On the impact of fault-induced power transients in wideband optical networks

A Souza, A Eira, N Costa, J Pedro… - Optical Fiber …, 2023 - opg.optica.org
On the Impact of Fault-Induced Power Transients in Wideband Optical Networks Page 1 On the
Impact of Fault-Induced Power Transients in Wideband Optical Networks André Souza(1,2) …

Highly-efficient and automatic spectrum inspection based on AutoEncoder and semi-supervised learning for anomaly detection in EONs

S Liu, J Kong, X Pan, D Li, Z Zhu - Journal of Lightwave …, 2020 - ieeexplore.ieee.org
To closely monitor the performance of lightpaths in an elastic optical network (EON), people
need to rely on real-time and fine-grained spectrum monitoring. This, however, will generate …

Experimental investigation of machine-learning-based soft-failure management using the optical spectrum

LE Kruse, S Kühl, A Dochhan… - Journal of Optical …, 2024 - opg.optica.org
The demand for high-speed data is exponentially growing. To conquer this, optical networks
have undergone significant changes, getting more complex and versatile. The increasing …

Optical Networks Automation Overview: A Survey

S Cruzes - Authorea Preprints, 2023 - techrxiv.org
Innovations in optical networks created new technological challenges as routing and
spectrum allocation (RSA) problem, fragmented spectrum, the need for rapid and efficient …

Real-time optical spectrum monitoring in filterless optical metro networks

B Shariati, M Ruiz, F Fresi, A Sgambelluri… - Photonic Network …, 2020 - Springer
Filterless optical networks (FONs) have been proposed as a feasible solution for optical
metro networks. In addition, as a result of the shorter distance compared to core optical …

Extraction and early detection of anomalies in lightpath SNR using machine learning models

S Allogba, BLM Yaméogo… - Journal of Lightwave …, 2021 - ieeexplore.ieee.org
In a context of ever-increasing traffic, a degradation of the optical layer could affect client
demands, in particular the quality of service provided by telecommunications operators …

A Physics-Based Learning Approach for ROADM-Induced Anomaly Localization and Estimation

M Cai, X Liu, Y Zhang, L Yi, W Hu… - Journal of Lightwave …, 2024 - ieeexplore.ieee.org
Reconfigurable optical add-drop multiplexers (ROADMs) based on wavelength selective
switches (WSSs) are crucial devices in optical networks, facilitating reconfigurable optical …

DSP enabled, amplitude modulation pilot tone based optical performance monitoring in coherent systems

Z Jiang, X Tang, S Wang, G Gao, D Jin… - 2021 European …, 2021 - ieeexplore.ieee.org
DSP Enabled, Amplitude Modulation Pilot Tone Based Optical Performance Monitoring in
Coherent Systems Page 1 978-1-6654-3868-1/21/$31.00 ©2021 IEEE DSP Enabled …

LSTM for cloud data centers resource allocation in software-defined optical networks

M Aibin - 2020 11th IEEE Annual Ubiquitous Computing …, 2020 - ieeexplore.ieee.org
Nowadays, artificial intelligence provides an excellent opportunity for scientists to improve
the efficiency of resource allocation in communication networks. In this paper, we focus on …

Experimental demonstration of soft-failure management using variational autoencoder and GAN on optical spectrum

LE Kruse, S Kühl, A Dochhan… - … Conference on Optical …, 2023 - ieeexplore.ieee.org
We show combined soft-failure detection, identification und localization enabled by machine
learning using experimentally obtained optical spectra as inputs. Our VAE and GAN-based …