Performance Inquiry of AODV, DSDV And DSR Based On VANET Environment

Vehicular ad-hoc network (VANET) is self-organizing helmed networks that facilitate communication in between high speed moving road vehicles like cars, trucks, busses etc. in VANET network each vehicle behave as a mobile terminal and can stir in any direction with varying speeds that makes extremely vibrant environment. The existing mobile ad-hoc network (MANET) routing protocol lacks in some aspects for VANET because of recurrent change in motion and topology of this network. Recently many approaches has been implemented in this area but still there is scope of modernization. Geographical information is used to transfer packets between intersections on the path, mitigation of path’s consideration to individual node movements. The renovation of existing protocol or pioneering new idea of routing in VANET environment will be a milestone and the performance evaluation will be a nice approach towards that. In this paper we evaluate performance of AODV, DSDV and DSR routing protocol on the basis performance metric packet delivery ratio, end to end delay, and throughput of the network. The Simulation studies are analyzed using NS2.