A Two-Queue Polling Model with Two Priority Levels in the First Queue |
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Authors: | Marko A A Boon Ivo J B F Adan Onno J Boxma |
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Affiliation: | (1) Department of Mathematics and Computer Science, Eindhoven University of Technology, P.O. Box 513, 5600MB Eindhoven, The Netherlands |
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Abstract: | In this paper we consider a single-server cyclic polling system consisting of two queues. Between visits to successive queues,
the server is delayed by a random switch-over time. Two types of customers arrive at the first queue: high and low priority
customers. For this situation the following service disciplines are considered: gated, globally gated, and exhaustive. We
study the cycle time distribution, the waiting times for each customer type, the joint queue length distribution at polling
epochs, and the steady-state marginal queue length distributions for each customer type. |
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Keywords: | |
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