Research on Artificial Spider Web Model for Farmland Wireless Sensor Network

Table 4

Simulation results of star network.

Number of layers	Number of remaining nodes	Average shortest transmission time ()	Invulnerability indicator
1	5	0.9500	0.263
	4	0.9500	0.263
	3	0.9500	0.263
	2	0.9500	0.263
	1	0.9500	0.263
2	5	0.6857	0.021
	4	0.6667	0.050
	3	0.6400	0.094
	2	0.600	0.167
	1	0.5333	0.313
3	5	0.6818	0.027
	4	0.6600	0.061
	3	0.6333	0.105
	2	0.6000	0.167
	1	0.5571	0.256
4	5	0.6870	0.019
	4	0.6727	0.041
	3	0.6571	0.065
	2	0.6400	0.094
	1	0.6211	0.127