Accessing From the Sky: A Tutorial on UAV Communications for 5G and Beyond - Zeng, Yong; Wu, Qingqing; Zhang, Rui (Proceedings of the IEEE, 2019)
Keywords: 3-D placement; air–ground interference; antenna model; Antennas; Cellular communication; cellular network; Cellular networks; channel model; Communication; Degrees of freedom; Energy efficiency; Fuel consumption; High altitude; Line of sight; Optimization; Quality of service architectures; Stability; Three dimensional motion; Trajectory; trajectory optimization; Tutorials; Unammed aerial vehicles; unmanned aerial vehicle (UAV); Unmanned aerial vehicles; Wireless communication; Wireless communications; Wireless networks