Layered Interference Alignment: Achieving the Total DoF of MIMO X Channels

Seyyed Hassan Mahboubi, Mumtaz Hussain, Abolfazl Seyed Motahari +1

The $K\times 2$ and $2\times K$, Multiple-Input Multiple-Output (MIMO) X channel with constant channel coefficients available at all transmitters and receivers is considered. A new…