Fig. 60
Weighted sum rate versus SNR comparison of different strategies for overloaded ten-user deployment with perfect CSIT, \(\sigma _{1}^{2}=\sigma _{2}^{2}=\ldots =\sigma _{10}^{2}=1\), N t =2, SNR = 30 dB, rth=[0,0.001,0.004,0.01,0.03,0.06,0.1] bit/s/Hz