Wireless communications aided by reconfigurable intelligent surfaces (RISs) is a promising
way to improve the coverage for cellular users. The controlled reflection of the signal from …

Wireless communications aided by reconfigurable intelligent surfaces (RISs) is a promising
way to improve the coverage for cellular users. The controlled reflection of signals from RISs …

Future wireless networks are expected to be highly assisted by reconfigurable intelligent
surfaces (RIS) in non-line-of-sight links. The role of the RIS is to redirect the incident beam …

With the capability to support gigabit data rates, millimetre-wave (mm-Wave) communication
is unanimously considered a key technology of future cellular networks. However, the harsh …

As a promising solution to deal with the blockage-sensitivity of millimeter wave band and to
reduce the energy consumption caused by network densification, reconfigurable intelligent …

When beamforming is applied at the transmitter, only part of reconfigurable intelligent
surfaces (RISs) might be active, and it becomes indispensable to study the impact of RIS …

Reconfigurable intelligent surfaces (RIS) have the ability to steer the electromagnetic (EM)
waves to a desired direction. This enables the improvement of the wireless link performance …

Reconfigurable intelligent surface (RIS) has been regarded as a revolutionary and
promising technology owing to its powerful feature of adaptively shaping wireless …

Even though the 5G new radio (NR) system at mmWave frequencies provides large
bandwidth and user data rates, it suffers severely from blockages and absorption losses …

Reconfigurable surfaces (RS) have recently emerged as an enabler for smart radio
environments where they are used to actively tailor/control the radio propagation (eg, to …