The Unreliable M/M/1 Retrial Queue in a Random Environment

We examine an M/M/1 retrial queue with an unreliable server whose arrival, service, failure, repair, and retrial rates are all modulated by an exogenous random environment. Provided are conditions for stability, the (approximate) orbit size distribution, and mean queueing performance measures which...

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Vydané v:	Stochastic models Ročník 28; číslo 1; s. 29 - 48
Hlavní autori:	Cordeiro, James D., Kharoufeh, Jeffrey P.
Médium:	Journal Article
Jazyk:	English
Vydavateľské údaje:	Philadelphia, PA Taylor & Francis Group 01.01.2012 Taylor & Francis Taylor & Francis Ltd
Predmet:	Distribution theory Exact sciences and technology LDQBD process Mathematics Operations research Probability and statistics Probability theory and stochastic processes Retrial queue Sciences and techniques of general use Special processes (renewal theory, markov renewal processes, semi-markov processes, statistical mechanics type models, applications) Stochastic analysis Stochastic processes Studies Unreliable server Stochastic model Probability theory Retrial queue LDQBD process Failure rate Mean estimation Steady state Statistical method 90B22 Unreliable server Analytical method Distribution function Environment Matrix method 60K25 Queue Numerical stability
ISSN:	1532-6349, 1532-4214
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