Performance Evaluation of Improved Mobility Aware FSR Routing Protocol in Vehicular Ad-Hoc Networks

Vehicular Ad-hoc Networks (VANET) is one among the trending technology which is highly efficient and provides reliable external vehicle data transmission. Due to its special functionalities such as frequent changing topology, and high-speed communication the performance of the network is affected with the increase of energy consumption, delay and routing overhead. Several routing protocols are involved in VANETs communication such as Ad-hoc On-demand Distance Vector (AODV), Ad hoc On Demand Multipath Distance Vector (AOMDV), Zone based routing and hybrid routing but still proposing effective routing protocols for VANETs is in the open research area. For that purpose, in this paper Improved Mobility Aware FSR Routing Protocol (IMFSR-PEV) is proposed which is the combination of Improved Fisheye State Routing (IFSR) and effective mobility prediction. Through IFSR protocol, the Global State Routing (GSR) is implemented which helps to provide effective decision making during the process of communication where link failure and high energy dissipation gets controlled. Through effective mobility prediction the network traffic is analyzed and it helps to control and monitor the high-speed vehicles which results in the reduction of delay and routing overhead at each instant of data transmission. The implementation of the proposed IMFSR-PEV is performed in NS2 and the parameters which are considered for the process of comparative analysis are packet delivery ratio, end-to-end delay, energy efficiency, and routing overhead and as well it is compared with the earlier research like AOMDV-ID and MAODV-ETX. From the outcome analysis it is proven that our proposed IMFSR-PEV achieves high packet delivery ratio and energy efficiency likewise lower end to end delay and routing overhead when compared with the earlier approaches.