MemorAI: Energy-Efficient Last-Level Cache Memory Optimization for Virtualized RANs.
This paper investigates cache memory allocation mechanisms’ effectiveness in reducing total energy consumption.
Information
The virtualization of Radio Access Networks (vRAN) is well on…
Author/Speaker/Contributor
Ethan Sanchez, J. Xavier Salvat, Jose A. Ayala-Romero, Andres Garcia-Saavedra,…
Event/Publication
IEEE International Conference on Machine Learning for Communication and Networking…
Date
August 2024
Mean-Field Multi-Agent Contextual Bandit for Energy-Efficient Resource Allocation in vRANs
In this paper, we gather data from our experimental platform and compare the performance and energy consumption of a HA (NVIDIA GPU V100) vs. a CPU (Intel Xeon Gold 6240R, 16 cores) for energy-friendly software processing.
Information
Radio Access Network (RAN) virtualization, key for new-generation mobile networks,…
Author/Speaker/Contributor
Jose A. Ayala-Romero, Leonardo Lo Schiavo, Andres Garcia-Saavedra, Xavier Costa-Perez
Event/Publication
IEEE INFOCOM 2024 - IEEE Conference on Computer Communications
Date
August 2024
Pre-Emptive Conflict Detection Architecture for O-RAN Service Management and Orchestration
This paper proposes an extension to the O-RAN SMO architecture to incorporate a component that can predict when configuration changes are likely to degrade network performance.
Information
The evolution of telecommunications networks from closed to open architectures…
Author/Speaker/Contributor
Joss Armstrong, Enda Fallon, Sheila Fallon
Event/Publication
IEEE International Conference on Industry 4.0, Artificial Intelligence, and Communications…
Date
August 2024
Assessment of Energy Savings in Relay-Assisted 5G and Beyond Radio Access Networks
Information
Reducing the overall energy consumption in mobile networks is currently…
Author/Speaker/Contributor
J. Pérez-Romero, O. Ruiz, O. Sallent
Event/Publication
IEEE
Date
July 2024
Attacking O-RAN Interfaces: Threat Modeling, Analysis and Practical Experimentation
Acknowledging the new security challenges arising from the expanded threat surface, O-RAN WG11 provides procedures to identify threats and assess and mitigate risks.
Information
A new generation of open and disaggregated Radio Access Networks…
Author/Speaker/Contributor
Pau Baguer, Girma M Yilma, Esteban Municio, Gines Garcia-Aviles, Andres…
Event/Publication
IEEE Open Journal of the Communications Society
Date
July 2024
Enabling Beyond-Visual-Line-of-Sight Drones Operation over Open RAN 5G Networks with Slicing
While current 5G technologies promise to meet the performance requirements in terms of throughput and latency, there is a lack of studies regarding how to achieve full reliability in practice.
Information
Among the foretold claims of the transition from 5G to…
Author/Speaker/Contributor
Pau Baguer, Esteban Municio, Gines Garcia-Aviles, Xavier Costa-Perez
Event/Publication
IEEE Network Magazine
Date
July 2024
YinYangRAN: Resource Multiplexing in GPU-Accelerated Virtualized RANs
RAN virtualization is revolutionizing the telco in- dustry, enabling 5G Distributed Units to run using general- purpose platforms equipped with Hardware Accelerators (HAs).
Information
RAN virtualization is revolutionizing the telco in- dustry, enabling 5G…
Author/Speaker/Contributor
Leonardo Lo Schiavo, Jose A. Ayala-Romero, Andres Garcia-Saavedra, Marco Fiore,…
Event/Publication
IEEE
Date
May 2024
Open Experimental Measurements of Sub-6GHz Reconfigurable Intelligent Surfaces
In this paper, we present two datasets that we make publicly available for research.
Information
In this paper, we present two datasets that we make…
Author/Speaker/Contributor
Marco Rossanese, Placido Mursia, Andres Garcia-Saavedra, Vincenzo Sciancalepore, Arash Asadi,…
Event/Publication
IEEE Internet Computing
Date
April 2024
AI-ready energy modelling for next generation RAN
Information
Abstract: Recent sustainability drives place energy-consumption metrics in centre-stage for…
Author/Speaker/Contributor
Kishan Sthankiya, Keith Briggs, Mona Jaber, Richard Clegg
Event/Publication
IEEE Wireless Communications and Networking Conference (WCNC), April 21-23,…
Date
April 2024
Space and time user distribution measurements dataset in a university campus
Information
Radio Resource Management (RRM) strategies are essential components in mobile…
Author/Speaker/Contributor
Olga Ruiz, Juan Sánchez-González, Jordi Pérez-Romero, Oriol Sallent, Irene Vilà
Event/Publication
Compute Networks
Date
March 2024