Multiple-antenna technologies are evolving towards larger aperture sizes, extremely high
frequencies, and innovative antenna types. This evolution is fostering the emergence of near …

The increasing wireless data traffic demands have driven the need to explore suitable
spectrum regions for meeting the projected requirements. In the light of this, millimeter wave …

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 …

With the demanding system requirements for the fifth-generation (5G) wireless
communications and the severe spectrum shortage at conventional cellular frequencies …

Hybrid multiple-antenna transceivers, which combine large-dimensional analog
pre/postprocessing with lower-dimensional digital processing, are the most promising …

There has been active research worldwide to develop the next-generation, ie, fifth-
generation (5G), wireless network. The 5G network is expected to support a significantly …

Massive multiple-input multiple-output (MIMO) systems combined with beamforming
antenna array technologies are expected to play a key role in next-generation wireless …

Hybrid analog and digital beamforming (HBF) has recently emerged as an attractive
technique for millimeter-wave (mmWave) communication systems. It well balances the …

Millimeter-wave (mm-wave) communication is a key technology for future wireless networks.
To combat significant path loss and exploit the abundant mm-wave spectrum, effective …

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 …