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Structure virtuelle pour une auto-organisation dans les réseaux ad hoc et hybrides

Fabrice Theoleyre 1 Fabrice Valois 2, 3 
2 ARES - Architectures of networks of services
Inria Grenoble - Rhône-Alpes, CITI - CITI Centre of Innovation in Telecommunications and Integration of services
Abstract : Ad hoc networks are spontaneous wireless networks without any wired infrastructure of mobile terminals. We assume that an efficient network is achieved through a self-organization. Thus, we propose here a virtual structure allowing a self-organization, constituted by both a backbone and services areas. The backbone constitutes a connected structure to gather and disseminate the control traffic, representing a natural prolongation of backbone in wired networks. Services areas structure the network in separating the network in homogeneous zones managed by a clusterhead. Since terminals are mobile, we propose both construction and maintenance procedures in order to maintain an efficient and stable virtual structure, during all the network life. In order to create a stable virtual structure, we introduce a stability metric, depending on several criteria. Finally, a power-energy saving solution is proposed to optimize the network lifetime.
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Fabrice Theoleyre, Fabrice Valois. Structure virtuelle pour une auto-organisation dans les réseaux ad hoc et hybrides. Annals of Telecommunications - annales des télécommunications, Springer, 2007, 62 (1-2). ⟨inria-00405970⟩

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