Due to its capability of channel reconfiguration and enhancement, intelligent reflecting
surface (IRS) can be introduced to improve the secrecy rate of non-orthogonal multiple …

This paper presents a deep reinforcement learning-based beam-user selection and hybrid
beamforming design for the multiuser massive multiple-input multiple-output (MIMO) non …

As the next generation concepts gravitate towards ultra-high frequency bands, such as the
terahertz (THz) band having abundant resources, approaching Tbps transmission rates is …

Towards a green communication discipline, more energy-efficient wireless networks are
needed. In this paper, an energy-efficient interference management technique is proposed …

Non-Orthogonal Multiple Access (NOMA) has emerged as a promising strategy for
increasing spectral efficiency in wireless multiuser communications. The performance of …

The millimeter-wave (mmWave) large-scale antenna arrays (LSAAs) systems play a vital
role in increasing the beamforming (BF) gain and acquiring highly directional propagation …

As an attractive technology in multiple input multiple output (MIMO) systems, reconfigurable
intelligent surface (RIS) can improve spectrum efficiency by reshaping the wireless …

Cooperative hybrid transmit precoder (TP) and receive combiner (RC) design algorithms are
conceived for cell-free millimeter wave (mmWave) multiple-input multiple-output (MIMO) …

In this study, we propose a limited feedback‐based frequency divided group beamforming
with sparse space‐frequency transmit diversity coded orthogonal frequency division …

The time-reversal division multiple access (TRDMA) system employs multipath channels to
realize multi-user transmission via time-reversal filtering. The performance of TRDMA is …