A Throughput Comparison Based on S-ALOHA between Ad Hoc and Centrally Controlled CDMA Systems

Abstract

The paper compared the throughput of ad hoc CDMA WLAN systems with centrally controlled WLAN systems, which used the same S-ALOHA random access protocol. Given the same finite users, packets arrival rate and the retransmission probability, we studied the two types of systems' throughput by constructing similar Markov chains. Furthermore, we evaluated the influence of the spreading gain and error control coding on the throughput and normalized throughput. The efficiency of bandwidth utilization was also investigated by normalizing the system performance

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Cite this paper

@article{Jianwu2006ATC, title={A Throughput Comparison Based on S-ALOHA between Ad Hoc and Centrally Controlled CDMA Systems}, author={Zhang Jian-wu and Chen Ye-fan and He Rui}, journal={2006 1ST IEEE Conference on Industrial Electronics and Applications}, year={2006}, pages={1-5} }