The reflective elements on an intelligent reconfigurable surface (IRS) can be tuned to
improve the propagation environment and, in turn, the system performance, provided …

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 surface (RIS) is envisioned to be an essential component of the
paradigm for beyond 5G networks as it can potentially provide similar or higher array gains …

Reconfigurable Intelligent Surfaces (RISs) are regarded as a key technology for future
wireless communications, enabling programmable radio propagation environments …

Reconfigurable Intelligent Surfaces (RIS) have emerged as a key component in wireless
communication and sensing systems, offering the potential to significantly enhance network …

Reconfigurable intelligent surfaces (RISs) have been proposed recently as an enabling
technology for tuning the wireless propagation channel between transceivers. To realize …

Reconfigurable intelligent surfaces (RISs), consisting of many low-cost elements that reflect
the incident waves by an adjustable phase shift, have attracted sudden attention for their …

Reconfigurable Intelligent Surfaces (RISs) are planner surfaces that include a large number
of passively radiating elements. By changing the phase shifts of these passive elements …

Orthogonal multi-user multiple-input multiple-output (MU-MIMO) channels allow for optimum
performance with simplified precoding/equalization, and they achieve maximum …

Reconfigurable intelligent surface (RIS) is considered a promising technology for dense
Internet of Things (IoT) networks to enhance spectral efficiency and coverage due to its …