Research Article
Synchronous Firefly Algorithm for Cluster Head Selection in WSN
Table 5
Average packet loss rate and end to end delay.
| Number of nodes | LEACH | Energy efficient hierarchical clustering | Firefly based clustering | Hybrid firefly based clustering |
| Packet loss ratio % | 75 | 8.3 | 7.52 | 6.93 | 6.07 | 150 | 12.74 | 11.34 | 10.2 | 9.06 | 225 | 13.15 | 12.66 | 10.66 | 10.42 | 300 | 18.3 | 17.06 | 15.62 | 15.53 | 375 | 24.68 | 23.04 | 21.26 | 21.05 | 450 | 34.48 | 32.76 | 24.08 | 23.05 |
| End to end delay in second | 75 | 0.0011 | 0.0012 | 0.0012 | 0.0010 | 150 | 0.0012 | 0.0014 | 0.0013 | 0.0011 | 225 | 0.0116 | 0.0131 | 0.0121 | 0.0109 | 300 | 0.0197 | 0.0160 | 0.0146 | 0.0136 | 375 | 0.0404 | 0.0421 | 0.0369 | 0.0352 | 450 | 0.0436 | 0.0440 | 0.0466 | 0.0437 |
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