Performance Evaluation of MANET Routing Protocols: Simulations and Experiments
Performance Evaluation of MANET Routing Protocols: Simulations and Experiments
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发表时间：
2012-02
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通讯作者：
M. Ikeda;L. Barolli;Masahiro Hiyama;Elis Kulla;M. Takizawa
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作者：
M. Ikeda;L. Barolli;Masahiro Hiyama;Elis Kulla;M. Takizawa
移动自组织网络(MANET)是一组无线移动终端的集合，它们能够在不依赖任何固定基础设施或集中管理的情况下动态地形成临时网络。本文结合无线多跳网络中的自组织按需距离向量(AODV)和最优链路状态路由(OLSR)协议，给出了我们实现的MANET测试床和仿真系统的实现和分析。我们研究了移动性和拓扑变化对移动自组网的影响。我们通过仿真(使用ns-2模拟器)和在真实环境中的实验来评估和比较该算法的性能。在这项工作中，我们考虑了两个模型：静止和移动。我们通过吞吐量、接收的数据包数和跳距来评估我们的测试床和模拟的性能。结果表明，AODV协议在中继节点移动时具有较好的性能。此外，AODV协议还为室内环境提供了灵活有效的路由。
A Mobile Ad hoc Network (MANET) is a collection of wireless mobile terminals that are able to dynamically form a temporary network without any aid from fixed infrastructure or centralized administration. In this paper, we present the implementation and analysis of our implemented MANET testbed and simulation system considering Ad-hoc On demand Distance Vector (AODV) and Optimized Link State Routing (OLSR) protocols for wireless multi-hop networking. We investigate the effect of mobility and topology changing in MANET. We evaluate and compare the performance by simulation (using ns-2 simulator) and experiments in a real environment. In this work, we consider two models: stationary and mobile. We assess the performance of our testbed and simulation in terms of throughput, number of received packets and hop distance. From the results, we found that the AODV protocol has a good performance when the relay node is moving. Also, the AODV protocol provides a flexible and effective routing for indoor environments.