Setting Up Static Components for Investigating MANET Performance: A Simulation Case
Setting Up Static Components for Investigating MANET Performance: A Simulation Case
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DOI：
10.1109/bwcca.2012.19
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发表时间：
2012-11
期刊：
影响因子：
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通讯作者：
Elis Kulla;Masahiro Hiyama;M. Ikeda;L. Barolli;K. Uchida;M. Takizawa
中科院分区：
文献类型：
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作者：
Elis Kulla;Masahiro Hiyama;M. Ikeda;L. Barolli;K. Uchida;M. Takizawa
MANN是临时网络，部署时间更短，维护和运行资源更少。移动自组网可以应用于灾难恢复站点、大学校园、军事行动等，其节点通过转发数据包的方式进行自治协作。考虑到终端的移动性，路由是动态变化的，因此路由算法对于自组网的运行非常重要。在给定时间，并非所有节点都可以是移动的。用户可以做一些工作，而坐在某处或停下来休息。我们还可以考虑静态节点的网格，它也将支持移动的节点。在本文中，我们分析了移动自组网的性能考虑不同数量的静态节点在网络中。对于移动节点，我们使用随机路点移动性（RWM）模型。我们通过测量单流流量的跳数和吞吐量来评估性能。对于所有场景，平均吞吐量比发送数据的CBR低约5倍。对于更密集的网络，跳数更高，振荡更多。
MANETs are temporary networks, that spend less time to be deployed and less resources to keep up and running. MANETs can be implemented in disaster recovery sites, university campuses, military campaigns and so on. MANET nodes cooperate in an autonomous way by forwarding packets to each-other. Considering mobility of the terminals, the routes change dynamically so routing algorithms are very important for operation of MANETs. At a given time, not all the nodes can be mobile. Users can do some work, while sitting somewhere or stop for a rest. We can also consider a grid of static nodes, which will also support the mobile nodes. In this paper, we analyze the performance of a MANET considering different number of static nodes in the network. For the moving nodes we use Random Waypoint Mobility (RWM) model. We evaluate the performance by measuring the number of hops and throughput for one-flow traffic. For all scenarios, the average throughput is around 5 times lower than CBR of sent data. The number of hops is higher and has more oscillations for denser networks.