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

The idea of utilizing multiple antennas (MIMO) has emerged as one of the significant
breakthroughs in modern wireless communications. MIMO techniques can improve the …

We consider a MIMO broadcast channel where both the transmitter and receivers are
equipped with multiple antennas. Channel state information at the transmitter (CSIT) is …

The use of millimeter wave (mmWave) massive multiple input multiple output (Ma-MIMO)
systems makes it possible to meet the essential needs of future generation wireless systems …

Hybrid computation is an important step in multiple-user mm Wave MIMO systems to reduce
complexity and expense while obtaining an acceptable sum-rate. Prior research on hybrid …

In this paper, we propose a new joint precoder and postcoder design strategy to support
multiple streams per user in multiuser multiple-input multiple-output (MIMO) systems. We …

The small wavelength in mmWave systems enables beamforming using large antenna
arrays to combat SNR degradation. In this work, after the analysis of a suitable MIMO …

In this paper, we consider a space time block coded multiuser multiple-input multiple-output
(MU-MIMO) system with downlink transmission. Specifically, we propose to use downlink …

In order to achieve high throughput requirements of next-generation communication
systems, Multiple-Input Multiple-Output (MIMO) technology should be employed …

Recently, multiple-antenna multiple-input multipleoutput (MIMO) techniques have been
recognized to be capable of greatly increasing the spectral efficiency of wireless systems …