Performance analysis for dual band PCS networks

Yi-Bing Lin, Wei Ru Lai, Rong-Jaye Chen

研究成果: Article同行評審

48 引文 斯高帕斯(Scopus)

摘要

In a dual band personal communications services (PCS) network, heavy traffic areas are covered by microcells which overlay macrocells. In such a network, microcells and macrocells utilize different frequency bands. We propose an analytic model to study the performance of a dual band PCS architecture. Our model assumes that a PCS subscriber has a general residence time distribution in a microcell and the macrocell residence time distribution is derived from the microcell residence time distribution. An iterative algorithm is used to compute the overflow traffic from a microcell to its overlaid macrocell. Then, the call incompletion probability is computed by a macrocell model based on the overflow traffic. Our study indicates that the variance of the microcell residence time distribution and the number of microcells covered by a macrocell have significant effects on the call incompletion probability.

原文English
頁(從 - 到)148-159
頁數12
期刊IEEE Transactions on Computers
49
發行號2
DOIs
出版狀態Published - 1 一月 2000

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