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cs.NI2026
Segment Routing Traffic Engineering with Time-Based Reconfiguration Constraints
Brigitte Jaumard, Nguyen Phuc Tran, Junior Momo Ziazet
Segment routing (SR) involves routing requests through shortest paths or a limited number of segments, which are themselves the shortest paths between their endpoints. While this f…
cs.NI2026
Cross-Domain Query Translation for Network Troubleshooting: A Multi-Agent LLM Framework with Privacy Preservation and Self-Reflection
Nguyen Phuc Tran, Brigitte Jaumard, Karthikeyan Premkumar +1
This paper presents a hierarchical multi-agent LLM architecture to bridge communication gaps between non-technical end users and telecommunications domain experts in private networ…
cs.NI2024
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…