Title
The multi-server retrial system with Bernoulli feedback and starting failures
Abstract
In this paper, we present a detailed analysis of a multi-server retrial queue with Bernoulli feedback, where the servers are subject to starting failures. Upon completion of a service, a customer would decide either to leave the system with probability p or to join the retrial orbit again for another service with complementary probability 1-p. We analyse this queueing system as a quasi-birth-death process. Specifically, the equilibrium condition of the system is given for the existence of the steady-state analysis. Applying the matrix-geometric method, the formulae for computing the rate matrix and stationary probabilities are obtained. We further develop the matrix-form expressions for various system performance measures. A cost model is constructed to determine the optimal number of servers, the optimal mean service rate and the optimal mean repair rate subject to the stability condition. Finally, we give a practical example to illustrate the potential applicability of this model.
Year
DOI
Venue
2015
10.1080/00207160.2014.932908
International Journal of Computer Mathematics
Keywords
Field
DocType
90C53, 90B22, 68M20, 60K25, cost, starting failure, matrix-geometric method, retrial queue, Bernoulli feedback
Mathematical optimization,Expression (mathematics),Matrix (mathematics),Computer science,Multi server,Server,Matrix geometric method,Queueing system,Bernoulli's principle,Retrial queue
Journal
Volume
Issue
ISSN
92
5
0020-7160
Citations 
PageRank 
References 
1
0.38
16
Authors
3
Name
Order
Citations
PageRank
Dong-Yuh Yang1629.79
Jau-Chuan Ke234844.17
Chia-Huang Wu36211.61