Multiobjective Optimization Strategy of WSN Coverage Based on IPSO-IRCD

Table 2

Comparison of WSN performance under different number of nodes and different initial distribution.

	Number of sensor nodes	Initial network coverage rate	Final network coverage rate	Moving distance of nodes (m)
Random distribution	20	43.87%	60.9%	89.22
	30	58.13%	81.32%	156.58
	40	66.47%	92.85%	185.96
Gaussian distribution	20	26.84%	60.82%	190.27
	30	34.64%	81.89%	251.17
	40	42.56%	93.19%	294.11