This paper considers intelligent reflecting surface (IRS)-aided single-user (SU) massive
multiple-input multiple-output (mMIMO) millimeter wave (mmWave) downlink communication …

The recent concept of beamspace MIMO can utilize beam selection to reduce the number of
required radio-frequency (RF) chains in mmWave massive MIMO systems without obvious …

Millimeter wave (mmWave) massive multiple-input multiple-output (MIMO) systems can
obtain sufficient beamforming gains to combat severe path loss in signal propagation. The …

Aiming at the problem of high computational complexity due to a large number of antennas
deployed in mmWave massive multiple-input multiple-output (MIMO) communication …

In large scale multiple-input multiple-output (MIMO) systems (or massive MIMO systems),
hybrid beamforming is a promising technique due to its versatile tradeoff between …

The performance of the hybrid beamforming system based on the full-connected structure is
close to that of the full-digital one in millimeter-wave (mmWave) massive multiple-input …

We investigate beam training and allocation for multiuser millimeter wave massive MIMO
systems. An orthogonal pilot-based beam training scheme is first developed to reduce the …

In this paper, we consider the design of analog beamformers for the downlink of multi-user
massive multiple-input-multiple-output (MIMO) systems. We specifically investigate systems …

The dual-functional radar communication (DFRC) has been regarded as one of the most
attractive solutions for facilitating vehicle applications in internet of vehicles (IoV) by utilizing …

Hybrid beamforming architecture that combines analog beamforming and digital
beamforming has been widely accepted in the emerging millimeter-wave (mmWave) …