Future wireless systems are envisioned to create an endogenously holography-capable,
intelligent, and programmable radio propagation environment, that will offer unprecedented …

The reconfigurable intelligent surface (RIS) has been recognized as an essential enabling
technology for sixth-generation (6G) mobile communication networks. An RIS comprises a …

A revolutionary technology relying on Stacked Intelligent Metasurfaces (SIM) is capable of
carrying out advanced signal processing directly in the native electromagnetic (EM) wave …

The use of in-band full-duplex (FD) enables nodes to simultaneously transmit and receive
on the same frequency band, which challenges the traditional assumption in wireless …

By integrating a nearly infinite number of reconfigurable elements into a finite space, a
spatially continuous array aperture is formed for holographic multiple-input multiple-output …

Ultra-massive multiple-input multiple-output (MIMO) is expected to be one of the key
enablers in the forthcoming 6G networks to handle various user demands by exploiting …

Reconfigurable intelligent surfaces (RISs) constitute the key enabler for programmable
electromagnetic propagation environments and are lately being considered as a candidate …

Reconfigurable Intelligent Surfaces (RISs) are envisioned to play a key role in future
wireless communications, enabling programmable radio propagation environments. They …

An introduction of intelligent interconnectivity for people and things has posed higher
demands and more challenges for sixth-generation (6G) networks, such as high spectral …

In this paper, we consider the robust beamforming design in a reconfigurable intelligent
surface (RIS)-aided cell-free (CF) system considering the channel state information (CSI) …