Next-generation communication systems and wearable technologies aim to achieve high
data rates, low energy consumption, and massive connections because of the extensive …

In this letter, we propose techniques for joint transmit and receive beamforming in downlink
multi-user MIMO systems under Rayleigh fading channels using knowledge of the second …

This paper studies the cell-edge user's performance of a secure multiple-input single-output
non-orthogonal multiple-access (MISO-NOMA) system under the Rayleigh fading channel in …

In this paper, a design and implementation of fixed-complexity sphere decoder (FSD)
combined with interference mitigation algorithm for downlink (DL) multiuser (MU) multiple …

Non-orthogonal multiple access (NOMA) communication is a potential strategy for
overcoming the limits of classic orthogonal multiple access schemes, and it can improve …

The exploiting of hybrid beamforming (HBF) in massive multiple-input multiple-output
(MIMO) systems can enhance the system's sum rate while reducing power consumption and …

Closed-form evaluation of key performance indicators (KPIs) of telecommunication networks
help perform mathematical analysis under several network configurations. This paper deals …

Multiple Input Multiple Output (MIMO) communications is one of the main delved
technologies in 5G. MIMO systems fused with beamforming antenna array technologies are …

This paper investigates the cell-edge user's performance in a two-user multiple-input single-
output non-orthogonal multiple access (MISO-NOMA) systems using downlink beamformers …

Full-duplex (FD) communication has been shown to provide an increased achievable rate,
while millimeter wave (mmWave) communications benefit from a large available bandwidth …