A Data Collection Strategy for Heterogeneous Wireless Sensor Networks Based on Energy Efficiency and Collaborative Optimization

Table 1

Simulation environment parameter setting.

Parameter	Value
Network range	200 × 200 m^2
Number of nodes	100
Communication radius	30 m
Initial energy	0.5 J
Eelec	50 nJ/bit
Efs	10 pJ/bit/m^2
Eamp	0.0013 pJ/bit/m^4
l	4000 bits
d0