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A Markovian Model for Mobile Cellular Networks with QoS Differentiation

Georges Nogueira 1 Bruno Baynat 1 Ahmed Ziram
1 NPA - Networks and Performance Analysis
LIP6 - Laboratoire d'Informatique de Paris 6
Abstract : This paper presents a realistic and accurate analytical model to dimension mobile cellular networks with QoS differentiation. QoS per applicative flow is commonly defined in GPRS/EDGE or 3G systems where streaming applications with real time properties and elastic data applications have to share radio resources. The need for accurate and fast-computing tools is of primary importance to tackle complex and exhaustive dimensioning issues. In this paper, we present a generic QoS analytical model developed in the context of EDGE networks but that can be adapted to a different technology. We develop a Markovian model that takes into account the QoS differentiation between real time and non-real time classes and gives expressions for all the required performance parameters. We compare our model with simulation and show its accuracy.
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Submitted on : Monday, April 18, 2016 - 1:26:46 PM
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Georges Nogueira, Bruno Baynat, Ahmed Ziram. A Markovian Model for Mobile Cellular Networks with QoS Differentiation. 6th International Symposium on Modeling and Optimization in Mobile, Ad Hoc, and Wireless Networks (WiOpt), Apr 2008, Berlin, Germany. pp.404-412, ⟨10.1109/WIOPT.2008.4586099⟩. ⟨hal-01303581⟩



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