Performance Comparison of Different Mobility Model on Topology Managed MANET

Arshdeep kaur Department of Electronics and communication Engineering , G.I.M.E.T, Amritsar,India Email: [email protected] Paramjit Singh Department of Electronics and communication Engineering , G.I.M.E.T, Amritsar,India Email: [email protected] ----------------------------------------------------------------------ABSTRACT-----------------------------------------------------------A wireless ad hoc network is a sovereign system in which users can communicate with each other freely. It can be deployed rapidly at a very low cost, and can be easily managed and extended. Topology management has main objective to maintain a topology connectivity that improves wireless network performance by minimizing energy consumption. Also Topology control with cooperative communication was recently research initiated .Cooperative Communication (CC) is a technique that allows no. of nodes to simultaneously transmit the same data. It can save power and extend transmission coverage. Topology management with cooperative communication is new research initiated in the field of Mobile Ad-hoc Network. In this paper, we analyze the effect of multi-traffic on the topology managed MANET. We implemented some applications on different mobility models that is OLSR move and random mobility. To simulate all scenario OPNET 14.5 software is used. OPNET is a comprehensive suite of tools for modelling large wired and wireless networks. It uses simulation and emulation to predict the behaviour and performance of networks to improve their design, operation and management. In the first part of paper, implemented the existed network on the OPNET simulator and evaluate the performance (Download Response Time, Traffic Send and Traffic Receive) of OLSR move based topology control network. In the second part of paper, evaluated the QoS performanc (Delay, Download Response Time, Traffic Send and Receive Response) of Random Mobility based topology control network. From the simulation results we observed that compare with OLSR move models, the Random mobility model performance is good. We implemented different traffic pattern on two Topology managed MANET. In the third part of paper, implemented the dynamic traffic pattern like Email, FTP & Voice and video conferencing on the proposed network. Simulation results show that FTP and E-mail both have large download response time in case of OLSR move model rather than Random Mobility model. Traffic send and receive performance of email is good in OLSR-move model. Video Conferencing has good response of traffic send and receive in Random Mobility model.