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Impact of directional density on GyTAR routing protocol for VANETs in city environments

机译:方向密度对城市环境中VANET的GyTAR路由协议的影响

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Vehicular ad hoc networks are highly dynamic and their topology changes frequently due to high speed of vehicles. This result in disconnected networks, therefore, designing a routing protocol for such network is challenging task. The two most important factors which effect routing in vehicular ad hoc networks are Speed and direction. In this work, we propose a novel routing protocol (E-GyTAR) motivated from GyTAR, which was specifically designed for city environments. This paper presents the effect of speed and direction on routing protocol in city environment. City environment consists of junctions and these junctions are selected dynamically on the basis of vehicular speed and directional density. Simulation results show that E-GyTAR incurs less packet loss, and end-to-end delay.
机译:车辆自组织网络是高度动态的,并且其拓扑由于车辆的高速而频繁变化。这导致网络断开,因此,为这种网络设计路由协议是一项艰巨的任务。影响车辆自组织网络路由的两个最重要因素是速度和方向。在这项工作中,我们提出了一种基于GyTAR的新颖路由协议(E-GyTAR),该协议是专门为城市环境设计的。本文介绍了速度和方向对城市环境中路由协议的影响。城市环境由路口组成,这些路口是根据车辆速度和方向密度动态选择的。仿真结果表明,E-GyTAR减少了数据包丢失,并降低了端到端延迟。

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