## FANDOM

186 Pages

Let's discuss about beyond PU2RC. The original PU2RC is a multiple antenna scheme which is used to enhance conventional multiple-input multiple-output (MIMO) schemes by exploiting special properties of a multiuser system in multiuser wireless communications.

## System Model Edit

The recived signal is given by

$\mathbf{y} = \mathbf{Hx} + \mathbf{n}$

where $\mathbf{H}$ is the channel matrix.