Table 1 Simulation parameters
| Â | Parameter | Value |
|---|---|---|
1 | Number of normal nodes | 10,20 |
2 | Number of special nodes | 5 |
3 | Transmission range of normal nodes | 1km |
4 | Transmission range of special nodes | 2km |
5 | Normal node energy | 5000J |
6 | Special node energy | 20000J |
8 | Packet length | 200 byte |
9 | Packet transmission interval | 5s |
10 | \(\alpha ,\beta ,\rho\) | 0.4,2,0.4 |
11 | Weight parameters a,b of normal nodes | 1,1 |
12 | Weight parameters a,b of special nodes | 0.4,0.4 |
13 | Data bandwidth of normal nodes | 125k |
14 | Data bandwidth of special nodes | 1M |
15 | Operating frequency of nodes | 2.4G |