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Performance of MC-CDMA with TCM over Wireless Fading Channels

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2 Author(s)
Imran A. Tasadduq ; Telecom & Computer Engineering, National University of Computer & Emerging Sciences-FAST, Shah Latif Town, National Highway Karachi, E-mail: Tasadduq@gmail@com ; Samreen Amir

In this paper we investigate the performance of a trellis code modulated MC-CDMA system as a function of the number of sub-carriers, bits per symbol, information rate and different flavors of TCM over wireless fading channels. Extensive simulations are performed where random data is sent over multi-path Rayleigh fading channels and performance is evaluated for both slow and fast fading channels. Specifically, two ray multi-path channel employing Jakes model is assumed. Meaningful bit error rate (BER) performance curves are generated for a number of scenarios and based upon these results, useful comparisons are extracted and design guidelines provided for the upcoming 4G communication systems.

Published in:

Information and Emerging Technologies, 2007. ICIET 2007. International Conference on

Date of Conference:

6-7 July 2007