Table 2 Parameter setting.
Sl.No | Parameters | Value |
|---|---|---|
1. | UAV step distance | [0–20] m |
2. | Path loss exponent | 2 |
3. | Bandwidth | 1 MHz |
4. | SINR threshold/Noise power | 5 dB/ − 130 dBms |
5. | Maximum transmit power | 20 dBm |
6. | Nominal battery capacity | 16,000 mAh |
7. | Weight per UAV/Number of UAVs | 16 kg/[2-12] |
8. | Velocity/Ground user direction | \(\left[ {0,15} \right]m/s\,/\,\left[ {0,2\pi } \right]\) |
9. | Model/ Number of Ground Users | GMM/400 |
10. | Policy/.maxStep/Episodes | \(\varepsilon\)-greedy/1500/250 |
11. | Batch size/Replay memory size | 1024/10,000 |
12. | Activation function/Hidden layers | ReLu/2 (128,64) |
13. | Discount factor/learning rate | 0.95/0.0001 |
14. | Loss function/Optimizer | MSELoss/RMSprop |