Application and Challenge of UAV Connecting to Cellular Network
In order to realize the wide application of UAV in various fields,the demand for high-speed and low-delay wireless communication connection is increasing day by day.With its wide coverage and high signal bandwidth,cellular network has become a powerful candidate to meet this demand.The purpose is to explore the feasibility,main application scenarios and challenges of UAV connecting to cellular network.Through the comprehensive analysis of the technical route and practical cases of UAV using cellular network connection,the challenges faced by ground cellular base stations and aerial UAVs in the connection process of various scenarios are discussed in detail.Furthermore,by summarizing the existing literature and cases,the limitations of the current technology and the potential improvement direction are identified.It is found that although the cellular network provides reliable connection support for UAV,ensuring high-speed communication and low delay,there are still many challenges in ensuring connection stability,expanding network coverage and optimizing signal transmission efficiency.Especially in the high-density UAV application scenario,how to effectively manage and allocate cellular network resources has become the focus of research.Despite the challenges,through technological innovation and strategy adjustment,the application prospect of cellular network connected to UAV is very broad.Future research needs to further explore efficient resource management schemes and more flexible and extensible network architecture to support the application of UAVs in more fields.
UAV wireless communicationcellular networkconnectivity challengesquality of service