UAV-Enabled Data Collection: Multiple Access, Trajectory Optimization, and Energy Trade-Off

<div>Trajectories under different UAV energy consumption. (a) Δ<i>k</i> = 0 J. (b) Δ<i>k</i> = 3300 J. (c) Δ<i>k</i> = 6600 J. (d) Δ<i>k</i> = 10000 J.</div>

Wireless Communications and Mobile Computing

fig7

Figure 7

Figure 7: UAV-Enabled Data Collection: Multiple Access, Trajectory Optimization, and Energy Trade-Off 