A two-layered virtualization overlay system using software Avatars

Mehdi Loukil (1, 2, 3) , Badii Jouaber (1, 2, 3) , Djamal Zeghlache (1, 2, 3)

1 TSP - RS2M - Département Réseaux et Services Multimédia Mobiles
2 SAMOVAR - Services répartis, Architectures, MOdélisation, Validation, Administration des Réseaux
3 CNRS - Centre National de la Recherche Scientifique

Virtualization is a promising approach to meet the objectives of next generation networks. It will enable building pervasive systems, with the possibilities of automated adaptation and provision of personalized services for users with different needs and contexts. In this paper, we propose the use of Avatars: software delegates to hide heterogeneity between entities such as networks, users, services and any resource or device. Avatars act at an abstraction overlay level, on behalf of their represented entities. They carry information and intelligence (workflows) and cooperate to make decisions like the reconfiguration of the entity they stand for. A software agents-based implementation is then proposed and evaluated.

Mots clés: Pervasive Systems; Overlay; Context-Awareness; Avatars; Virtualization; Software Agent Technology

Domaines: Informatique ubiquitaire; Architectures Matérielles [cs.AR]; Réseaux et télécommunications [cs.NI]; Informatique mobile; Informatique

Mehdi Loukil, Badii Jouaber, Djamal Zeghlache. A two-layered virtualization overlay system using software Avatars. Computers and Communications (ISCC), 2010 IEEE Symposium on, Jun 2010, Riccione, Italy. pp.1086 -1090, ⟨10.1109/ISCC.2010.5546606⟩. ⟨hal-00735990⟩