Connectivity Maps for V2I communication via ETSI ITS-G5
Connectivity Maps for V2I communication via ETSI ITS-G5
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DOI：
10.1109/vnc.2018.8628446
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发表时间：
2018-12
期刊：
影响因子：
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通讯作者：
M. Wegner;Timo Schwarz;L. Wolf
中科院分区：
文献类型：
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作者：
M. Wegner;Timo Schwarz;L. Wolf
特别是对于蜂窝网络，连接图的概念及其对预测节点将遇到的即将到来的通信特征的好处已经得到了很好的研究和理解。在本文中，我们分析了如何将这一概念应用于车辆自组织网络（vanet）中的通信：我们通过部署在IEEE 802.11p之上的欧洲电信标准协会（ETSI）的智能交通系统（ITS） G5标准，介绍了车辆对x （V2X）通信的连接地图。在著名的V2X仿真框架中，为联网车辆和路边单元（rsu）提供了这些ITS-G5连接地图的参考实现。结果用于评估模拟中连接图的功能正确性，特别是与实际测量进行比较，并且还确定了这些图中的核心指标。最后，展示了联网车辆和rsu的通信如何能够从ITS-G5连接地图中受益，特别是随着V2X通信技术的市场渗透率不断提高。
Especially for cellular networks, the concept of connectivity maps and their benefits to predict upcoming communication characteristics that nodes will encounter has been well-studied and understood. In this paper, we analyze how this concept can be applied to communication in Vehicular Ad Hoc Networks (VANETs): We introduce connectivity maps for Vehicle-to-X (V2X) communication via the Intelligent Transport System (ITS) G5 standard of the European Telecommunications Standards Institute (ETSI) deployed on top of IEEE 802.11p. A reference implementation of these ITS-G5 connectivity maps is presented for connected vehicles and Roadside Units (RSUs) alike in a renowned V2X simulation framework. Results are provided for the evaluation of the functional correctness of the connectivity maps in simulation, in particular in comparison to real-world measurements, and core metrics in these maps are identified as well. Finally, it is shown how the communication of connected vehicles and RSUs is able to benefit from ITS-G5 connectivity maps, especially with increasing market penetration rates of V2X communication technologies.