Joint Spatial Division and Multiplexing (JSDM) is a downlink multiuser MIMO scheme
recently proposed by the authors in order to enable “massive MIMO” gains and simplified …

We propose Joint Spatial Division and Multiplexing (JSDM), an approach to multiuser MIMO
downlink that exploits the structure of the channel vectors correlation in order to allow for a …

We propose joint spatial division and multiplexing (JSDM), an approach to multiuser MIMO
downlink that exploits the structure of the correlation of the channel vectors in order to allow …

A low-complexity multimode transmission technique for downlink multiuser multiple-input-
multiple-output (MIMO) systems with block diagonalization (BD) is proposed. The proposed …

In this paper, we address the problem of improving the performance of multiuser space-
division multiplexing (SDM) systems where multiple independent signal streams can be …

Time-Division Duplexing (TDD) allows to estimate the downlink channels for an arbitrarily
large number of base station antennas from a finite number of orthogonal uplink pilot …

Considering the dearth for spectrum in the congested microwave band, the next generation
of cellular communication systems is envisaged to incorporate part of the millimeter wave …

The use of space-division multiple access (SDMA) in the downlink of a multiuser multiple-
input, multiple-output (MIMO) wireless communications network can provide a substantial …

We consider the downlink of a multiuser multiple-input multiple-output (MIMO) system,
where the base station and the mobile receivers are equipped with multiple antennas. We …

Block diagonalization is one approach for linear preceding in the multiple-input multiple-
output broadcast channel that sends multiple interference free data streams to different …