Understanding O-RAN: Architecture, interfaces, algorithms, security, and research challenges

M Polese, L Bonati, S D'oro, S Basagni… - … Surveys & Tutorials, 2023 - ieeexplore.ieee.org
The Open Radio Access Network (RAN) and its embodiment through the O-RAN Alliance
specifications are poised to revolutionize the telecom ecosystem. O-RAN promotes …

Machine learning for 5G/B5G mobile and wireless communications: Potential, limitations, and future directions

ME Morocho-Cayamcela, H Lee, W Lim - IEEE access, 2019 - ieeexplore.ieee.org
Driven by the demand to accommodate today's growing mobile traffic, 5G is designed to be
a key enabler and a leading infrastructure provider in the information and communication …

Colosseum: Large-scale wireless experimentation through hardware-in-the-loop network emulation

L Bonati, P Johari, M Polese, S D'Oro… - 2021 IEEE …, 2021 - ieeexplore.ieee.org
Colosseum is an open-access and publicly-available large-scale wireless testbed for
experimental research via virtualized and softwarized waveforms and protocol stacks on a …

A survey of 5G network systems: challenges and machine learning approaches

H Fourati, R Maaloul, L Chaari - International Journal of Machine Learning …, 2021 - Springer
Abstract 5G cellular networks are expected to be the key infrastructure to deliver the
emerging services. These services bring new requirements and challenges that obstruct the …

Colosseum: The open RAN digital twin

M Polese, L Bonati, S D'Oro, P Johari… - IEEE Open Journal …, 2024 - ieeexplore.ieee.org
Recent years have witnessed the Open Radio Access Network (RAN) paradigm
transforming the fundamental ways cellular systems are deployed, managed, and optimized …

5G networks: A review from the perspectives of architecture, business models, cybersecurity, and research developments

J Aranda, EJ Sacoto Cabrera, ED Haro Mendoza… - …, 2021 - sedici.unlp.edu.ar
5G technology is transforming our critical networks, with long-term implications. Since 5G is
transitioning to a purely software-based network, potential improvements will be software …

White paper on business of 6G

S Yrjola, P Ahokangas, M Matinmikko-Blue… - ar** products, services and vertical applications for the future digitized society in the
6G era requires a multidisciplinary approach and a re-definition of how we create, deliver …

SLICES, a scientific instrument for the networking community

S Fdida, N Makris, T Korakis, R Bruno… - Computer …, 2022 - Elsevier
A science is defined by a set of encyclopedic knowledge related to facts or phenomena
following rules or evidenced by experimentally-driven observations. Computer Science and …

Sustainability as a challenge and driver for novel ecosystemic 6G business scenarios

S Yrjölä, P Ahokangas, M Matinmikko-Blue - Sustainability, 2020 - mdpi.com
Climate change, the deterioration of the environment and exceeding Earth's carrying
capacity are major threats in operating environment which require new actions in …