To support extremely high data rates in 6G wireless networks, reconfigurable intelligent
surface (RIS)-assisted terahertz (THz) communications have gained much attention in recent …

This paper investigates the optimization of reconfigurable intelligent surface (RIS) in an
integrated sensing and communication (ISAC) system. To meet the demand of growing …

Terahertz (THz) communication has been widely considered as a key enabler for future
wireless systems. However, due to the strong directivity and severe attenuation of THz …

This paper examines how to minimize the energy consumption of a user equipment (UE)
when transmitting short data payloads. The receiving base station (BS) controls a …

Recently, a reconfigurable intelligent surface (RIS) that controls the reflection characteristics
of incident signals has received a great deal of attention. To make the most of the RIS-aided …

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

Recently, reconfigurable intelligent surface (RIS) has received much attention to improve
spectral efficiency and coverage by deliberately adjusting the phase shifts. In reality, due to …

Reconfigurable Intelligent Surfaces (RIS) are a new paradigm which, with judicious
deployment and alignment, can enable more favorable propagation environments and …

Reconfigurable intelligent surface (RIS)-assisted multiple-input multiple-output (MIMO) has
recently emerged as a promising candidate to improve the energy and spectral efficiency of …

Reconfigurable Intelligent Surface (RIS) is considered one of the most promising
technologies for the next generation of wireless communication networks. Despite its great …