Results 131 to 140 of about 29,070 (155)

A retrial queue with redundancy and unreliable server

Queueing Systems, 1994
This paper introduces a new version of the unreliable \(M/G/1/1\) retrial queue and obtains, amongst other things, using the theory of piecewise Markovian processes, the analogue of the Pollaczek-Khinchin formula for such a queue.
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A Diffusion Approximation for Retrial Queueing Systems

Theory of Probability & Its Applications, 1992
A multichannel queueing system with repeated calls is considered. It is proven that when the intensity of repeated calls converges to zero, the normalized centered length of the queue converges to an Ornstein- Uhlenbeck process.
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Advances in Retrial Queues

European Journal of Operational Research, 2008
Jesus R. Artalejo, Antonio Gómez-Corral
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ESTIMATORS OF THE RETRIAL RATE IN M/G/1 RETRIAL QUEUES

Asia-Pacific Journal of Operational Research, 2006
In this article we analyze the M/G/1 retrial queue from a statistical viewpoint. Assuming that retrials are exponentially distributed we focus on the estimation of the retrial parameter for constant and non-constant retrial policies, including the non-ergodic case. We consider different estimators and compare their asymptotic variances.
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Stability of the multiserver queue with addressed retrials

Annals of Operations Research, 2011
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
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Event-based optimization of service rate control in retrial queues

Journal of the Operational Research Society, 2023
Li Xia
exaly  

A retrial queueing model with thresholds and phase type retrial times

2020
Summary: There is an extensive literature on retrial queueing models. While a majority of the literature on retrial queueing models focuses on the retrial times to be exponentially distributed (so as to keep the state space to be of a reasonable size), a few papers deal with nonexponential retrial times but with some additional restrictions such as ...
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Retrial Queues

1997
J.G.C. Templeton, G.I. Falin
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Reducing Delay in Retrial Queues by Simultaneously Differentiating Service and Retrial Rates

Operations Research, 2020
Yunan Liu, Zhongbin Wang, Jinting Wang   +2 more
exaly  

Stochastic decomposition for retrial queues

Top, 1994
J R Artalejo
exaly