Modified Ant-AODV-VANET routing protocol for Vehicular Adhoc Network

Analysis of Network Intermediate Connectivity is one of the important and challenging issues in Vehicular Adhoc Network (VANET). Gradually, intermediate connectivity among the nodes becomes a popular interesting research paradigm in high mobility domain. It depends upon the movement pattern of the vehicles and the routing of packet transmission depends upon the connectivity of the nodes. Among the possible connectivity in VANET scenario, the stable connectivity is prioritized. Due to the unique characteristics of VANET, this type of network troubles more serious problems in routing process. This paper discusses about an optimized and reliable routing strategy in Vehicular Adhoc Network (VANET) scenario for smart cities. In this work, connectivity is evaluated on the basis of logic of a Boolean Expression which is created using the category of speed of vehicle and direction of vehicle movement with respect to other vehicles. The experimental result is shown the performance of the proposed routing protocol over an existing connectivity oriented routing protocol of VANET. From the result analysis, this new approach decreases the delay and increases the throughput of the packet transmission.