Conception et évaluation d'un modèle adaptatif pour la qualité de service dans les réseaux MPLS

Abstract : In This work, firstly we present and evaluate the behavior of multipath routing models for the DS-TE (DiffSev aware MPLS traffic Engineering) called PEMS and LBWDP. To clarify network topologies and routing models that are suitable for MPLS Traffic Engineering, we evaluate them from the viewpoint of network scalability and end-to-end quality. Using a network topology generated by BRITE, that has many alternative paths, we applied these models on a huge topology that correspond to real network. This can provide a real simulation for the internet and gives a good evaluation for the end-to-end quality and the network use.Secondly, the aim of this work is to propose a general model for Packet switching networks. This model is established on the traffic differential theory and the Queuing theory, while using graphic approaches. The aim of this model is to calculate the network use state and its components (router, link, path...). Then, we develop control and command approaches in the entry of network to improve an adaptive routing plan and load balancing in IP/MPLS networks
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Engineering Sciences. Ecole Centrale de Lille, 2010. French. <NNT : 2010ECLI0029>


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Khodor Abboud. Conception et évaluation d'un modèle adaptatif pour la qualité de service dans les réseaux MPLS. Engineering Sciences. Ecole Centrale de Lille, 2010. French. <NNT : 2010ECLI0029>. <tel-00590422>

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