Mobility patterns for mobile ad hoc network using OLSR

Abstract

Distributed inobility patterns based on relative speed, random lirectiotn of mobile nodes with variable communication range in mobile ad hoc networks are proposed. In these patterns, transient disturbances in routing tables and neighbor tables due to,fast moving nodes and their effect on perlbrmance of network is considered. We introduced the concept of communication range and remoteness for mobile nodes and integrate these with the mobility of nodes 'through random waypoint mobility motel. We characterized the mobility of nodes with new mobility patterns through optimized link state routing tOLSR) protocol, without breaking the backward compatibility with earlier versions. Simulation results show that communication range shotuld have valute constraint according to mobility of nodes wm'ithin network. Throughput also increases dur-ing mobility of todes after establishing bidirectional link without any forwarding node as compared to static network.