From green networking to network virtualization: some interesting problems arising from telecommunication applications - Department of Networks, Systems and Services
Communication Dans Un Congrès Année : 2024

From green networking to network virtualization: some interesting problems arising from telecommunication applications

Résumé

Telecommunication networks and, more broadly, information and communication technology (ICT), are integral components to the optimization community. In this talk, we introduce optimization problems we have tackled in collaboration with telecommunication experts over the past decade. The first half focuses on energy-aware network management, highlighting the importance of efficient routing and dynamic device switching. This approach is crucial for reducing energy consumption without compromising quality of service (QoS). The second part of the presentation explores a problem arising from the convergence of network and computing systems: the placement and routing of Virtual Network Functions (VNFs). This second application involves a novel combination of network design and facility location optimization. Our contributions include mathematical programming models, a comprehensive analysis of their performance in a realistic setting, and a comparative analysis of its computational complexity compared to current state-of-the-art formulations.
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hal-04876159 , version 1 (09-01-2025)

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  • HAL Id : hal-04876159 , version 1

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Bernardetta Addis. From green networking to network virtualization: some interesting problems arising from telecommunication applications. International Network Optimization Conference INOC 2024, Mar 2024, Dublin, Ireland. ⟨hal-04876159⟩
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