In the past as well as present wireless communication systems, the wireless propagation
environment is regarded as an uncontrollable black box that impairs the received signal …

This paper considers an uplink reconfigurable intelligent surface (RIS)-aided massive
multiple-input multiple-output (MIMO) system, where the phase shifts of the RIS are …

Reconfigurable intelligent surface (RIS) has recently gained significant interest as an
emerging technology for future wireless networks thanks to its potential for improving the …

Satellite communication (SatCom) is regarded as a key enabler for bridging connectivity and
capacity gaps in sixth-generation (6G) networks. However, the proliferation of Low Earth …

While traditional electromagnetic stealth materials/metasurfaces can render a target virtually
invisible to some extent, they lack flexibility and adaptability, and can only operate within a …

This letter investigates the joint user scheduling and phase shift design for reconfigurable
intelligent surface (RIS) assisted multi-cell downlink systems. A closed-form ergodic sum …

Reflecting intelligent surfaces (RIS) has gained significant attention due to its high energy
and spectral efficiency in next-generation wireless networks. By using low-cost passive …

Configuring intelligent surface (IS) or passive antenna array without any channel
knowledge, namely blind beamforming, is a frontier research topic in the wireless …

Reconfigurable intelligent surfaces (RISs) have tremendous potential to boost
communication performance, especially when the line-of-sight (LOS) path between the user …

The achievable rates and computationally efficient statistical channel state information (CSI)
based phase-shift and transmit power optimization techniques are investigated for multi-cell …