5G网联无人机系统应用的关键问题  

Crucial Problems of 5G Connected Unmanned Aerial Vehicle(UAV)System Applications

作　　者：刘牧洲 席绪亚 关蕾 张成岩[1] 周晶[1] Liu Muzhou;Xi Xuya;Guan Lei;Zhang Chengyan;Zhou Jing(China Unicom Research Institute,Beijing 100176,China)

机构地区：[1]中国联通研究院,北京100176

出　　处：《信息通信技术》2023年第5期15-21,共7页Information and communications Technologies

摘　　要：5G网联无人机是对原有无人机系统的全面升级。文章将从低空网络优化、系统网联改造和系统安全建设等三个方面进行论述。首先,针对低空5G网络支持开展网联系统应用的关键问题进行分析,提出公网环境下通过基站规划与质量保障机制、专网环境下建设等优化方案。其次,阐明了无人机系统在空中子系统、地面子系统和无线通信子系统进行5G网联改造的具体技术方案。最后,围绕影响5G网联无人机系统应用的导航系统、飞控信号和通信链路等潜在安全问题,并给出与之相对应的方案,确保5G网联无人机系统应用的有效实现。A comprehensive enhancement of the original UAV system can be achieved through a 5G connection.This paper focuses on three key aspects:optimizing low-altitude networks;modifying system connections;and establishing security measures for the entire system.Primarily,it provides an optimized solution for planning base stations and ensuring highquality protection mechanisms in both public and private network environments.Additionally,specific proposals are presented to modify the aerial subsystems,ground subsystems,and wireless communication subsystems of the original UAV system.Finally,considering various potential security issues in applications using a 5G-connected UAV system such as navigation systems,flight control signals,and communication links,this paper proposes relevant solutions to ensure its overall usability.

关 键 词：5G网联无人机 低空网络 系统改造 系统安全 

分 类 号：TN929.5[电子电信—通信与信息系统] V279[电子电信—信息与通信工程]