Výsledky vyhledávání - "Fabiano Locatelli"

Feedback-Based Channel Frequency Optimization in Superchannels

Autor: Fabiano Locatelli, Konstantinos Christodoulopoulos, Josep M. Fàbrega, Michela Svaluto Moreolo, Laia Nadal, Ankush Mahajan, Salvatore Spadaro

Publikováno v: SSRN Electronic Journal.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::666d05b1c2793447eda2497f79c6d7e3
https://doi.org/10.2139/ssrn.4103239

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Filter Features Extraction from Optical Spectra

Autor: Fabiano Locatelli, Konstantinos Christodoulopoulos, Salvatore Spadaro, Michela Svaluto Moreolo, Josep M. Fabrega, Laia Nadal

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
ECOC

We propose a method to estimate the central frequency and the bandwidth of optical filters, that relies on optical spectra captured with optical channel monitors at ROADM’s ingress port. We demonstrate for both features high estimation accuracy usi

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::3f3bff6170fdbcd33bca39b09ec94e88

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Experimental Demonstration of a Machine Learning-Based in-band OSNR Estimator from Optical Spectra

Autor: Salvatore Spadaro, Josep M. Fabrega, Konstantinos Christodoulopoulos, Fabiano Locatelli, Laia Nadal, Michela Svaluto Moreolo

Publikováno v: 2020 International Conference on Optical Network Design and Modeling (ONDM)
ONDM
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)

Channel spectral monitors are becoming a cost effective solution to improve the management, resiliency and efficiency of next generation optical transport networks. We experimentally demonstrate a technique based on machine learning (ML) for the in-b

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::56aa1be27eb3bd2735249654556b38fe
https://zenodo.org/record/3979496

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

Autor: Fabiano Locatelli, Michela Svaluto Moreolo, Salvatore Spadaro, Josep M. Fabrega, Laia Nadal, Konstantinos Christodoloupoulos

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
ICTON

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 element of the disaggregated networks is optical performance monitorin

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d38e1000cac3ea4bb11101357621ec92
http://hdl.handle.net/2117/349135

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Machine Learning-Based in-band OSNR Estimation from Optical Spectra

Autor: Fabiano Locatelli, Konstantinos Christodoulopoulos, Michela Svaluto Moreolo, Salvatore Spadaro, Josep M. Fabrega

Publikováno v: IEEE PHOTONICS TECHNOLOGY LETTERS
r-CTTC: Repositorio Institucional Producción Científica del Centre Tecnològic de Telecomunicacions de Catalunya (CTTC)
Centre Tecnològic de Telecomunicacions de Catalunya (CTTC)
r-CTTC. Repositorio Institucional Producción Científica del Centre Tecnològic de Telecomunicacions de Catalunya (CTTC)
instname
UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
IEEE Photonics Technology Letters

© 2019 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes,creating new c

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::b56ba0370d609a64d59462b70995b5b7
https://zenodo.org/record/3677082

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Spectral processing techniques for efficient monitoring in optical networks

Autor: Konstantinos Christodoulopoulos, Fabiano Locatelli, Josep M. Fabrega, Michela Svaluto Moreolo, Salvatore Spadaro, Laia Nadal

Publikováno v: UPCommons. Portal del coneixement obert de la UPC
Universitat Politècnica de Catalunya (UPC)
Journal of Optical Communications and Networking

Having ubiquitous optical monitors in dense wavelength-division multiplexing (DWDM) or flex-grid networks allows the estimation in real time of crucial parameters. Such monitoring would be even more important in disaggregated optical networks, to ins

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7731e3330f2745d98db9bf06452f5f9e
https://doi.org/10.1364/jocn.418800

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