Reconfigurable intelligent surface (RIS) provides a new electromagnetic response control
solution, which can proactively reshape the characteristics of wireless channel …

In this paper, we study an integrated sensing and communication (ISAC) system assisted by
reconfigurable intelligent surface (RIS). Our goal is to minimize the transmit power of the BS …

In this letter, we propose a Quality-of-Service (QoS)-aware deep unsupervised learning
framework to jointly optimize beamforming and phase-shifts in a simultaneously transmitting …

A novel neural network framework ACFNet is proposed for intelligent reflecting surface (IRS)-
assisted downlink multiuser communications. Aiming at maximizing the effective achievable …

We consider multi-antenna wireless systems aided by reconfigurable intelligent surfaces
(RIS). RIS presents a new physical layer technology for improving coverage and energy …

Reconfigurable Intelligent Surfaces (RISs) have become an emerging paradigm to improve
the average sum-rate, enhance energy efficiency and extend coverage areas in wireless …

Reconfigurable intelligent surface (RIS), a planar metasurface consisting of a large number
of low-cost reflecting elements, has received much attention due to its ability to improve both …

The deep reinforcement learning-based transmission design for reconfigurable intelligent
surface (RIS) assisted multiple input single output networks is investigated in this research …

Reconfigurable intelligent surfaces (RISs) are envisioned to play a pivotal role in future
wireless systems with the capability of enhancing propagation environments by intelligently …

Smart radio environments aided by reconfigurable intelligent surfaces (RIS) have attracted
much research attention recently. We propose a joint optimization strategy for beamforming …