Performance analysis of a GI-Geo-1 buffer with a preemptive resume priority scheduling discipline

Performance analysis of a GI-Geo-1 buffer with a preemptive resume priority scheduling discipline

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Article ID: iaor20052371
Country: Netherlands
Volume: 157
Issue: 1
Start Page Number: 130
End Page Number: 151
Publication Date: Aug 2004
Journal: European Journal of Operational Research
Authors: , ,
Keywords: GI/G/1 queues
Abstract:

In this paper, we analyze a discrete-time GI-Geo-1 preemptive resume priority queue. We consider two classes of packets which have to be served, where one class has preemptive resume priority over the other. We show that the use of generating functions is beneficial for analyzing the system contents and packet delay of both classes. Moments and (approximate) tail probabilities of system contents and packet delay are calculated. The influence of the priority scheduling is shown by some numerical examples.

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