An Analysis and Performance Evaluation of KMPR selection in OLSR and AODV Protocols in a VANET network using NS-2

Abstract: Recent advances in wireless technologies have given rise to the emergence of vehicular ad hoc networks (VANETs). In such networks, the limited coverage of Wi-Fi and the high mobility of the nodes generate frequent topology changes and network fragmentations. Vehicular Ad-hoc Networks (VANETs) are a special type of Ad-hoc networks. They can be utilized to guarantee road safety, to avoid potential accidents and make new forms of inter-vehicle communications so they will be an important part of the future Intelligent Transportation Systems (ITS).To enhance the safety of drivers and to provide the comfortable driving environment, messages decoding for KMPR (Kinetic Multipoint Relay) selection in OLSR (optimized link state routing) and AODV (ad-hoc on demand distance vector) Protocols in a VANET network using NS-2. As MPR (Multipoint Relay) selection in OLSR and AODV protocol in VANET suffer from message decoding issues that purpose to resolve message decoding issues and improve delivery time. We have proposed KMPR selection in OLSR and AODV protocol in VANET .The Performance of KMPR selection in OLSR and AODV protocol in VANET will be evaluated in terms of Packet Loss, Network Load, throughput, cost and delay using simulation platform NS-2 .In this paper we have proposed selection of KMPR for an analysis and performance evolution of all parameters and packet loss have shown to minimize that approximately 50% of the KMPR chosen the first step of the protocol.

Keywords: VANETs, Routing Protocols, OLSR, AODV, KMPR.