Fig. 8From: Joint spectral efficiency optimization of uplink and downlink for massive MIMO-enabled wireless energy harvesting systemsNet SE of each terminal versus energy allocation ratio, where \(\tau =0.015\), \(\alpha =0\), \(C_{\min }^{ul}=C_{\min }^{\rm{d}l}=0\), \(\varvec{\theta }=[1, 1, 1]^T/3\), and \(\varvec{\rho }=[0.5, 0.5, 0.5]^T\)Back to article page