摘要
从车联网系统架构出发,根据第五代移动通信技术(5th generation mobile communication technology,5G)和车联网发展现状,系统分析基于5G的目标感知、车对外界的信息交换(vehicle to everything,V2X)通信、网络切片以及边缘计算和雾计算等关键技术,并分析其中所涉及的非正交多址接入、毫米波、软件定义网络和网络功能虚拟化等技术的研究进展,展望5G车联网的发展趋势。
Based on the architecture of the internet of vehicles(IoV),the key technologies such as target perception,V2X communication,network slicing,edge computing and fog computing are analysed according to the 5th generation mobile communication(5G)technology and the development status of the IoV.In addition,the research progress of Non-orthogonal multiple access,milli-meter wave,software-defined network and network function virtualization are also discussed.In the end,the development trend of 5G internet of vehicles is provided.
作者
师亚莉
黄楠
SHI Yali;HUANG Nan(School of Electronic Engineering,Xi'an University of Posts and Telecommunications,Xi'an 710121,China)
出处
《西安邮电大学学报》
2020年第4期97-103,共7页
Journal of Xi’an University of Posts and Telecommunications
关键词
车联网
环境感知技术
蜂窝网络的车辆通信技术
边缘计算
雾计算
internet of vehicles
environmental perception technology
cellular-vehicle to X(C-V2X)
edge computing
fog computing
