An enhanced on ad hoc wireless network routing based on Aodv

In this paper we propose a management approach of routing based on one of the largest existing reactive routing protocols which is AODV, and able to minimize routing messages (overhead) in contexts with strong constraints. This approach takes into account a metric based on energy consumption during the route discovery, in order to increase the lifetime of the network, and also allows such applications to consider, when resources are lacking, the maintenance of QoS connections of users with the highest priority. The traditional mechanisms based on AODV aim to use parameters TTL ART,... for reduction of routing messages in the phase of route discovery and maintenance phase. However, it is conceivable that in certain application environments do not challenge these parameters for the overhead reduction, and to consider management rested on a policy of distribution of RREQ messages between mobile nodes, based on the energy level residual of each node, which allows more to extend the lifetime of the network for applications sensitive to energy use.