AN IMPROVED AODV PROTOCOL BASED ON EXTENSION LIFETIME OF THE AD HOC NETWORKS
AODV routing protocol makes least hops as a principle when establishing routes.Nodes in Ad Hoc networks have limited energy.Node will exit the network and cannot provide service when its energy is depleted.In recent years,many works have been taken to save energy of ad hoc networks.This paper presents a method which can prolong network lifetime.In this paper,we take node load,remaining energy and moving speed into account to establish more stable routing and avoid excessive consumption of every node.This method can save energy and balance the energy consumption of each node.At the end of paper,we use ns-2 to test the performance of the improved protocol and the results of simulation show that the improved AODV routing protocol can prolong Ad Hoc network lifetime.
Ad Hoc AODV Node load Remaining energy Moving speed
Jian Kuang Xianqing Meng Jiali Bian
Beijing Key Laboratory of Intelligent Telecommunications Software and Multimedia,Beijing University of Posts and Telecommunications,Beijing 100876,China
国际会议
杭州
英文
1404-1407
2012-10-30(万方平台首次上网日期,不代表论文的发表时间)