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Simulation parameter table.
| Parameter | Value |
|---|---|
| Transmit power | −5 dBm |
| Antenna gain | 2 dBi |
| Signal frequency | 2.4 GHz |
| Scene size | 80 m × 80 m × 60 m |
| Tunnel size | width: 2 m/height: 2 m |
| Node density | 4/5/6/7/8/9/10 |
| Anchor node ratio | 0.10/0.15/0.20/0.25/0.30/0.35/0.40 |
