Markovian bulk service queue with delayed vacations

Markovian bulk service queue with delayed vacations

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Article ID: iaor19992052
Country: United Kingdom
Volume: 25
Issue: 12
Start Page Number: 1159
End Page Number: 1166
Publication Date: Dec 1998
Journal: Computers and Operations Research
Authors: ,
Keywords: /1 queues
Abstract:

An M/M(a, b)/1 queueing system with multiple vacations is studied, in which if the number of customers in the queue is a – 1 either at a service completion epoch or at a vacation completion point, the server will wait for an exponential time in the system which is called the changeover time. During this changeover time if there is an arrival the server will start immediately, otherwise at the end of the changeover time the server will go for a vacation. The duration of vacation is also exponential. This paper is concerned with the determination of the stationary distribution of the number of customers in the queue and the waiting time distribution of an arriving customer. The expected queue length is also obtained. Sample numerical illustrations are given.

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