If you have a pesky back bedroom that struggles to stay connected, then move mesh routers up to the top of your list. MU-MIMO ...

Within this context, a comprehensive tutorial review is presented ... along with its extension to multiple-input multiple-output (MIMO)-NOMA; 2) several MA transmission schemes exploiting the spatial ...

Abstract: In this correspondence, a reconfigurable intelligent surface (RIS) assisted wireless power transfer system where a multi-antenna energy station (ES) transmits energy beams to multi-antenna ...