Selected Retrial Queues with QBD Structure

Selected Retrial Queues with QBD Structure
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具有 QBD 结构的选定重试队列

DOI:
10.1007/978-3-540-78725-9_8
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发表时间:
2008
期刊:
影响因子:
--
通讯作者:
A. Gómez‐Corral
A. Gómez‐Corral
中科院分区:
--
文献类型:
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作者:
J. Artalejo;A. Gómez‐Corral

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在这一章中,我们的兴趣是在几个选定的重试队列QBD结构,通过矩阵分析技术进行了分析。在第8.1节中,我们分析了MAP/PH/1重试排队,讨论了系统状态的平稳分布和在忙碌期间的最大队长。第8.2节的目的是将研究扩展到多服务器的情况,重点是其他性能特征。为此,我们研究了MAP/M/c重试排队的忙碌期和等待时间。最后,在8.3节中,我们将重点讨论一个服务时间和重试时间都服从位相型分布的有限人口多服务台模型。
In this chapter, our interest is in a few selected retrial queues with QBD structure which are analyzed through matrix-analytic techniques. In Section 8.1, we analyze the MAP/PH/1 retrial queue and discuss the stationary distribution of the system state and the maximal queue length during a busy period. The aim in Section 8.2 is to extend the study to the multiserver case focussing on other performance characteristics. To this end, we study the busy period and the waiting time for the MAP/M/c retrial queue. Finally, in Section 8.3, we focus on a multiserver model with finite population where both the service times and the retrial times follow phase-type distributions.