Intelligent reflecting surface-aided MIMO secrecy rate maximization
ICT Express, 2022 This paper considers the intelligent reflecting surface-aided MIMO secrecy rate maximization. We apply the alternating optimization to maximize the secrecy rate of the MIMO wiretap channels. We first provide the closed-form solution to each subproblem of
Minsik Kim, Daeyoung Park
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Beamforming Design for Cooperative Intelligent Reflecting Surface-Assisted mmWave Communication [PDF]
Sensors, 2022 In order to investigate the effect of cooperative Intelligent Reflecting Surface (IRS) in improving spectral efficiency, this paper explores the joint design of active and passive beamforming based on a double IRS-assisted model.
Yuyan Qian +5 more
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Intelligent Reflecting Surface Assisted Secure Transmission in UAV-MIMO Communication Systems [PDF]
Entropy, 2022 This paper studies the intelligent reflecting surface (IRS) assisted secure transmission in unmanned aerial vehicle (UAV) communication systems, where the UAV base station, the legitimate receiver, and the malicious eavesdropper in the system are all ...
Tianhao Cheng +5 more
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Optimized Classification of Intelligent Reflecting Surface (IRS)-Enabled GEO Satellite Signals [PDF]
Sensors, 2023 The intelligent reflecting surface (IRS) is a cutting-edge technology for cost-effectively achieving future spectrum- and energy-efficient wireless communication.
Mamoona Jamil +6 more
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A Survey on Intelligent-Reflecting-Surface-Assisted UAV Communications
Energies, 2022 Both the unmanned aerial vehicle (UAV) and intelligent reflecting surface (IRS) are attracting growing attention as enabling technologies for future wireless networks.
Ki-Won Park, Hyeon Min Kim, Oh-Soon Shin
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Secure and energy-efficient transmission in UAV-assisted intelligent reflecting surface networks [PDF]
Scientific ReportsWith the growing demand for secure and energy-efficient wireless communication in dynamic and energy-constrained environments, integrating unmanned aerial vehicle (UAV) with intelligent reflecting surface (IRS) has emerged as a promising solution ...
Jianbin Xue +4 more
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A Survey - Intelligent Reflecting Surface Beyond 5G
Al-Iraqia Journal for Scientific Engineering Research, 2023 In the coming decade, we'll see the rollout of the intelligent information society—a highly digitalized, intelligent civilization that draws inspiration from AI and runs on global data.
Areej Abdulkareem, Satea H. Alnajjar
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Reconfigurable Metasurface: Enabling Tunable Reflection in 6G Wireless Communications
Sensors, 2023 With the continuous advancement of technology, there is an increasing need for innovative solutions that can handle complex applications such as haptic communications, Internet of Things for smart cities, automation, and manufacturing.
Monisha Selvaraj +3 more
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Covert communication in relay and RIS networks
Security and Safety, 2023 Covert communication aims to prevent the warden from detecting the presence of communications, i.e. with a negligible detection probability. When the distance between the transmitter and the legitimate receiver is large, large transmission power is ...
Hu Jinsong +4 more
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Intelligent reflecting surface‐aided network planning
IET Communications, 2022 Intelligent reflecting surface (IRS) composed of a large number of low‐cost, phase‐adjustable passive reflecting elements, which is an attractive solution of overcoming the signal attenuation and interference.
Fan‐Hsun Tseng +3 more
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