A review paper on Performance analysis of AODV,OLSR,DSR AND GRP routing protocols of adhoc networks

A mobile ad hoc network (MANET) consists of mobile wireless nodes. The communication between these mobile nodes is carried out without any centralized control. The ease of deployment and the infrastructure less nature of mobile ad hoc networks (MANET) make them highly desirable for the preset day multimedia communications. Traditional routing protocols may not suffice for real time communications it depends upon the condition and our requirements. Though there has been considerable research in this area. In this paper we are analyzing the performance of routing protocol via increasing number of nodes. Here we are observing performance of routing protocol by making a comparison between dcf (Distributed Coordination Function) and edcf (Enhanced Distributed Coordination Function) on the basis of following parameters -delay, throughput, traffic sent and traffic received. Network simulation tool used in simulation is opnet modeler (ver.14)