基于5G地面公网的网联无人机低空网络覆盖

摘要：针对地面公网对空覆盖性能进行分析，探索了面向5G网联无人机的低空网络发展思路与方案。仿真及测试结果表明，测试目标区域内的地面公网对于300 m以下低空区域具有较好的连续对空覆盖能力，对于300 m以上的低空区域的连续覆盖能力尚存在一定的局限性。针对基于地面公网的低空网络的对空覆盖特性，阐述了面向5G网联无人机的低空网络解决方案及相应的关键技术，并给出了面向5G网联无人机的低空网络建设思路与建议。

关键词：地面公网；低空覆盖网络；无人机

Abstract: This paper analyzes the air-to-ground coverage performance of terrestrial public networks and explores the development approaches and solutions for low-altitude networks for 5G-connected UAVs. Simulation and test results show that the terrestrial public network in the target area has good continuous air-to-ground coverage capability for low-altitude areas below 300 m, while its continuous coverage capability for areas above 300 m has certain limitations. In view of the air-to-ground coverage characteristics of terrestrial-public-network-based low-altitude networks, this paper elaborates the corresponding solutions and key technologies, and provides suggestions and recommendations for the construction and development of low-altitude networks for 5G-connected UAVs.

Keywords: terrestrial network; low altitude network; unmanned aerial vehicle