This paper addresses a near-field imaging problem utilizing extremely large-scale multiple-
input multiple-output (XL-MIMO) antennas and reconfigurable intelligent surfaces (RISs) …

An emerging technology to enhance the spectral efficiency (SE) and energy efficiency (EE)
of wireless communication systems is reconfigurable intelligent surface (RIS), which is …

Stacked intelligent metasurface (SIM) is an emerging programmable metasurface
architecture that can implement signal processing directly in the electromagnetic wave …

As the backbone of the fifth-generation (5G) cellular network, massive multiple-input multiple-
output (MIMO) encounters a significant challenge in practical applications: how to deploy a …

To accommodate new applications such as extended reality, fully autonomous vehicular
networks and the metaverse, next generation wireless networks are going to be subject to …

Extremely large-scale multiple-input multiple-output (XL-MIMO) constitutes the design trend
for base stations of future wireless communication systems, being capable of offering pencil …

On the one hand, Reconfigurable Intelligent Surfaces (RISs) emerge as a promising solution
to meet the demand for higher data rates, improved coverage, and efficient spectrum …

Ahstract-This paper proposes an energy-efficient scheme for multi cell multiple-input,
multiple-output (MIMO) simultaneous transmit and reflect (STAR) reconfigurable intelligent …

The exploration of extremely large antenna arrays (ELAAs) using high-frequency spectrum
has led to a paradigm shift in electromagnetic radiation field, transitioning from the common …

Empowered by the latest progress on innovative metamaterials/metasurfaces and advanced
antenna technologies, holographic multiple-input multiple-output (H-MIMO) emerges as a …