Abstract:In MANET routes between nodes changes regularly due mobile nature of all network nodes. It is always challenging task to discover an optimal path. Due to change in network topology some parameters are also effected like network delay, packet drop and throughput etc. There are basically three categories of protocols are reactive, proactive and hybrid. But reactive protocols have wide popularity in this field and provide solution to overcome problems (change in parameters) related to adhoc network. This paper evaluates behaviour of reactive protocols (AODV, DSR) using remote login type traffic in MANET. In this paper some parameters like network delay, total packet drop, network load and throughput are calculated with help of OPNET Modeller 14.5.
Abstract:MANET is a self-organizing and self-configuring network in which mobile nodes communicate with each other with the help of wireless connection. In A mobile ad-hoc network, links between nodes change very quickly because every mobile node in network has a full freedom to move in any direction. There is no need to define the path between any nodes. There are basically three types of protocols used for the communication between the nodes Reactive, Proactive and Hybrid. In this paper routing protocols GRP, OLSR and TORA are compared in Ad-hoc network on the basis of parameters delay, throughput and network delay. In this paper OPNET Modeler 14.5 is used for simulation.
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