Archivio Istituzionale della RicercaThis paper presents an orchestration and control architecture for multi-domain optical networks. The proposed solution improves performance predictability by leveraging a modular, closed-loop SDN control plane that enables dynamic service provisioning, optimal path selection, and amplifier con- trol. A key innovation is the integration of a time-varying QoT Digital Twin, which exploits live telemetry to enhance real-time decision-making and network adaptability.
Dynamic Service Provisioning and Control Relying on Time-Varying Telemetry-Driven QoT Digital-Twin / Ambrosone, Renato; Casellas, Ramon; Schips, Riccardo; Giorgetti, Alessio; Straullu, Stefano; Aquilino, Francesco; Nespola, Antonino; Morro, Roberto; Curri, Vittorio. - (2025), pp. 1-6. (Intervento presentato al convegno 2025 International Conference on Optical Network Design and Modeling (ONDM) tenutosi a Pisa (Ita) nel May 06-09, 2025) [10.23919/ondm65745.2025.11029362].
Dynamic Service Provisioning and Control Relying on Time-Varying Telemetry-Driven QoT Digital-Twin
Ambrosone, Renato;Schips, Riccardo;Straullu, Stefano;Nespola, Antonino;Curri, Vittorio
2025
Abstract
This paper presents an orchestration and control architecture for multi-domain optical networks. The proposed solution improves performance predictability by leveraging a modular, closed-loop SDN control plane that enables dynamic service provisioning, optimal path selection, and amplifier con- trol. A key innovation is the integration of a time-varying QoT Digital Twin, which exploits live telemetry to enhance real-time decision-making and network adaptability.
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ONDM_25___ALLEGRO__SDN.pdf
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Dynamic_Service_Provisioning_and_Control_Relying_on_Time-Varying_Telemetry-Driven_QoT_Digital-Twin.pdf
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https://hdl.handle.net/11583/3001557