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dc.contributor.authorChen, M.*
dc.contributor.authorJin, X.L.*
dc.contributor.authorWang, Y.Z.*
dc.contributor.authorCheng, X.Q.*
dc.contributor.authorMin, Geyong*
dc.date.accessioned2016-10-07T14:29:48Z
dc.date.available2016-10-07T14:29:48Z
dc.date.issued2013
dc.identifier.citationChen M, Jin X, Wang Y, Cheng X and Min G (2013) Modelling priority queuing systems with varying service capacity. Frontiers of Computer Science. 7(4): 571-582.
dc.identifier.urihttp://hdl.handle.net/10454/9635
dc.descriptionNo
dc.description.abstractMany studies have been conducted to investigate the performance of priority queuing (PQ) systems with constant service capacity. However, due to the time-varying nature of wireless channels in wireless communication networks, the service capacity of queuing systemsmay vary over time. Therefore, it is necessary to investigate the performance of PQ systems in the presence of varying service capacity. In addition, self-similar traffic has been discovered to be a ubiquitous phenomenon in various communication networks, which poses great challenges to performance modelling of scheduling systems due to its fractal-like nature. Therefore, this paper develops a flow-decomposition based approach to performance modelling of PQ systems subject to self-similar traffic and varying service capacity. It specifically proposes an analytical model to investigate queue length distributions of individual traffic flows. The validity and accuracy of the model is demonstrated via extensive simulation experiments.
dc.relation.isreferencedbyhttp://dx.doi.org/10.1007/s11704-013-2365-2
dc.subjectPriority queuing
dc.subject; Analytical modelling
dc.subject; Variable service capacity
dc.subject; Self-similar traffic
dc.subject; Self-similarity
dc.subject; Fading channels
dc.subject; Networks
dc.subject; Input
dc.subject; Allocation
dc.subject; Buffer
dc.subject; Bounds
dc.subject; Level
dc.titleModelling priority queuing systems with varying service capacity
dc.status.refereedYes
dc.typeArticle
dc.type.versionNo full-text available in the repository


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