Throughput of DS-CDMA/unslotted ALOHA radio networks with Markovian arrival processes

Shu Ming Tseng*, Yung Chung Wang

*此作品的通信作者

研究成果: 期刊稿件文章同行評審

3 引文 斯高帕斯(Scopus)

摘要

Previous works on the throughput analysis of the direct sequence-code division multiple access/unslotted ALOHA radio network all used the Poisson arrival process (PAP). However, the interarrival times of PAP are independent, so it is not suited to model today's Internet and multimedia traffic, which have correlated interarrival times. We are motivated to use the Markovian arrival process (MAP), a more general input traffic model that captures the correlation of interarrival times. We are the first to analyze the throughput of the direct sequence-code division multiple access/unslotted ALOHA radio network with MAP. We propose the use of MAP, which encompasses the PAP as a special case. The new MAP model basically generalizes the current traffic and queuing models of multimedia in wireless networks.

原文英語
頁(從 - 到)369-379
頁數11
期刊International Journal of Communication Systems
26
發行號3
DOIs
出版狀態已出版 - 03 2013
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