OCATA: a deep-learning-based digital twin for the optical time domain

D Sequeira, M Ruiz, N Costa, A Napoli… - Journal of Optical …, 2023 - opg.optica.org
The development of digital twins to represent the optical transport network might enable
multiple applications for network operation, including automation and fault management. In …

Building a digital twin for intelligent optical networks [Invited Tutorial]

Q Zhuge, X Liu, Y Zhang, M Cai, Y Liu… - Journal of Optical …, 2023 - opg.optica.org
To support the development of intelligent optical networks, accurate modeling of the physical
layer is crucial. Digital twin (DT) modeling, which relies on continuous learning with real-time …

Digital Twin of Optical Networks: A Review of Recent Advances and Future Trends

D Wang, Y Song, Y Zhang, X Jiang… - Journal of Lightwave …, 2024 - ieeexplore.ieee.org
Digital twin (DT) has revolutionized optical communication networks by enabling their full life-
cycle management, including planning, prediction, optimization, upgrade, and …

The role of digital twin in optical communication: fault management, hardware configuration, and transmission simulation

D Wang, Z Zhang, M Zhang, M Fu, J Li… - IEEE …, 2021 - ieeexplore.ieee.org
Optical communication is developing rapidly in the directions of hardware resource
diversification, transmission system flexibility, and network function virtualization. Its …

Deep learning-based real-time analysis of lightpath optical constellations

M Ruiz, D Sequeira, L Velasco - Journal of Optical Communications …, 2022 - opg.optica.org
Optical network automation requires accurate physical layer models, not only for
provisioning but also for real-time analysis. In particular, in-phase (I) and quadrature (Q) …

A three-stage training framework for customizing link models for optical networks

X Liu, H Lun, M Fu, Y Fan, L Yi, W Hu… - 2020 Optical Fiber …, 2020 - ieeexplore.ieee.org
A Three-Stage Training Framework for Customizing Link Models for Optical Networks Page 1
Th3D.6.pdf OFC 2020 © OSA 2020 A Three-stage Training Framework for Customizing Link …

Applications of digital twin for autonomous zero-touch optical networking

L Velasco, M Devigili, M Ruiz - 2023 International Conference …, 2023 - ieeexplore.ieee.org
Huge efforts have been paid lastly to study the application of Machine Learning techniques
to optical transport networks. Applications include Quality of Transmission (QoT) estimation …

GNPy model of the physical layer for open and disaggregated optical networking

V Curri - Journal of optical communications and networking, 2022 - opg.optica.org
Networking technologies are fast evolving to support the request for ubiquitous Internet
access that is becoming a fundamental need for the modern and inclusive society, with a …

Dynamic network topology portrait for digital twin optical network

Y Wu, M Zhang, L Zhang, J Li, X Chen… - Journal of Lightwave …, 2023 - ieeexplore.ieee.org
Digital twin (DT) as one promising technology has been introduced in optical networks,
whose role is to achieve interactive functions and intelligent control by building a bridge …

Data-driven method for nonlinear optical fiber channel modeling based on deep neural network

R Jiang, Z Fu, Y Bao, H Wang, X Ding… - IEEE Photonics …, 2022 - ieeexplore.ieee.org
Recently, data-driven fiber channel modeling methods based on deep learning have been
proposed in optical communication system simulations. We investigate a new data-driven …