Direct Sequence Based Performance Evaluation of OLSR for 1 Mbps and 11 Mbps Using OPNET?

In this paper analysis and performance of OLSR is done for 1 and 11 mbps data rate. We used OPNET Simulation tool we created a network containing 27 mobile nodes with data rate 1 Mbps and 11 Mbps with transmission power 0.005 watts and buffer size 256000 bits each node moves randomly in the network and simulation time was 2000 sec. OLSR routing protocol is compared in terms of OLSR Performance Topology changes, FTP Download Response Time(sec), HTTP Object Response Time (sec), WLAN Retransmission Attempts (packets) and OLSR MPR count . According to the resulted performance OLSR performed better in 11 Mbps then 1 Mbps. The simulation result of the research has practical reference value for further study.