AIRIC: Orchestration of virtualized radio access networks with noisy neighbours
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Radio Access Networks virtualization (vRAN) is on its way becoming…Author/Speaker/Contributor
J. X. Salvat Lozano, A. Garcia-Saavedra, X. Li, and X.…Event/Publication
IEEE Journal on Selected Areas in CommunicationsDate
February 2024Fair Resource Allocation in Virtualized O-RAN Platforms
This paper presents first a series of experiments which assess the O-Cloud's energy costs and their dependency on the servers' hardware, capacity and data traffic properties which, typically, change over time.
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(Best Student Paper Award) Abstract- O-RAN systems and their deployment in…Author/Speaker/Contributor
Fatih Aslan, George Iosifidis, Jose A. Ayala-Romero, Andres Garcia-Saavedra, Xavier…Event/Publication
Proceedings of the ACM on Measurement and Analysis of Computing…Date
February 2024Risk-Aware Continuous Control with Neural Contextual Bandits
In this paper, we propose a risk-aware decision-making framework for contextual bandit problems, accommodating constraints and continuous action spaces.
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Recent advances in learning techniques have garnered attention for their…Author/Speaker/Contributor
Jose A. Ayala-Romero, Andres Garcia-Saavedra, and Xavier Costa-PerezEvent/Publication
The38th Annual Conference on Artificial IntelligenceDate
December 2023
EdgeBOL: A Bayesian Learning Approach for the Joint Orchestration of vRANs and Mobile Edge AI
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This article proposed a Bayesian learning framework for jointly configuring…Author/Speaker/Contributor
Jose A. Ayala-Romero, et al. (NEC)Event/Publication
IEEE/ACM Transactions on NetworkingDate
December 2023A Tutorial on the Characterisation and Modelling of Low Layer Functional Splits for Flexible Radio Access Networks in 5G and Beyond
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The centralization of baseband (BB) functions in a radio access…Author/Speaker/Contributor
J. Pérez-Romero, O. Sallent, A. Gelonch, X. Gelabert, B. Klaiqi,…Event/Publication
IEEE Communications Surveys & TutorialsDate
December 2023Understanding the Performance and Power Saving Tradeoffs of Server Sleep States
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This paper presents a technical overview of BeGREEN project and…Author/Speaker/Contributor
A. Griffiths, A. Morsman and P. Veitch (BT)Event/Publication
IEEE International Conference on Cloud Networking 2023 (CloudNet’23)Date
November 2023Exploiting Cell Similarities in a Radio Access Network to Enhance Explainability for Autonomic Network Management Systems
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Modern telecommunications networks are highly complex and require constant real-time…Author/Speaker/Contributor
J. Armstrong (LMI) and S. Fallon and E. Fallon (TUS)Event/Publication
12th International Conference on Control, Automation and Information Sciences (ICCAIS…Date
November 2023Deep Learning-based Algorithm for Optimizing Relay User Equipment Activation in 5G Cellular Networks
This article addresses the problem of optimally using the relay capabilities of user equipment (UE) to augment the radio access network (RAN) in 5G deployments and beyond.
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This article addresses the problem of optimally using the relay…Author/Speaker/Contributor
Juan Jesús Hernández-Carlón, Jordi Pérez-Romero, Oriol Sallent, Irene Vilà and…Event/Publication
IEEE Transactions on Vehicular TechnologyDate
October 2023
Dimensionality Reduction for Optimization of Radio Base Station Transmission Based on Energy Efficiency
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Large amounts of data are available to determine the current…Author/Speaker/Contributor
Joss Armstrong (LMI), Enda Fallon,Event/Publication
2023 IEEE 64th International Scientific Conference on Information Technology and…Date
October 2023
