International Journal of Computer Applications |
Foundation of Computer Science (FCS), NY, USA |
Volume 15 - Number 5 |
Year of Publication: 2011 |
Authors: Indra, Ruchi |
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Indra, Ruchi . Transient Solution of Two-Dimensional State M/G/1 Queueing Model with Working Vacations. International Journal of Computer Applications. 15, 5 ( February 2011), 1-7. DOI=10.5120/1948-2606
Transient behaviour of a first-come first-served, two- dimensional state M/G/1 queueing model with working vacation is studied. As soon as the system becomes empty, the server leaves the system and takes vacation for random duration during which it may perform ancillary duty and is called on working vacation. The server works with different service rate rather than completely stopping service during a vacation. Both service times during busy period and vacation period and vacation times are assumed to follow general distribution. The Laplace transform of the probabilities of exact number of arrivals and departure by a given time are obtained. The emphasis in this paper is theoretical but numerical assessment of operational consequences is also given and presented graphically. Finally some particular cases are derived there from.