Modeling and analysis of WAP performance over wireless links

被引：13
作者：
Rutagemwa, H [1 ]
Shen, XM [1 ]
机构：
[1] Univ Waterloo, Dept Elect & Comp Engn, Waterloo, ON N2L 3G1, Canada
来源：
IEEE TRANSACTIONS ON MOBILE COMPUTING | 2003年 / 2卷 / 03期
关键词：
Markov channel model; performance analysis; Rayleigh fading channel; wireless application protocol;
D O I：
10.1109/TMC.2003.1233528
中图分类号：
TP [自动化技术、计算机技术];
学科分类号：
0812 ;
摘要：
In this paper, an analytical model for studying the performance behaviors of wireless application protocol (WAP) over wireless links is proposed. A Rayleigh fading channel model is used to characterize the behaviors of wireless channel. Mathematical expressions that represent the performance of WAP as a function of the protocol and the channel parameters are derived. Computer simulation results are presented to validate the analytical results. It is shown that WAP performs better in a bursty error environment than in a random error environment. The goodput of WAP can be improved by increasing the WAP packet group size, but the significance of the improvement depends on the underlying channel condition.
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页码：221 / 232
页数：12
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