An Optimized Hybrid bio-inspired Bee swarm routing protocol for safety application in VANETs

Abstract

One of the most important aspects that determine the success of VANET is the reliable message routing from a source node to a destination node. Routing in VANET relies on the presence of a sufficient number of VANET nodes that constitute strong paths to also the forwarding of messages in the network. These paths can be affected by the vehicles mobility and traffic density, frequent network topology changes making them unsustainable and unreliable. Therefore, the design of an efficient routing protocol for VANET is considered to be a critical issue. Moreover, one of the most important requirements in the routing process is to share integrated data with road safety service in real time in order to provide the information passengers need to help them make safe decisions. Service guarantees are important in delivering messages with a maximum packet delivery ratio on one hand, and on the other hand with a minimum routing overhead and end-to-end delay. To get such good results a simulation is performed using an optimized hybrid bio-inspired bee swarm routing protocol in a network scenario of 50 nodes also the comparison graphs are represented in this paper.

Keywords— VANET; AODV; HyBR;