Fig. 3From: Research on energy-efficient routing algorithm based on SWIPT in multi-hop clustered WSN for 5G systemConvergence performance of EESRA for \(\sigma _{N}^{2}=-\,50\,\hbox {dBm},-\,40\,\hbox {dBm},-\,30\,\hbox {dBm}\), and \(N_{r}=4,8\)Back to article page