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A FRAMEWORK FOR PERFORMANCE EVALUATION OF VANETS USING NS-3 SIMULATOR

机译：使用NS-3模拟器的vAagets性能评估框架

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摘要

During the last decade, the number of vehicles on roads has been rapidly growing. Therefore, the demands for communication on the move are also increasing and the attention from many researchers is focused on the Vehicular Ad hoc NETworks (VANETs) because of their importance for Intelligent Transportation Systems (ITSs). Due to the complexity and cost of practical evaluation of VANETs, the researchers often rely on network simulation in order to evaluate their work. In this paper, we have developed a Network Simulator 3 (NS-3) based framework for VANETs that provides network performance analysis based on the key performance indicators such as throughput, packet loss ratio, overhead, end-to-end delay, jitter, etc. Since VANETs are highly dynamic networks, many researchers have proposed different routing protocols in order to improve the network performance. In this paper we have compared several topology-based routing protocols, and proposed utilization of the commonly used Expected Transmission Count (ETX) metric to improve VANET performance.
机译：在过去十年中，道路上的车辆数量迅速增长。因此，对移动的沟通需求也在增加，许多研究人员的注意力集中在车辆临时网络（VANET）上，因为他们对智能交通系统（ITS）的重要性。由于VANET的实际评估的复杂性和成本，研究人员往往依赖于网络仿真，以评估他们的工作。在本文中，我们开发了一种基于网络模拟器3（NS-3）的VANET框架，可根据吞吐量，丢包比，开销，端到端延迟，抖动，抖动，抖动，提供网络性能分析由于Vanets是高度动态网络，因此许多研究人员提出了不同的路由协议，以便提高网络性能。在本文中，我们比较了几种基于拓扑的路由协议，并提出了常用预期传输计数（ETX）度量的利用，以提高VANET性能。

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