From: A novel energy-efficient scheduling method for three-dimensional heterogeneous wireless sensor networks based on improved memetic algorithm and node cooperation strategy
Symbols
Explanations
R
Region of interest
\({R}_{s}\)
Sensing radius
\({R}_{c}\)
Communication radius
\({R}_{cov}\)
Coverage
\(W\)
Regional weighting matrix
\({R}_{i,j}\)
Cooperation task allocation ratio