Results 211 to 220 of about 15,359 (246)
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Active Reconfigurable Intelligent Surface-Aided Over-the-Air Computation Networks
IEEE Wireless Communications LettersThe active reconfigurable intelligent surface (RIS), with the ability to jointly reflect and amplify incident signals, significantly improves the quality of wireless channels.
Baoyuan Wei, Ping Zhang, Qi Zhang
semanticscholar +1 more source
Joint Beamforming Design in Reconfigurable Intelligent Surface-Assisted Rate Splitting Networks
IEEE Transactions on Wireless CommunicationsReconfigurable Intelligent Surface (RIS) is an emerging technology that can improve the spectrum and energy efficiency of next-generation wireless networks.
Ticao Zhang, S. Mao
semanticscholar +1 more source
Recent Trends in the Reconfigurable Intelligent Surfaces (RIS): Active RIS to Brain-controlled RIS
2022 IEEE International Conference on Communication, Networks and Satellite (COMNETSAT), 2022openaire +1 more source
IEEE Transactions on Terahertz Science and Technology
A rapid response reconfigurable intelligent surface (RIS) based on liquid crystals (LCs) is demonstrated for terahertz beam steering. A wire-controlled metasurface array is achieved by substituting the metal backplane of conventional reconfigurable ...
Lu Xu +8 more
semanticscholar +1 more source
A rapid response reconfigurable intelligent surface (RIS) based on liquid crystals (LCs) is demonstrated for terahertz beam steering. A wire-controlled metasurface array is achieved by substituting the metal backplane of conventional reconfigurable ...
Lu Xu +8 more
semanticscholar +1 more source
Enhanced physical layer security using reconfigurable intelligent surfaces (RIS)
International Journal of Sensor Networks, 2021openaire +1 more source
Reconfigurable Intelligent Surface (RIS)-Assisted Physical Layer Authentication
Physical Layer Authentication (PLA) is an emerging area in the security domain where physical layer characteristics are exploited for security purposes. With networks continuing to evolve and support increasingly diverse applications and services, the need for robust security mechanisms at the physical layer becomes paramount.openaire +1 more source
Reconfigurable Intelligent Surface-Assisted Passive Beamforming Attack
IEEE Transactions on Information Forensics and SecurityRecently, the reconfigurable intelligent surface (RIS), capable of adjusting the phase shifts (PSs) of the reflecting signals through its low-cost elements, has emerged as a promising technology for next-generation wireless communications.
Hong Niu +5 more
semanticscholar +1 more source
2023 IEEE 97th Vehicular Technology Conference (VTC2023-Spring), 2023
Qichao Zhao +5 more
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Qichao Zhao +5 more
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Reconfigurable Intelligent Surface (RIS)-Assisted UAV Cellular Communication
2022P. Ihsana Muhammed +3 more
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