Fifth-generation (5G) cellular networks will almost certainly operate in the high-bandwidth,
underutilized millimeter-wave (mmWave) frequency spectrum, which offers the potentiality of …

The fifth generation (5G) mobile communication systems will be in use around 2020. The
aim of 5G systems to provide anywhere and anytime connectivity for anyone and anything …

Considering great benefits brought by massive multiple-input–multiple-output (MIMO)
technologies in the Internet of Things (IoT), it is of vital importance to analyze new massive …

The emerging fifth generation (5G) wireless communication system raises new requirements
on spectral efficiency and energy efficiency. A massive multiple-input multiple-output (MIMO) …

Due to the agile maneuverability, unmanned aerial vehicles (UAVs) have shown great
promise for on-demand communications in the next-generation wireless networks …

Extremely-large-scale multiple-input multiple-output (XL-MIMO) technology, offering vast
spatial degrees of freedom by deploying a huge number of antennas, is a promising …

In recent years, the use of massive multiple-input multiple-output (MIMO) systems and higher
frequency bands for next-generation urban rail transportation systems has emerged as an …

This article proposes a novel 3-D nonstationary wideband vehicle-to-vehicle (V2V) geometry-
based stochastic model (GBSM) with uniform planar antenna arrays (UPAs) for massive …

Aiming at reducing the complexity of minimum mean square error (MMSE) detection in
massive multiple-input multiple-output (MIMO) systems, this paper proposes a detection …

The high reliability of the communication system is critical in metro and mining applications
for personal safety, channel optimization, and improving operational performance. This …