[en] This paper studies the potential of RIS-integrated NTNs to revolutionize the
next-generation connectivity. First, it discusses the fundamentals of RIS
technology. Secondly, it delves into reporting the recent advances in
RIS-enabled NTNs. Subsequently, it presents a novel framework based on the
current state-of-the-art for low earth orbit satellites (LEO) communications,
wherein the signal received at the user terminal traverses both a direct link
and an RIS link, and the RIS is mounted on a high-altitude platform (HAP)
situated within the stratosphere. Finally, the paper concludes by highlighting
open challenges and future research directions to revolutionize the realm of
RIS-integrated NTNs.
Disciplines :
Ingénierie électrique & électronique
Auteur, co-auteur :
KHAN, Wali Ullah ; University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > SigCom
MAHMOOD, Asad ; University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > SigCom
SHEEMAR, Chandan Kumar ; University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > SigCom
LAGUNAS, Eva ; University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > SigCom
CHATZINOTAS, Symeon ; University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT) > SigCom
OTTERSTEN, Björn ; University of Luxembourg > Interdisciplinary Centre for Security, Reliability and Trust (SNT)
Co-auteurs externes :
no
Langue du document :
Anglais
Titre :
Reconfigurable Intelligent Surfaces for 6G Non-Terrestrial Networks: Assisting Connectivity from the Sky
Date de publication/diffusion :
septembre 2023
Titre du périodique :
IEEE Internet of Things Magazine
ISSN :
2576-3180
eISSN :
2576-3199
Maison d'édition :
The Institute of Electrical and Electronics Engineers, New York, Etats-Unis
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