OPTIMISATION DES PERFORMANCES PAR LA GESTION DE LA MOBILITÉ DANS LES RÉSEAUX DE CAPTEURS SANS FIL

Abstract

An Ad-hoc network is a collection of a mobile entities interconnected by wireless technology, forming a temporary network with a variable and dynamic topology. Barely initialized, these entities are able in a relatively short time to communicate independently of their geographical location. Operating without infrastructure and Without the help of any centralized administration, multi- hops communications are possible through specific routing protocols. As part of our work, the behavior of the geographic routing protocol GPSR is approached followed by an algorithm that has been proven in the past, inspired by the collective behavior of ants colony in nature, It was designed to meet the needs of combinatorial optimization and complex problems solving such as the Travelling Salesman Problem