H Park, TH Nguyen, L Park - 2022 13th International …, 2022 - ieeexplore.ieee.org
Reconfigurable intelligent surface (RIS) is a novel hardware technique that can build a programmable wireless environment with passive reflecting elements. RIS can enhance …
Reconfigurable intelligent surface (RIS) is capable of improving the wireless system performance by steering the reflected signal in the desired direction. One of the major …
B Shamasundar, N Daryanavardan… - IEEE Access, 2023 - ieeexplore.ieee.org
Reconfigurable intelligent surfaces (RIS) are passive controllable arrays of small reflectors that direct electromagnetic energy towards or away from the target nodes, thereby allowing …
A Zappone, M Di Renzo, F Shams… - IEEE Transactions …, 2020 - ieeexplore.ieee.org
Reconfigurable intelligent surfaces have emerged as a promising technology for future wireless networks. Given that a large number of reflecting elements is typically used and that …
W Wang, W Ni, H Tian, YC Eldar… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In this paper, we propose and study a multi-functional reconfigurable intelligent surface (MF- RIS) architecture. In contrast to conventional single-functional RIS (SF-RIS) that only reflects …
Smart radio environments aided by reconfigurable intelligent surfaces (RIS) have attracted much research attention recently. We propose a joint optimization strategy for beamforming …
Reconfigurable intelligent surfaces (RISs) are arrays of passive elements that can control the reflection of the incident electromagnetic waves. While RISs are particularly useful to …
The novel reconfigurable intelligent surface (RIS) is an emerging technology which facilitates high spectrum and energy efficiencies in Beyond 5G and 6G wireless …
Reconfigurable intelligent surface (RIS) has recently emerged as a promising technology for wireless communications, which intelligently controls the phase shift of each unit cell to form …