Figure 11

{\mathit{N}}_{\mathit{t}}^{\mathbf{\left(}\mathit{u}\mathbf{\right)}}\mathbf{=}\mathbf{4}\mathbf{,}{\mathit{N}}_{\mathit{r}}\mathbf{=}\mathbf{3} and a spectral efficiency of 4 bits/s/Hz. ABER of multi-user SM and multi-user SIMO using interference-aware detectors with node 1 experiencing channel attenuation of{\alpha }_{\left(1\right)}^2=1, node 2 with{\alpha }_{\left(2\right)}^2=0.1and node 3 with{\alpha }_{\left(3\right)}^2=0.01.