The Embedded Random Walk in the Stationary M/M/1 Queue

被引:1
|
作者
W. Stadje
机构
[1] University of Osnabrück,Department of Mathematics and Computer Science
关键词
simple queue; steady state; embedded Markov chain; exact distribution; monotonicity;
D O I
10.1023/A:1020685423386
中图分类号
学科分类号
摘要
We consider the stationary queue length process of the standard M/M/1 queue just after its jump times (i.e., the times of arrivals or departures). Simple formulas for the distribution of this embedded random walk with immediate reflection at zero are derived. We study the monotonicity properties of the corresponding expected values and point out an asymmetry between the number of arrivals and the number of departures until the n-th jump time.
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页码:143 / 151
页数:8
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