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Queueing Systems - Vol. 1: Theory
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The article was published on 2013-01-01 and is currently open access. It has received 540 citations till now. The article focuses on the topics: Layered queueing network & Bulk queue.read more
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Journal ArticleDOI
Analytical modeling of offset-induced priority in multiclass OBS networks
N. Barakat,Edward H. Sargent +1 more
TL;DR: An analytical model is presented that quantifies the mechanism by which offset size affects priority in multiclass optical-burst switching (OBS) systems and derives an exact expression for the distribution of the number of bursts that contend with an arriving burst.
Journal ArticleDOI
Optimal buffer allocation in finite closed networks with multiple servers
TL;DR: An optimal buffer allocation procedure for closed queueing networks with finite buffers is presented and the solution procedure is incorporated into a nonlinear optimization scheme to arrive at the sub-optimal buffer space vector.
Journal ArticleDOI
Mean Waiting Time Approximations in the G / G /1 Queue
TL;DR: This paper uses appropriately constructed GI/G/1 models to create viable approximations for queues with correlated arrivals and tests the efficacy of the PMRQ approximation, which produced mean waiting times that compared favorably with simulation results of the original systems.
Journal ArticleDOI
Critical Thresholds for Dynamic Routing in Queueing Networks
Yih-Choung Teh,Amy R. Ward +1 more
TL;DR: This paper establishes that this system operating under a threshold policy can be well approximated by a one-dimensional reflected Brownian motion when the arrival rate to the network is close to the processing capacity of the two servers.
Journal ArticleDOI
Queueing analysis for OFDM subcarrier allocation in broadband wireless multiservice networks
TL;DR: A tele-traffic queueing analysis for OFDM subcarrier allocation in wireless multiservice networks is performed, showing the fact that the analytical model can be used as an efficient tool for design of future-generation broadband wireless access networks.