus subject areas

  • Engineering(all)

Cite this

Letaief, K., Chuang, J. C. I., & Sadowsky, J. S. (1995). BER estimation of asynchronous DS/CDMA communications systems. In Anon (Ed.), IEEE International Conference on Communications (Vol. 3, pp. 1340-1344). IEEE.