


The existing Routing protocol AODV-L which is based on the Link expiration time is extended to propose a more reliable AODV-AD which is based on multichannel MAC protocol. In this paper, we are working with the very well-known ad-hoc on-demand distance vector (AODV) routing protocol. In order to provide stable routes and to get good performance in VANET, there is a need of proper routing protocols must be designed.

The emerging Vehicular Ad Hoc Network (VANET) is becoming more and more important as it provides intelligent transportation application, comfort, safety, entertainment for people in vehicles. In intelligent transportation systems, the collaboration between vehicles and the road side units is essential to bring these systems to realization.
