Performance Evaluation of DYMO Protocol in Different VANET Scenarios
Performance Evaluation of DYMO Protocol in Different VANET Scenarios
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DOI：
10.1109/nbis.2012.34
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发表时间：
2012-09
期刊：
影响因子：
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通讯作者：
E. Spaho;M. Ikeda;L. Barolli;F. Xhafa;Aleksander Biberaj;M. Takizawa
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文献类型：
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作者：
E. Spaho;M. Ikeda;L. Barolli;F. Xhafa;Aleksander Biberaj;M. Takizawa
在这项工作中，我们评估的DYMO路由协议在不同的VANET方案的性能。我们调查的密度和速度在节点之间的通信性能的影响，使用不同的节点密度和速度为同一模拟区域。作为评估指标，我们使用分组交付率（PDR）。仿真结果表明，随着节点密度的增加，通信节点之间找到路径的概率增加，PDR也增加。当节点速度增加时，DYMO协议以较少的跳数完成大部分通信。
In this work, we evaluate the performance of DYMO routing protocol in different VANET scenarios. We investigate the effect of density and speed in the performance of communication between nodes using different node densities and speeds for the same simulation area. As evaluation metric, we use Packet Delivery Ratio (PDR). The simulation results have shown that with the increasing of the nodes density the probability of finding a path between communicating nodes is high and the PDR is increased. When the speed of nodes is increased, DYMO protocol tents to do most of the communication with less hops.