5G关键技术及其在精准农业中的应用前景

介绍了第五代移动通信系统(5G)的7个关键技术：大规模MIMO技术、基于滤波器组的多载波技术、全双工技术、超密集网络技术、自组织网络技术、软件定义网络技术和内容分发网络技术。指出这7项技术将重点解决无线传输和无线网络的问题，将支撑物联网的高速发展，精准农业中的环境监测和精细化控制，都应用了物联网。5G时代的到来必然革新精准农业产业的未来。

Key Technologies of 5G and Its Prospects in Precision Agriculture

5G (5th generation mobile networks) is the latest generation of mobile communication system. This paper demonstrates seven key technologies in 5G-large scale MIMO technology, multi-carrier technology based on filter sets, full duplex technology, ultra-dense network technology, self-organizing network technology, software defined network technology, and content delivery network technology. These seven technologies are important in solving old issues in wireless transmission and network. 5G technology can support fast growth of the Internet of things, which have already been applied in agriculture. The Internet of things is playing a role in environmental monitoring and precision control. The latest 5G technology would bring innovations to precision agriculture.