Research On Routing Protocol And Simulation Technology Of Ad Hoc Network

Mobile Ad Hoc network is a group of wireless mobile devices that communicatewith each other, without any stationary infrastructure or centralized management,self-organizing, self-configuring. When the scalelarger, throughtout of each node is innetwork accordingto the theorycommunication flux was proposed byKumar in 2000,the flow of communication in the networks are gived up by each node of the networknodes and N inversely proportional to a certain function. From there we can see thelargerof N,few of throught out of each node.In this paper wo analyse and research some problems faced the scale of networkvarycontraposedifferent scaleofnetworkanddifferent communicationparameter,forexample, the efficiencyof simulation and performance of network(include throughtoutof node, delay of end-by-end, ratio mailing of packet, spenging of routing, dropped ofpacket). From the result of simulation of larger network in DSR route protocol, thedropped of packet was very grave,so this paper improve on the link error and proposeda second packet salvage process. Reduce the number of dropped. In later focus on thesimulation of parallel–cosimulation. Design and achieve a blue print of cosimulationthatbaseonOPNET.