期刊名称：International Journal of Electronics, Communication and Soft Computing Science and Engineering
印刷版ISSN：2277-9477
出版年度：2015
卷号：4
期号：1
出版社：IJECSCSE
摘要：In geographic routing, nodes need to maintain update positions of their immediate neighbors for making effectiveforwarding decisions. Periodic broadcasting of beacon packetsthat contain the geographic location coordinates of the nodes is apopular method used by most geographic routing protocols tomaintain neighbor positions.In this paperwe propose theAdaptive Location Update strategy for geographic routing,which dynamically adjusts the frequency of positionupdates based on the mobility dynamics of the nodes andthe forwarding patterns in the network, with the Unknownnode problem resolution when it exist to increase theefficiency of this method by introducing the phenomenonof selecting node from existing ones or unknown node
