Reconfiguring wireless environments via intelligent surfaces for 6G: Reflection, modulation, and security
The reconfigurable intelligent surface (RIS) has been recognized as an essential enabling
technology for sixth-generation (6G) mobile communication networks. An RIS comprises a …
technology for sixth-generation (6G) mobile communication networks. An RIS comprises a …
Stacked intelligent metasurfaces for efficient holographic MIMO communications in 6G
A revolutionary technology relying on Stacked Intelligent Metasurfaces (SIM) is capable of
carrying out advanced signal processing directly in the native electromagnetic (EM) wave …
carrying out advanced signal processing directly in the native electromagnetic (EM) wave …
Joint user, channel, modulation-coding selection, and RIS configuration for jamming resistance in multiuser OFDMA systems
Reconfigurable intelligent surfaces (RISs) can potentially combat jamming. It is non-trivial to
perform holistic selections of users, data streams, and modulation-coding modes for all …
perform holistic selections of users, data streams, and modulation-coding modes for all …
Stacked intelligent metasurfaces for multiuser downlink beamforming in the wave domain
Intelligent metasurface has recently emerged as a promising technology that enables the
customization of wireless environments by harnessing large numbers of inexpensive …
customization of wireless environments by harnessing large numbers of inexpensive …
Deep learning-based channel estimation for double-RIS aided massive MIMO system
Reconfigurable Intelligent Surface (RIS) is considered as an energy-efficient solution for
future wireless communication networks due to its fast and low-cost configuration. In this …
future wireless communication networks due to its fast and low-cost configuration. In this …
Stacked intelligent metasurfaces for multiuser beamforming in the wave domain
Reconfigurable intelligent surface has recently emerged as a promising technology for
shaping the wireless environment by leveraging massive low-cost reconfigurable elements …
shaping the wireless environment by leveraging massive low-cost reconfigurable elements …
Channel training & estimation for reconfigurable intelligent surfaces: Exposition of principles, approaches, and open problems
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 …
that direct electromagnetic energy towards or away from the target nodes, thereby allowing …
Maximizing spectral and energy efficiency in multi-user MIMO OFDM systems with RIS and hardware impairment
An emerging technology to enhance the spectral efficiency (SE) and energy efficiency (EE)
of wireless communication systems is reconfigurable intelligent surface (RIS), which is …
of wireless communication systems is reconfigurable intelligent surface (RIS), which is …
Adjustable-delay RIS is capable of improving OFDM systems
Reconfigurable intelligent surfaces (RIS) demonstrate the potential to improve the spectrum
and energy efficiency of wireless networks. In this paper, we investigate multiple-RIS …
and energy efficiency of wireless networks. In this paper, we investigate multiple-RIS …
Robust resource allocation design for secure IRS-aided WPCN
W Wang, Y Gong, L Yang, Y Zhan… - IEEE Transactions on …, 2022 - ieeexplore.ieee.org
This paper studies the robust resource allocation design for secure intelligent reflecting
surface (IRS)-aided wireless powered communication networks (WPCN). In particular …
surface (IRS)-aided wireless powered communication networks (WPCN). In particular …