Reconfigurable intelligent surface (RIS) has recently been widely investigated in wireless
communication systems due to its low deployment cost and high-performance gain. In this …

This letter analyzes the ergodic mutual information (EMI) of an intelligent reflecting surface
(IRS)-aided communication system with finite-alphabet inputs relying on statistical channel …

The accuracy of channel state information (CSI) acquisition is nontrivial for intelligent
reflection surface (IRS)-assisted massive multiple-input–multiple-output (MIMO) systems due …

Reconfigurable intelligent surfaces (RISs) have emerged as a candidate technology in
future wireless communications for their appealing advantages in controlling the direction of …

In this paper, we study a robust beamforming design in a downlink reconfigurable intelligent
surface (RIS)-aided multiple-input single-output (MISO) communication system with …

To harness the benefits of both reconfigurable intelligent surface (RIS) and dynamic
metasurface antenna (DMA), we consider the hybrid RIS and DMA assisted multiple-input …

Intelligent reflecting surface (IRS) has been considered as a promising technology to
alleviate the blockage effect and enhance coverage in millimeter wave (mmWave) …

Reconfigurable intelligent surfaces (RISs) have emerged as a promising technique to
enhance the system spectral efficiency. This paper investigates the ergodic channel capacity …

This paper discusses how to optimize the phase shifts of intelligent reflecting surface (IRS) to
combat channel fading without any channel state information (CSI), namely blind …

Abstract In the Industrial Internet of Things (IIoT), a significant amount of perceived data is
generated from massive IoT devices, which requires timely computing for value …