Leveraging Ris-Enabled Smart Signal Propagation for Solving Infeasible Localization Problems
Artikel i vetenskaplig tidskrift, 2023
Reconfigurable intelligent surfaces (RISs) have tremendous potential for both communication and localization. While communication benefits are now well understood, the breakthrough nature of the technology may well lie in its capability to provide and support localization capabilities. We present an overview of RIS-enabled localization scenarios, considering various numbers of RISs, single- or multi-antenna base stations, narrowband or wideband transmissions, and near- and far-field operations. Based on this overview, we also highlight key research directions and open challenges specific to RIS-enabled localization and sensing.
Signal resolution
Three-dimensional displays
Location awareness
Clocks
Signal to noise ratio
Wireless communication
Synchronization
Författare
Kamran Keykhosravi
Ericsson AB
Benoit Denis
Le Commissariat à l’Énergie Atomique et aux Énergies Alternatives (CEA)
George C. C. Alexandropoulos
National and Kapodistrian University of Athens
Zhongxia Simon He
Chalmers, Mikroteknologi och nanovetenskap, Mikrovågselektronik
Antonio Albanese
NEC Labs Europe GmbH
Vincenzo Sciancalepore
NEC Labs Europe GmbH
Henk Wymeersch
Chalmers, Elektroteknik, Kommunikation, Antenner och Optiska Nätverk
IEEE Vehicular Technology Magazine
1556-6072 (ISSN) 15566080 (eISSN)
Vol. 18 2 20-28Reconfigurable Intelligent Sustainable Environments for 6G Wireless Networks
Europeiska kommissionen (EU) (EC/2020/101017011), 2021-01-01 -- 2023-12-31.
Styrkeområden
Informations- och kommunikationsteknik
Transport
Ämneskategorier
Mänsklig interaktion med IKT
Kommunikationssystem
Robotteknik och automation
DOI
10.1109/MVT.2023.3237004