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QUESTA
2000

56views more QUESTA 2000»

On the value function of a priority queue with an application to a controlled polling model

13 years 5 months ago

We give a closed-form expression for the discounted weighted queue length and switching costs of a two-class single-server queueing model under a preemptive priority rule. These e...

Ger Koole, Philippe Nain

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8

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QUESTA
2007

95views more QUESTA 2007»

Alternative proof and interpretations for a recent state-dependent importance sampling scheme

13 years 5 months ago

Download eprints.eemcs.utwente.nl

Recently, a state-dependent change of measure for simulating overﬂows in the two-node tandem queue was proposed by Dupuis et al. (Ann. Appl. Probab. 17(4):1306– 1346, 2007), to...

Pieter-Tjerk de Boer, Werner R. W. Scheinhardt

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8

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QUESTA
2000

68views more QUESTA 2000»

Ergodicity of the BMAP/PH}/s/s+K retrial queue with PH-retrial times

13 years 5 months ago

Download mathstat.carleton.ca

Define the traffic intensity as the ratio of the arrival rate to the service rate. This paper shows that the BMAP/PH/s/s+K retrial queue with PH-retrial times is ergodic if and onl...

Qi-Ming He, Hui Li, Yiqiang Q. Zhao

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18

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QUESTA
2011

207views Computer Networks» more QUESTA 2011»

Uniform approximations for the M/G/1 queue with subexponential processing times

12 years 8 months ago

Download www.columbia.edu

: This paper studies the asymptotic behavior of the steady-state waiting time, W∞, of the M/G/1 queue with subexponenential processing times for diﬀerent combinations of traﬃ...

Mariana Olvera-Cravioto, Peter W. Glynn

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