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RELIABLE COMMUNICATION IN VANET USING ENHANCED GRAPH BASED RELIABLE ROUTING PROTOCOL

The cooperative vehicle safety system (CVSs) of Vehicular Ad-hoc Network (VANET) gives indispensable vehicle tracking information. In CVS, the physical state data about the vehicles is transmitted over an imparted wireless channel so as to let the neighbours to track the area of the vehicle. The position of the vehicles is tracked in order to enable communication between the vehicles and predict feasible accident. Subsequently, the need of productive and robust routing protocol emerges to empower more effective communication. Thus, in this paper an Enhanced Graph based Reliable Routing Protocol (EGRRP) is employed in the communication sub component of the CVS framework to transmit the location data of the vehicle quickly. The performance of the proposed methodology is examined in terms of throughput, packet delay and packet delivery ratio. Accordingly, the results demonstrate that the proposed methodology provides an efficient and robust communication over VANET.