基于无线车载网络智能交通系统时延技术分析

Analysis of delay technology based on wireless vehicle network intelligent transportation system

经济增长的同时,各种交通问题日益突显。移动自组织网络将成为ITS的重要组成部分。安装在车辆中的车载设备,主要侧重无线通信和感知等功能,时延是WVNs的关键技术之一,以分层时延限制方案,文章对在MAC协议和街道场景下的WVNs组网进行仿真分析。

At the same time of economic growth, various traffic problems have become increasingly prominent. Mobile ad hoc networks will become an important part of ITS. The vehicle-mounted equipment installed in the vehicle mainly focuses on functions such as wireless communication and sensing. The delay is one of the key technologies of WVNs. With the layered delay limitation scheme, this paper simulates the WVNs networking under the MAC protocol and the street scene.