Recent advances in machine learning for network automation in the o-ran

MQ Hamdan, H Lee, D Triantafyllopoulou, R Borralho… - Sensors, 2023 - mdpi.com
The evolution of network technologies has witnessed a paradigm shift toward open and
intelligent networks, with the Open Radio Access Network (O-RAN) architecture emerging as …

O-RAN based non-terrestrial networks: Trends and challenges

R Campana, C Amatetti… - 2023 Joint European …, 2023 - ieeexplore.ieee.org
While 5G networks are already being deployed for commercial applications, Academia and
industry are focusing their effort on the development and standardization of the next …

Energy-aware dynamic vnf splitting in o-ran using deep reinforcement learning

E Amiri, N Wang, M Shojafar… - IEEE wireless …, 2023 - ieeexplore.ieee.org
This letter proposes an innovative energy-efficient Radio Access Network (RAN)
disaggregation and virtualization method for Open RAN (O-RAN) that effectively addresses …

Deep reinforcement learning for robust vnf reconfigurations in o-ran

E Amiri, N Wang, M Shojafar… - … on Network and …, 2023 - ieeexplore.ieee.org
Open Radio Access Networks (O-RANs) have revolutionized the telecom ecosystem by
bringing intelligence into disaggregated RAN and implementing functionalities as Virtual …

Energy efficiency of open radio access network: A survey

AI Abubakar, O Onireti, Y Sambo… - 2023 IEEE 97th …, 2023 - ieeexplore.ieee.org
The Open Radio Access Network (O-RAN) architecture has been identified as a promising
technology for enhanced network deployment, innovation, improved competition, and …

Poisoning bearer context migration in O-RAN 5G network

S Soltani, M Shojafar, A Brighente… - IEEE Wireless …, 2022 - ieeexplore.ieee.org
Open Radio Access Network (O-RAN) improves the flexibility and programmability of the 5G
network by applying the Software-Defined Network (SDN) principles. O-RAN defines a near …

Edge-AI Empowered Dynamic VNF Splitting in O-RAN Slicing: A Federated DRL Approach

E Amiri, N Wang, M Shojafar… - IEEE Communications …, 2023 - ieeexplore.ieee.org
This letter highlights the combined advantages of Open Radio Access Network (O-RAN) and
distributed Artificial Intelligence (AI) in network slicing. O-RAN's virtualization and …

Optimizing the energy efficiency using quantum based load balancing in open radio access networks

Y Al-Karawi, H Al-Raweshidy, R Nilavalan - IEEE Access, 2024 - ieeexplore.ieee.org
The open radio access network (ORAN) aims to improve network efficiency by reducing
latency through the distributed unit (DU) and virtualization in the central unit (CU). However …

A Survey for Intrusion Detection Systems in Open RAN

EN Amachaghi, M Shojafar, CH Foh… - IEEE Access, 2024 - ieeexplore.ieee.org
Open Radio Access Network (RAN) introduces a groundbreaking industry standard for
Radio Access Networks, fostering vendor interoperability and network flexibility through …

HW/SW Development of Cloud-RAN in 3D Networks: Computational and Energy Resources for Splitting Options

S Bonafini, C Sacchi, F Granelli, ST Arzo… - 2023 IEEE …, 2023 - ieeexplore.ieee.org
The continuous increase in demanding for availability and ultra-reliability of low-latency and
broadband wireless connections is instigating further research in the standardization of next …