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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.IT2026
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…
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…