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Theses

Architecture de communication mobile avec qualité de service

Abstract : This thesis is devoted to the study of mobility and quality of service (QoS) in wireless local area networks (WLANs). We argue that in order to offer QoS guarantees in WLAN environments, several conditions should be met. We propose that IP-based WLANs should adopt a model based on statistical QoS guarantees, such as the IETF's Diffserv model. Mobility management schemes such as Mobile IP are not adequate for mobility in geographically limited areas and we offer a proposal for mobility management based on a micro-mobility approach. We also propose an integrated architecture for QoS and mobility management. This is a hierarchical architecture that couples our mobility protocol with in-band signaling for QoS management. In this document we present the current state of the art in the areas of WLANs, IP mobility, and IP QoS. Next, our proposals for managing QoS and mobility in local networks are discussed. We then present performance tests and discuss the implementation of our proposals. We conclude by stating our major contributions and foreseen perspectives
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https://tel.archives-ouvertes.fr/tel-00004445
Contributor : Thèses Imag <>
Submitted on : Monday, February 2, 2004 - 4:49:27 PM
Last modification on : Friday, November 6, 2020 - 4:12:37 AM
Long-term archiving on: : Friday, April 2, 2010 - 7:21:18 PM

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  • HAL Id : tel-00004445, version 1

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IMAG | CNRS | UGA

Citation

Jose Antonio Garcia Macias. Architecture de communication mobile avec qualité de service. Réseaux et télécommunications [cs.NI]. Institut National Polytechnique de Grenoble - INPG, 2002. Français. ⟨tel-00004445⟩

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