Optimal Trajectory and Positioning of UAVs for Small Cell HetNets:
Geometrical Analysis and Deep Reinforcement Learning Approach
Abstract
In this paper, a dynamic unmanned aerial vehicle (UAV)-based
heterogeneous network (HetNet) equipped with directional terahertz (THz)
antennas is studied to solve the problem of transferring massive traffic
of distributed small cells to the core network.
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