Abstract The current Sub 6 GHz band is highly occupied and unable to meet the demands of
future wireless data traffic. As the millimeter wave technology is a promising way of …

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 …

Mobile wireless data collection in beyond 5G (B5G)/6G cellular internet of things (IoT)
networks can be achieved by unmanned aerial vehicle (UAV) with high flexible mobility and …

The Internet of Vehicles (IoVs) has seen rapid development due to advances in advanced
communication technologies. The 5-th Generation (5G) systems will be integrated into next …

Cognitive Radio (CR) is a wireless communication system that is used for intelligent vehicles
to solve spectrum scarcity and improve the utilization of the spectrum. However, spectrum …

A wireless network serving multiple users in the millimeter-wave or the sub-terahertz band
by a base station is considered. High-throughput multi-user hybrid-transmit beamforming is …

Massive multiple-input multiple-output (MIMO) and Millimeter-wave (mmWave) techniques
are the main factors that support modern wireless communications. Use of mmWave …

A reliable and effective hybrid beamforming design for dual functioning multi-input multi-
output (MIMO) radar is a challenging research problem because of the concerns related to …

Hybrid analog-digital precoding architectures facilitate practical implementation of millimeter
wave (mmW) massive multiple-input multiple-output (mmW-mMIMO) systems by reducing …

Signal loss is a basic issue in any communication system. Multiple Input Multiple Output
(MIMO) also faces a similar challenge. In Millimeter-Wave (mm-Wave) or massive MIMO …