5G Massive MIMO Architectures: Self-Backhauled Small Cells Versus Direct Access.
Andrea BonfanteLorenzo Galati GiordanoDavid López-PérezAdrian García-RodríguezGiovanni GeraciPaolo BaraccaM. Majid ButtNicola MarchettiPublished in: IEEE Trans. Veh. Technol. (2019)