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首页> 外文会议>IEEE Wireless Communications and Networking Conference;WCNC 2010 >Enhanced AODV Routing Protocol with Paging in Heterogeneous IP-Based Networks
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Enhanced AODV Routing Protocol with Paging in Heterogeneous IP-Based Networks

机译：异构IP网络中具有分页功能的增强型AODV路由协议

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摘要

As wireless IP-based networks become more popular and larger in size and coverage, simple mobility management protocols cannot deal with the demands. With the growing access to the internet, mobility can be divided into macro/micro-mobility domains. Macro-mobility can be efficiently handled with Mobile IP and its derivatives but they do not scale that well for the micro-mobility case. An alternative for micro-mobility domains is to use a reactive route discovery mechanism. Ad-hoc routing protocols such as DSR and AODV are the well known protocols that can be used for this purpose. The disadvantage of the reactive approach is that the route discovery process becomes costly in terms of control overhead and latency of the connection setup when done frequently. In this paper, an optimization of the simple AODV route discovery is proposed, introducing a paging extension. The proposed mechanism is somewhat similar to other paging schemes like Cellular IP, but introduces modifications and enhancements for reducing the paging control overhead. Simulation results of AODV and the enhanced route discovery with paging are presented along with the performance evaluation of both schemes. The simulations were performed with the QualNet Network Simulator.
机译：随着基于无线IP的网络变得越来越流行并且规模和覆盖范围越来越大，简单的移动性管理协议已无法满足需求。随着互联网访问的增长，移动性可以分为宏观/微观移动性领域。可以通过移动IP及其派生类有效地处理宏观移动性，但是对于微型移动性案例，它们的伸缩性并不理想。微动域的一种替代方法是使用反应性路由发现机制。临时路由协议（例如DSR和AODV）是可以用于此目的的众所周知的协议。反应性方法的缺点是，路由控制过程的控制开销和连接建立的延迟会导致路由发现过程的成本增加，而这种情况会经常发生。本文提出了一种简单的AODV路由发现的优化方法，引入了寻呼扩展。所提出的机制在某种程度上类似于诸如蜂窝IP之类的其他寻呼方案，但是引入了修改和增强功能以​​减少寻呼控制开销。给出了AODV的仿真结果和带有分页的增强型路由发现以及两种方案的性能评估。使用QualNet Network Simulator进行了仿真。

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