VoIP over MANET Routing Protocols OLSR & TORA Performance Evaluation

(MANETs) Mobile Ad hoc Networks is group of wireless mobile nodes forming a temporary network without utilizing any centralized access point administration of the mobile networks. Its provide a good platform for the fast deployment of VoIP service application and provide low cost. in This paper investigates the performances of routing protocols (OLSR, TORA) in MANETs carrying VoIP traffic. Using the network simulator OPNET 14.5 present the analysis and evaluating some Qos metrics like end-to-end delay, Jitter, throughput and Mean Opinion Score MOS. The OPNET simulation results show that the OLSR protocol is a good candidate for VoIP application