Research Article

An Energy-Efficient Clustering Routing Algorithm Based on Geographic Position and Residual Energy for Wireless Sensor Network

Table 5

Impact of the nodes density on the performance of the four compared algorithms (HND) = 0.5 J.

Number of nodes Half of nodes died
LESCA Spectral Bipartition LEACH-C DECSA

100 292 124 21 43
300 469 273 26 78
500 174 120 39 130