文章基本信息

标题：Implementation of Zone Routing Protocol using NS2 Simulator
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作者：Natasha Dhiman ; Mr. Jagtar Singh
期刊名称：International Journal of Advanced Research In Computer Science and Software Engineering
印刷版ISSN：2277-6451
电子版ISSN：2277-128X
出版年度：2013
卷号：3
期号：10
出版社：S.S. Mishra
摘要：The behaviour of purely proactive and reactive schemes suggests that what is needed is a protocol that initiates the route determination procedure on-demand, but at limited search cost [1]. Zone Routing Protocol (ZRP) [2] is a hybrid protocol which co mbines the advantages of both proactive and reactive approaches. For route discovery reactive routing protocols involves long route request delays and inefficient flooding, while proactive routing protocols uses excess bandwidth to maintain routing information. ZRP [3] [4] solves these problems by combining the best properties of both approaches. It takes advantage of proactive discovery within a node's local neighbourhood, and using a reactive protocol for communication between these neighbourhoods. In Ad -Hoc mobile network, it can be supposed that the most communication takes place between nodes closer to each other. Therefore, ZRP decreases the proactive scope to a zone centred on each node. In a limited zone, the routing information can be maintained easily and the amount of routing information that is never used is also minimized. Since all nodes proactively store local routing information, nodes farther away can be reached with reactive routing [2 ].
关键词：ZRP; IARP; IERP; BRP; NS2; Algorithm