The fifth generation (5G) wireless communication networks are being deployed worldwide
from 2020 and more capabilities are in the process of being standardized, such as mass …

In this article, we present our vision of the application scenarios, performance metrics, and
potential key technologies of 6G wireless communication networks. We then …

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 …

Extremely large-scale multiple-input multiple-output (XL-MIMO) is a promising technology for
the sixth-generation (6G) mobile communication networks. By significantly boosting the …

In this paper, a pervasive wireless channel modeling theory is first proposed, which uses a
unified channel modeling method and a unified equation of channel impulse response …

Reconfigurable intelligent surfaces (RISs) are 2-D metasurfaces, which can intelligently
manipulate electromagnetic waves by low-cost near passive reflecting elements. RIS is …

As the fifth-generation (5G) wireless communication networks are at the stage of commercial
deployment, beyond 5G (B5G)/sixth-generation (6G) wireless communication networks have …

In this paper, a novel three-dimensional (3D) non-stationary geometry-based stochastic
model (GBSM) for the fifth generation (5G) and beyond 5G (B5G) systems is proposed. The …

For the last few decades, wireless communication has been facing a technological
revolution. High data rate and continuous connectivity are the necessities because the …