2 problems

For the discrete-time stationary and ergodic $n_{\mathrm{r}}\times n_{\mathrm{t}}$ MIMO phase noise channel in model B1, the upper and lower multiplexing-gain bounds do not match w…

The optimization variables $x^{(i)}$ are complex symbols, assumed to be equally likely, and are subject to an average power constraint. The objective functions considered are nonli…