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A note on the virtual waiting time in the stationary PH/M/c+D queue

Part of: Special processes Computer system organization

Published online by Cambridge University Press:  30 March 2016

Ken'ichi Kawanishi  and
Tetsuya Takine
Ken'ichi Kawanishi*
Affiliation:
Gunma University
Tetsuya Takine*
Affiliation:
Osaka University
*
∗ Postal address: Division of Electronics and Informatics, Gunma University, Kiryu, 376-8515, Japan. Email address: [email protected]
∗∗ Postal address: Department of Information and Communications Technology, Graduate School of Engineering, Osaka University, Suita, 565-0871, Japan. Email address: [email protected]
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Abstract

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In this paper we consider the stationary PH/M/c queue with deterministic impatience times (PH/M/c+D). We show that the probability density function of the virtual waiting time takes the form of a matrix exponential whose exponent is given explicitly by system parameters.

Keywords

PH/M/c queuedeterministic impatience timevirtual waiting timematrix exponential form

MSC classification

Primary: 60K25: Queueing theory
Secondary: 68M20: Performance evaluation; queueing; scheduling
Type
Short Communications
Information
Journal of Applied Probability , Volume 52 , Issue 3 , September 2015 , pp. 899 - 903
Copyright
Copyright © 2015 by the Applied Probability Trust 

References

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