An Advanced Bio-Inspired Shortest Path Routing Algorithm for SDN Controller over VANET

VANET is used in vehicular communication, as two ways are: Inner-vehicle communication and station-based communication. It includes the link stability protocol is used for node communication purposes but is not efficient to handle the dynamic functionalities, and also the Source routing has relatively static and therefore cannot optimize using proactive hop-by-hop communication, and route selection is not efficiently done also sometimes the delay on processing occurs in it, so the proposed concept of Bio-inspiring algorithm is used to overcome issues in the existing algorithm. It is used to minimize the packet loss and delay in the VANET environment. The proposed Bioinspired Routing Protocol finds an optimal gateway and base station in order to route the service request from the service requester to the global server. The primary purpose of gateway selection is to promote only the valid source for productive communication purposes with the base station. It is used to promote efficient routing over the networking nodes. The software-defined networking (SDN) is used in the VANET sources to stabilize the networking topologies.