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. 2009 Sep 11;9(9):7320–7342. doi: 10.3390/s90907320

Table 2.

Percentage of change in WSN performance by the use of SHPER opposed to TEEN over the distance of the base station from the sensor field when the initial node energy is set to 0.5 J.

Distance between the base station and the WSN field (m) First node depletion time (%) Last node depletion time (%) Mean energy consumption (%)
100 +148.09 +9.90 −8.89
200 +126.73 +20.53 −16.69
300 0 +33.09 −24.60