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Field Measurements of IEEE 802.11p Communication in NLOS Environments for a Platooning Application

机译:NLOS环境中用于排队应用的IEEE 802.11p通信的现场测量

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This paper presents results from field measurements on a vehicle-to-vehicle communication system based on IEEE 802.11p. During the measurements the vehicles were moving and there were also moving obstacles located between the transmitting and receiving nodes creating a Non-Line-of-Sight environment. Distance, speed and type of obstacles were varied during the measurements. Both a highway and suburban environment was tested. The tests were focused on packet error rate and consecutive packet loss. The results of the measurements are compared with the communication requirements of a vehicle platooning application which is a novel intelligent transport system application. It implies multiple vehicles tightly following each other in a row. Performance of the application degrades with consecutive packet loss. It is shown that the platooning application is not adequately supported in all measurement scenarios.
机译:本文介绍了基于IEEE 802.11p的车对车通信系统的现场测量结果。在测量期间,车辆在移动,并且在发送和接收节点之间还存在移动障碍物,从而形成了非视线环境。在测量过程中,障碍物的距离,速度和类型有所不同。测试了高速公路和郊区环境。测试的重点是数据包错误率和连续数据包丢失。将测量结果与车辆排排应用程序的通信要求进行比较,这是一种新型的智能运输系统应用程序。这意味着多辆车连续紧紧地跟随。应用程序的性能随着连续的数据包丢失而降低。结果表明,在所有测量方案中均未充分支持排行应用程序。

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