Several enabling technologies are being explored for the fifth-generation (5G) mobile
system era. The aim is to evolve a cellular network that remarkably pushes forward the limits …

Communication at millimeter wave (mmWave) frequencies is defining a new era of wireless
communication. The mmWave band offers higher bandwidth communication channels …

Employing large intelligent surfaces (LISs) is a promising solution for improving the
coverage and rate of future wireless systems. These surfaces comprise massive numbers of …

Supporting high mobility in millimeter wave (mmWave) systems enables a wide range of
important applications, such as vehicular communications and wireless virtual/augmented …

Millimeter-wave (mm-wave) signals and large antenna arrays are considered enabling
technologies for future 5G networks. While their benefits for achieving high-data rate …

Hybrid analog/digital multiple-input multiple-output architectures were recently proposed as
an alternative for fully digital-precoding in millimeter wave wireless communication systems …

The remarkable growth of wireless data traffic in recent times has driven the need to explore
suitable regions in the radio spectrum to meet the projected requirements. In pursuance of …

Terahertz (THz) communication is widely considered as a key enabler for future 6G wireless
systems. However, THz links are subject to high propagation losses and inter-symbol …

Hybrid analog and digital precoding allows millimeter wave (mmWave) systems to achieve
both array and multiplexing gain. The design of the hybrid precoders and combiners …

This paper investigates the application of non-orthogonal multiple access in millimeter-Wave
communications (mmWave-NOMA). Particularly, we consider downlink transmission with a …