Zobrazeno 1 - 10
of 11 858
pro vyhledávání: '"Sanguinetti A"'
Accurate estimation of the cascaded channel from a user equipment (UE) to a base station (BS) via each reconfigurable intelligent surface (RIS) element is critical to realizing the full potential of the RIS's ability to control the overall channel. T
Externí odkaz:
http://arxiv.org/abs/2411.04753
Autor:
Wu, Yibo, Sanguinetti, Luca, Keskin, Musa Furkan, Gustavsson, Ulf, Amat, Alexandre Graell i, Wymeersch, Henk
Cell-free massive multiple-input multiple-output (mMIMO) networks enhance coverage and spectral efficiency (SE) by distributing antennas across access points (APs) with phase coherence between APs. However, the use of cost-efficient local oscillators
Externí odkaz:
http://arxiv.org/abs/2410.18722
This paper investigates how semantic communication can effectively influence and potentially redefine the limitations imposed by physical layer settings. Reconfigurable Intelligent Surfaces (RIS) enable the intelligent configuration of the physical l
Externí odkaz:
http://arxiv.org/abs/2410.08155
The spatial organization of chromatin within the nucleus plays a crucial role in gene expression and genome function. However, the quantitative relationship between this organization and nuclear biochemical processes remains under debate. In this stu
Externí odkaz:
http://arxiv.org/abs/2409.14425
Autor:
Vichi, Stefano, Asahi, Shigeo, Bietti, Sergio, Tuktamyshev, Artur, Fedorov, Alexey, Kita, Takashi, Sanguinetti, Stefano
Long Wavelenght infrared devices, despite growing interest due to a wide range of applications in commercial, public, and academic sectors, are still struggling to achieve significant improvements over well-established technologies like HgCdTe detect
Externí odkaz:
http://arxiv.org/abs/2407.18302
Large-scale MIMO systems with a massive number N of individually controlled antennas pose significant challenges for minimum mean square error (MMSE) channel estimation, based on uplink pilots. The major ones arise from the computational complexity,
Externí odkaz:
http://arxiv.org/abs/2404.03279
Autor:
Björnson, Emil, Chae, Chan-Byoung, Heath Jr., Robert W., Marzetta, Thomas L., Mezghani, Amine, Sanguinetti, Luca, Rusek, Fredrik, Castellanos, Miguel R., Jun, Dongsoo, Demir, Özlem Tugfe
The increasing demand for wireless data transfer has been the driving force behind the widespread adoption of Massive MIMO (multiple-input multiple-output) technology in 5G. The next-generation MIMO technology is now being developed to cater to the n
Externí odkaz:
http://arxiv.org/abs/2401.02844
Consider a communication system in which a single antenna user equipment exchanges information with a multi-antenna base station via a reconfigurable intelligent surface (RIS) in the presence of spatially correlated channels and electromagnetic inter
Externí odkaz:
http://arxiv.org/abs/2312.07864
Future wireless networks must provide ever higher data rates. The available bandwidth increases roughly linearly as we increase the carrier frequency, but the range shrinks drastically. This paper explores if we can instead reach massive capacities u
Externí odkaz:
http://arxiv.org/abs/2312.02050
Autor:
Moretti, Roberto, Corti, Hervè Atsè, Labranca, Danilo, Ahrens, Felix, Avallone, Guerino, Babusci, Danilo, Banchi, Leonardo, Barone, Carlo, Beretta, Matteo Mario, Borghesi, Matteo, Buonomo, Bruno, Calore, Enrico, Carapella, Giovanni, Chiarello, Fabio, Cian, Alessandro, Cidronali, Alessando, Costa, Filippo, Cuccoli, Alessandro, D'Elia, Alessandro, Di Gioacchino, Daniele, Di Pascoli, Stefano, Falferi, Paolo, Fanciulli, Marco, Faverzani, Marco, Felici, Giulietto, Ferri, Elena, Filatrella, Giovanni, Foggetta, Luca Gennaro, Gatti, Claudio, Giachero, Andrea, Giazotto, Francesco, Giubertoni, Damiano, Granata, Veronica, Guarcello, Claudio, Lamanna, Gianluca, Ligi, Carlo, Maccarrone, Giovanni, Macucci, Massimo, Manara, Giuliano, Mantegazzini, Federica, Marconcini, Paolo, Margesin, Benno, Mattioli, Francesco, Miola, Andrea, Nucciotti, Angelo, Origo, Luca, Pagano, Sergio, Paolucci, Federico, Piersanti, Luca, Rettaroli, Alessio, Sanguinetti, Stefano, Schifano, Sebastiano Fabio, Spagnolo, Paolo, Tocci, Simone, Toncelli, Alessandra, Torrioli, Guido, Vinante, Andrea
Publikováno v:
IEEE Transactions on Applied Superconductivity, 2024
Quantum Sensing is a rapidly expanding research field that finds one of its applications in Fundamental Physics, as the search for Dark Matter. Devices based on superconducting qubits have already been successfully applied in detecting few-GHz single
Externí odkaz:
http://arxiv.org/abs/2310.05238