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14599 Analysis of a polling system modeling QoS differentiation in WLANs
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Coenen, T.J.M. and van den Berg, J.L. and Boucherie, R.J. (2008) Analysis of a polling system modeling QoS differentiation in WLANs. In: ValueTools08 - Proceedings of the 3rd International Conference on Performance Evaluation Methodologies and Tools, 20-23 Oct 2008, Athens, Greece. 44. Institute for Computer Sciences, Social Informatics and Telecommunications Engineering (ICST). ISBN 978-963-9799-31-8

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Official URL: http://dx.doi.org/10.4108/ICST.VALUETOOLS2008.4394

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Abstract

This paper investigates a polling system with a random polling scheme, a 1-limited service discipline and deterministic service requirement modeling WLANs with QoS differentation capability. The system contains high and low priority queues that are distinguished via the probability of being served next. We propose a new iteration algorithm to approximate the waiting time of customers in the high and low priority queues. As shown by simulation results, our approximation is accurate for light to moderately loaded networks.

Item Type:Conference or Workshop Paper (Full Paper, Talk)
Research Group:EWI-SOR: Stochastic Operations Research, EWI-DACS: Design and Analysis of Communication Systems, MB-OMPL: Operational Methods for Production & Logistics
Research Program:CTIT-WiSe: Wireless and Sensor Systems
Research Project:QoS for PN@home: Quality of Service for Personal Networks at Home
ID Code:14599
Status:Published
Deposited On:23 December 2008
Refereed:Yes
International:Yes
More Information:statisticsmetis

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