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In this paper, we propose a cooperative traffic transmission algorithm in a joint cellular and mobile ad hoc hybrid network architecture. The mobile ad hoc network is based on IEEE 802.11p standard. The focus of this paper is on defining an algorithm aiming to select the appropriate gateway for a given source vehicle under the scope of V2I communications. In this work, we consider the LTE Advanced...
In the Cloud Computing Context, a virtual Machine (VM) can be migrated from one physical host to a remote physical host while keeping it's address to avoid service discontinuity. The service application is so no more hosted on a particular physical machine but can move from one to other. We define therefore a new mobility context where the services provided by VMs move from one location to another...
The Next Generation Internet is intended to be an IP/WDM network which can be optimized using virtual topology based traffic engineering. In this paper we study the NP-hard Virtual Topology Design (VTD) problem for which we propose a MILP (Mixed Integer Linear Program) formulation with a tradeoff object between saving resources and minimum delay traffic handling. To solve it for large scale backbone...
In this paper, we investigate a channel selection algorithm based on temporal characterization of spectrum holes. This algorithm is conceived to be implemented within a decentralized Radio Resources Management operation where decision making processes are executed at the mobile terminal side. Different scenarios are considered to test the effectiveness of this algorithm in improving the spectrum efficiency.
The interest for providing services with performance guarantees across different connected networks has given new technical solutions allowing the computation of constrained inter-domain paths. Thus, the present paper treats the problem of computing inter-domain paths subject to multiple constraints. We study here existing algorithms for inter-domain computations, and describe new approach approximating...
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