The feature of VANET mostly resembles the operation technology of MANET in the sense that the process of self-organization, self-management, low bandwidth and shared radio transmission criteria remain same. But the key hindrance in operation of V

High Dynamic topology: The speed and choice of path defines the dynamic topology of VANET. If we assume two vehicles moving away from each other with a speed of 60 mph ( 25m/sec) and if the transmission range is about 250m, then the link between