Improvement of QoS Contained by AODV Routing Protocol On the Basis of Varying Queue Length and Dynamic TTL Value in MANET
MTech student CSE Deptt.,Assistant Professor CSE Deptt. LNCT Bhopal, LNCT Bhopal, Shweta yadav · IOSR Journal of Computer Engineering · 2013
A Mobile ad-hoc network (MANET) is a network, self-configuring, proficient of self-directed functioning, quickly deployable and operates without infrastructure.MANET operates without any centralized administration.The nodes are self configuring, independent, quickly deployable.Nodes are movable since topology is dynamic and they have restricted computing resources.We know that routing protocols make an important role for improving Quality of Service (QoS) in Mobile Ad hoc Network.The reactive AODV routing faces problems like long route, time delay, mobility and many other while routing.In this work the quality of AODV routing protocol has been improved to enhance the routing capability.In this paper the performance of normal AODV routing protocol are improves on the basis of QoS.Here we consider the particular TTL Value and dynamic threshold value for established the connection in long route and also measure the varying queue length technique by that if the node buffer size is full then no packet is drop form queue, it means the size of queue is varying according to data.The dynamic TTL value established the connection with long route receiver and the varying queue minimizes the packet loss.The quality of Routing protocols should integrate QoS metrics in route finding and maintenance, to support end-to-end QoS.The performance of improves AODV protocol is measures on the basis of performance metrics.