Toward a dynamic system for the adaptation multimedia fluxes in the P2P architectures

Makhlouf Derdour (1) , Nacira Ghoualmi-Zine (2) , Philippe Roose (1) , Marc Dalmau (1)

1 LIUPPA - Laboratoire Informatique de l'Université de Pau et des Pays de l'Adour
2 LRI-ANNABA - Laboratoire de Recherche en Informatique

This article proposes an architecture that adapts multimedia flows context of the participants in ommunication in peer-to-peer systems. This architecture allows a pair to play several roles (pair adaptation, Proxy or communicating), the adaptation peer researches adapters, compose them, if it is necessary to have interfaces to adapt, to realize the complex adaptation operations and send them to peer communicating. The peer Proxy supports the execution of the interface if the communicating peers are not able to execute it. This architecture allows recomposing dynamically the adaptive interfaces, so; this facilitates changes in the user's environment and in the adapters. The construction of the adaptation interfaces is dynamic; it applies the Choquet integral on a set of coefficients in order to have a compatible interface to the needs of the communicating. A complete chain of adaptation is implemented using the Java language for creating interface adaptations, the Web service for description and communication profiles such as RDF and HTTP, and we propose a model that describes adaptation profiles based on the standard CC/PP (Composite Capabilities / Preferences Profile) of W3C.

Mots clés: multimedia flows; adaptive management; adaptation graph; Wrapper; choquet integral

Domaines: Autre [cs.OH]

Makhlouf Derdour, Nacira Ghoualmi-Zine, Philippe Roose, Marc Dalmau. Toward a dynamic system for the adaptation multimedia fluxes in the P2P architectures. The IEEE 23rd International Conference on. Advanced Information Networking and Applications, May 2009, Bradford, United Kingdom. ⟨hal-00397710⟩