Improvising-AODV routing protocol by modifying route discovery mechanism in VANET

Gathering of mobile nodes which are interconnected to each other without any unified power is called an Ad-hoc network. One of the most dynamic and self-arranging protocols utilized to keep up those kind of Ad-hoc network more effectively and efficiently is Ad-hoc on Demand Distance Vector Routing Protocol (AODV). Since, nodes in VANET are highly versatile in nature, routing in between the node breaks quickly that can degrade the network performance. This paper is based on the techniques of fundamental of AODV working depends on. Initially, the strategy enhances HELLO and Control messages working by sharing neighboring node information amongst the nodes. This helps the protocol in reducing the congestion from the network, and the other technique creates an alternative route option for faster delivery of data packets. Both the strategies work productively in order to improve the network performance. The proposed algorithm (I-AODV) enhances the packet delivery rate along with abatements the bandwidth use.