Enabling the high data rates of millimeter wave (mmWave) cellular systems requires
deploying large antenna arrays at both the basestations and mobile users. Prior work on …

Next-generation wireless communication networks will benefit from beamforming gain to
utilize higher bandwidths at millimeter wave (mmWave) and terahertz (THz) bands. For high …

We propose beam division multiple access (BDMA) with per-beam synchronization (PBS) in
time and frequency for wideband massive multiple-input multiple-output (MIMO) …

In this paper, we propose a codebook-based beam tracking strategy for mobile millimeter-
wave (mmWave) systems, where the temporal variation of the angle of departure (AoD) is …

Millimeter wave (mmwave) communications have attracted increasing attention thanks to the
abundant spectrum resource. The short wave-length of mmwave signals facilitates exploiting …

Millimeter-wave (mm-wave) communication is a promising technology for next-generation
wireless systems. One challenging application lies in the vehicular domain, where mm-wave …

Terahertz (THz) communication is considered as an attractive way to overcome the
bandwidth bottleneck and satisfy the ever-increasing capacity demand in the future. Due to …

In an aerial hybrid massive multiple-input multiple-output (MIMO) and orthogonal frequency
division multiplexing (OFDM) system, how to design a spectral-efficient broadband multi …

In this paper, we study hierarchical codebook design for channel estimation in millimeter-
wave (mmWave) communications with a hybrid precoding structure. Due to the limited …

Channel estimation for downlink millimeter wave (mmWave) multiuser multiple-input-
multiple-output (MU-MIMO) communications over a time-varying channel is demandingly …