Zobrazeno 1 - 10
of 498
pro vyhledávání: '"Garcia-Saavedra"'
Large Language Models (LLMs) have immense potential to transform the telecommunications industry. They could help professionals understand complex standards, generate code, and accelerate development. However, traditional LLMs struggle with the preci
Externí odkaz:
http://arxiv.org/abs/2406.07053
The Open Radio Access Network (O-RAN) architecture aims to support a plethora of network services, such as beam management and network slicing, through the use of third-party applications called xApps. To efficiently provide network services at the r
Externí odkaz:
http://arxiv.org/abs/2405.18198
Autor:
Soto, Paola, Camelo, Miguel, Garcia-Aviles, Gines, Municio, Esteban, Gramaglia, Marco, Kosmatos, Evangelos, Slamnik-Kriještorac, Nina, De Vleeschauwer, Danny, Bazco-Nogueras, Antonio, Fuentes, Lidia, Ballesteros, Joaquin, Lutu, Andra, Cominardi, Luca, Paez, Ivan, Alcalá-Marín, Sergi, Chatzieleftheriou, Livia Elena, Garcia-Saavedra, Andres, Fiore, Marco
As network complexity escalates, there is an increasing need for more sophisticated methods to manage and operate these networks, focusing on enhancing efficiency, reliability, and security. A wide range of Artificial Intelligence (AI)/Machine Learni
Externí odkaz:
http://arxiv.org/abs/2405.04432
Autor:
Hidalgo, Ethan Sanchez, Lozano, J. Xavier Salvat, Ayala-Romero, Jose A., Garcia-Saavedra, Andres, Li, Xi, Costa-Perez, Xavier
The virtualization of Radio Access Networks (vRAN) is well on its way to become a reality, driven by its advantages such as flexibility and cost-effectiveness. However, virtualization comes at a high price - virtual Base Stations (vBSs) sharing the s
Externí odkaz:
http://arxiv.org/abs/2405.02029
Autor:
Abanto-Leon, L. F., Krishnamoorthy, A., Garcia-Saavedra, A., Sim, G. H., Schober, R., Hollick, M.
This paper investigates the radio resource management (RRM) design for multiuser rate-splitting multiple access (RSMA), accounting for various characteristics of practical wireless systems, such as the use of discrete rates, the inability to serve al
Externí odkaz:
http://arxiv.org/abs/2404.19611
Autor:
Rossanese, Marco, Andres, Placido Mursia, Garcia-Saavedra, Sciancalepore, Vincenzo, Asadi, Arash, Costa-Perez, Xavier
In this paper, we present two datasets that we make publicly available for research. The data is collected in a testbed comprised of a custom-made Reconfigurable Intelligent Surface (RIS) prototype and two regular OFDM transceivers within an anechoic
Externí odkaz:
http://arxiv.org/abs/2404.01796
Autor:
Aslan, Fatih, Iosifidis, George, Ayala-Romero, Jose A., Garcia-Saavedra, Andres, Costa-Perez, Xavier
O-RAN systems and their deployment in virtualized general-purpose computing platforms (O-Cloud) constitute a paradigm shift expected to bring unprecedented performance gains. However, these architectures raise new implementation challenges and threat
Externí odkaz:
http://arxiv.org/abs/2402.11285
Autor:
Adamuz-Hinojosa, Oscar, Zanzi, Lanfranco, Sciancalepore, Vincenzo, Garcia-Saavedra, Andres, Costa-Pérez, Xavier
The Open Radio Access Network (O-RAN)-compliant solutions lack crucial details to perform effective control loops at multiple time scales. In this vein, we propose ORANUS, an O-RAN-compliant mathematical framework to allocate radio resources to multi
Externí odkaz:
http://arxiv.org/abs/2401.03812
Recent advances in learning techniques have garnered attention for their applicability to a diverse range of real-world sequential decision-making problems. Yet, many practical applications have critical constraints for operation in real environments
Externí odkaz:
http://arxiv.org/abs/2312.09961
Radio Access Networks virtualization (vRAN) is on its way becoming a reality driven by the new requirements in mobile networks, such as scalability and cost reduction. Unfortunately, there is no free lunch but a high price to be paid in terms of comp
Externí odkaz:
http://arxiv.org/abs/2311.04649