The fifth-generation (5G) of cellular networks and beyond requires massive connectivity,
high data rates, and low latency. Millimeter-wave (mmWave) communications is a key 5G …

In millimeter-wave communication, large antenna arrays are required to achieve high power
gain by steering toward each other with narrow beams, which poses the problem to …

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

In this paper, we explore non-orthogonal multiple access (NOMA) in millimeter-wave (mm-
wave) communications (mm-wave-NOMA). In particular, we consider a typical problem, ie …

In this paper, we study hierarchical codebook design for channel estimation in millimeter-
wave (mmWave) communications with a hybrid precoding structure. Due to the limited …

The integration of non-orthogonal multiple access in millimeter-Wave communications (mm
Wave-NOMA) can significantly improve the spectrum efficiency and increase the number of …

In this paper, we investigate the combination of two key enabling technologies for the fifth
generation wireless mobile communication, namely millimeter-wave (mm-wave) …

Intelligent reflecting surface (IRS) is envisioned as a promising technology to broaden signal
coverage and enhance transmission in terahertz (THz) communications. Due to the passivity …

Although reconfigurable intelligent surface (RIS) has been touted as a technology star for
future wireless networks, the critical bottleneck still lies in the accurate acquisition of channel …

To enable multi-stream transmission and increase the achievable rate, a hybrid
digital/analog precoding structure is usually adopted in millimeter-wave (mmWave) MIMO …