5 papers
Next-generation O-RAN Edge: Energy-aware Joint Placement and Migration of Cloud-Native Functions
Nguyen Phuc Tran, Brigitte Jaumard, Oscar Delgado
The transition toward Open Radio Access Networks (O-RANs) is reshaping how cellular infrastructure is deployed, managed, and optimized. This paper investigates the energy-aware joi…
Asynchronous MultiAgent Reinforcement Learning for 5G Routing under Side Constraints
Sebastian Racedo, Brigitte Jaumard, Oscar Delgado +1
Networks in the current 5G and beyond systems increasingly carry heterogeneous traffic with diverse quality-of-service constraints, making real-time routing decisions both complex…
QoS-Aware Dynamic CU Selection in O-RAN with Graph-Based Reinforcement Learning
Sebastian Racedo, Brigitte Jaumard, Oscar Delgado +1
Open Radio Access Network (O RAN) disaggregates conventional RAN into interoperable components, enabling flexible resource allocation, energy savings, and agile architectural desig…
Proactive Service Assurance in 5G and B5G Networks: A Closed-Loop Algorithm for End-to-End Network Slicing
Nguyen Phuc Tran, Oscar Delgado, Brigitte Jaumard
The customization of services in Fifth-generation (5G) and Beyond 5G (B5G) networks relies heavily on network slicing, which creates multiple virtual networks on a shared physical…
Energy-Aware LLMs: A step towards sustainable AI for downstream applications
Nguyen Phuc Tran, Brigitte Jaumard, Oscar Delgado
Advanced Large Language Models (LLMs) have revolutionized various fields, including communication networks, sparking an innovation wave that has led to new applications and service…