Study and application of spectral monitoring techniques for optical network optimization

F Locatelli - 2021 - upcommons.upc.edu
One of the possible ways to address the constantly increasing amount of heterogeneous
and variable internet traffic is the evolution of the current optical networks towards a more …

Data plane elements for optical performance monitoring agnostic to the modulation format for disaggregated optical networks

JM Fabrega, F Locatelli, L Nadal… - 2020 22nd …, 2020 - ieeexplore.ieee.org
In this paper, data plane alternatives for optical performance monitoring are presented as
enablers to address the key challenges in disaggregated optical networks. In fact, a key …

[PDF][PDF] Observing and Modeling the Physical Layer Phenomena in Open Optical Systems for Network planning and management

E Virgillito - 2021 - tesidottorato.depositolegale.it
In this thesis we present our novel contributions in the field of open and disaggregated
optical networks. Telecom operators are facing an increasing capacity demand due to the …

Autonomous Operations in Optical Networks

AP Vela, M Ruiz, L Velasco - 2019 21st International …, 2019 - ieeexplore.ieee.org
Machine Learning (ML) has already proven its benefits for network operation, being a sub-
domain of artificial intelligence, it is highly suitable for complex system representation. In this …

Low-complexity dual-stage soft failure detection by exploiting digital spectrum information

S Liang, Z Yu, Z Wan, J Zhang, S Hu… - IET Conference …, 2019 - search.proquest.com
We propose a novel digital spectrum feature extraction method and demonstrate its
effectiveness. Dual-stage soft failure detection structure is employed to reduce the …

Autonomous and reliable operation of multilayer optical networks

S Barzegar - 2022 - upcommons.upc.edu
This Ph. D. thesis focuses on the reliable autonomous operation of multilayer optical
networks. The first objective focuses on the reliability of the optical network and proposes …

[PDF][PDF] The role of AI/ML in Intent Based Networking and Closed Loop Optical Networks

L Velasco - personals.ac.upc.edu
The Intent Based Networking paradigm targets at defining high-level abstractions, so
network operators can define what are their desired outcomes without specifying how they …

[PDF][PDF] Peer-to-peer Telemetry in Disaggregated Optical Networks for Autonomic Transceiver Operation

F PAOLUCCI, A SGAMBELLURI, A PACINI… - 2022 - braine-project.eu
Data deluge is characterizing the evolution of telecommunication networking [1]. Each next
generation networking segment, technology and architecture will be designed with a special …

[PDF][PDF] MENTOR Machine LEarning in optical NeTwORks A European Industrial Doctorate [EC GA 956713]

M Devigili, L Velasco - mentor.astonphotonics.uk
We demonstrate a digital twin for failure detection in optical networks. Artificial neural
networks-based models for optical constellation analysis enable predicting the transmitted …

Robustness of Digital Spectrum-based Filter Failure Identification when Filter Tightening & Filter Shift Co-Exist

L Shu, Z Yu, Z Wan, K Xu - Conference on Lasers and Electro-Optics …, 2020 - opg.optica.org
Robustness of Digital Spectrum-based Filter Failure Identification when Filter Tightening &
Filter Shift Co-Exist Page 1 C2F_2.pdf CLEO Pacific Rim 2020 © IEEE 2020 Robustness of …