Monitoring and data analytics: Analyzing the optical spectrum for soft-failure detection and identification
Failure detection is essential in optical networks as a result of the huge amount of traffic that
optical connections support. Additionally, the cause of failure needs to be identified so failed …
optical connections support. Additionally, the cause of failure needs to be identified so failed …
Field trial of failure localization in a backbone optical network
C Delezoide, P Ramantanis, L Gifre… - 2021 European …, 2021 - ieeexplore.ieee.org
Field Trial of Failure Localization in a Backbone Optical Network Page 1 Field Trial of Failure
Localization in a Backbone Optical Network Camille Delezoide(1), Petros Ramantanis(1), Lluis …
Localization in a Backbone Optical Network Camille Delezoide(1), Petros Ramantanis(1), Lluis …
Feature-Based Optical Spectrum Monitoring for Failure Detection and Identification
In this paper, we explore the benefits of analysing the optical spectrum of lightpaths for soft-
failure detection and identification in Spectrum Switched Optical Network. We present a …
failure detection and identification in Spectrum Switched Optical Network. We present a …
Learning from the optical spectrum: Soft-failure identification and localization
The availability of coarse-resolution cost-effective Optical Spectrum Analyzers (OSA) allows
its widespread deployment in operators' networks. In this paper, several machine learning …
its widespread deployment in operators' networks. In this paper, several machine learning …
Soft-failure localization and time-dependent degradation detection for network diagnosis
In optical networks, degradation of the Quality of Transmission (QoT) can be the outcome of
soft-failures in optical devices, like Optical Transponders, Wavelength Selective Switches …
soft-failures in optical devices, like Optical Transponders, Wavelength Selective Switches …
Service-triggered failure identification/localization through monitoring of multiple parameters
Failures in the optical layer might impact the quality of supported services. We
experimentally characterize several failure causes and propose an effective machine …
experimentally characterize several failure causes and propose an effective machine …
Soft failure localization in elastic optical networks
Soft failure localization to early detect service level agreement violations is of paramount
importance in elastic optical networks (EONs), while it allows anticipating possible hard …
importance in elastic optical networks (EONs), while it allows anticipating possible hard …
Pre-emptive detection and localization of failures towards marginless operations of optical networks
C Delezoide, K Christodoulopoulos… - 2018 20th …, 2018 - ieeexplore.ieee.org
Operating optical networks much closer to their physical capacity is very tempting but
necessarily requires much improvement on the way failures are handled. In this paper, we …
necessarily requires much improvement on the way failures are handled. In this paper, we …
Machine learning models for alarm classification and failure localization in optical transport networks
The increase in computing capacity and the huge amount of available data have
significantly accelerated the use of artificial intelligence and machine learning algorithms to …
significantly accelerated the use of artificial intelligence and machine learning algorithms to …
Machine-learning-based soft-failure detection and identification in optical networks
Machine-Learning-Based Soft-Failure Detection and Identification in Optical Networks Page 1
M3A.5.pdf OFC 2018 © OSA 2018 Machine-Learning-Based Soft-Failure Detection and …
M3A.5.pdf OFC 2018 © OSA 2018 Machine-Learning-Based Soft-Failure Detection and …