A survey on model-based, heuristic, and machine learning optimization approaches in RIS-aided wireless networks
Reconfigurable intelligent surfaces (RISs) have received considerable attention as a key
enabler for envisioned 6G networks, for the purpose of improving the network capacity …
enabler for envisioned 6G networks, for the purpose of improving the network capacity …
Reconfigurable intelligent surfaces: Channel characterization and modeling
Reconfigurable intelligent surfaces (RISs) are 2-D metasurfaces, which can intelligently
manipulate electromagnetic waves by low-cost near passive reflecting elements. RIS is …
manipulate electromagnetic waves by low-cost near passive reflecting elements. RIS is …
RIS subarray optimization with reinforcement learning for green symbiotic communications in Internet of Things (IoT)
Symbiotic communications have been deemed as a critical technology for Internet of Things
(IoT) communications owing to its high spectrum and energy efficiency. Reconfigurable …
(IoT) communications owing to its high spectrum and energy efficiency. Reconfigurable …
Reconfigurable intelligent surface enabled over-the-air uplink NOMA
Innovative reconfigurable intelligent surface (RIS) technologies are rising and recognized as
promising candidates to enhance 6G and beyond wireless communication systems. RISs …
promising candidates to enhance 6G and beyond wireless communication systems. RISs …
Capacity enhancement for reconfigurable intelligent surface-aided wireless network: From regular array to irregular array
Reconfigurable intelligent surface (RIS) is promising for future 6G wireless communications.
However, the increased number of RIS elements results in the high overhead for channel …
However, the increased number of RIS elements results in the high overhead for channel …
Network-independent and user-controlled RIS: An experimental perspective
The march towards 6G is accelerating and future wireless network architectures require
enhanced performance along with significant coverage especially, to combat impairments …
enhanced performance along with significant coverage especially, to combat impairments …
Joint transceiver and intelligent reflecting surface design for mmwave massive MIMO systems
JC Chen - IEEE Systems Journal, 2022 - ieeexplore.ieee.org
This article aims to maximize the spectral efficiency of an intelligent reflecting surface (IRS)-
assisted hybrid millimeter-wave massive multiple-input–multiple-output system by jointly …
assisted hybrid millimeter-wave massive multiple-input–multiple-output system by jointly …
Weighted sum-rate outage probability constrained transmission design for IRS-enhanced communication
Y Xu, Y Li, J Wu - 2022 IEEE Wireless Communications and …, 2022 - ieeexplore.ieee.org
Intelligent reflection surface (IRS) has been identified as a promising technology for
improving the performance of wireless communication systems. This paper focuses on the …
improving the performance of wireless communication systems. This paper focuses on the …
[HTML][HTML] Low complexity beamforming design in reconfigurable intelligent surface-assisted communication systems
J Jiang, H Huang, J Zhang - Scientific Reports, 2024 - nature.com
Due to the possibility of blockage during communication, the communication quality may be
poor. Therefore, Reconfigurable Intelligent Surface (RIS) technology can effectively solve …
poor. Therefore, Reconfigurable Intelligent Surface (RIS) technology can effectively solve …
Throughput Maximization for Intelligent Refracting Surface Assisted mmWave High-Speed Train Communications
With the increasing demands from passengers for data-intensive services, millimeter-wave
(mmWave) communication is considered as an effective technique to release the …
(mmWave) communication is considered as an effective technique to release the …