Improvement in AODV for Congestion Avoidance using Bio-Inspired Techniques

Abstract-The mobile ad-hoc network is the network in which no central controller is present and nodes can change its location any time. As the nature of network routing is dynamic, security and quality of service are become a three dominant issues of the network. The most efficient routing protocol is AODV. It is most efficient to transmit data from source to destination by using AODV routing protocol. The congestion is the problem which gets raised in the established which reduce network performance in terms of various parameters. In this paper, the bio-inspired technique has been proposed which selected optimal path for data transmission in which least chances of congestion in the network. To implement the proposed algorithm NS2 software has been used and analyzed that proposed technique performs well as compared to existing technique in terms of various parameters. Keyword: AODV, Bio-inspired, OLSR, Reactive Routing, MANET.