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Article Dans Une Revue Communications Surveys and Tutorials, IEEE Communications Society Année : 2021

Reconfigurable Intelligent Surfaces: Principles and Opportunities

Résumé

Reconfigurable intelligent surfaces (RISs), also known as intelligent reflecting surfaces (IRSs), or large intelligent surfaces (LISs) 1 , have received significant attention for their potential to enhance the capacity and coverage of wireless networks by smartly reconfiguring the wireless propagation environment. Therefore, RISs are considered a promising technology for the sixth-generation (6G) of communication networks. In this context, we provide a comprehensive overview of the state-of-the-art on RISs, with focus on their operating principles, performance evaluation, beamforming design and resource management, applications of machine learning to RIS-enhanced wireless networks, as well as

Domaines

Electronique
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Dates et versions

hal-03357962 , version 1 (29-09-2021)

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Yuanwei Liu, Xiao Liu, Xidong Mu, Tianwei Hou, Jiaqi Xu, et al.. Reconfigurable Intelligent Surfaces: Principles and Opportunities. Communications Surveys and Tutorials, IEEE Communications Society, 2021, ⟨10.1109/COMST.2021.3077737⟩. ⟨hal-03357962⟩
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