Toward efficient, reliable, and autonomous optical networks: the ORCHESTRA solution

K Christodoulopoulos, C Delezoide… - Journal of Optical …, 2019 - opg.optica.org
Optical networks have historically been designed to be operated statically. Connections are
overprovisioned so that they remain uninterrupted over several (eg, 10) years, using high …

Extending P4 in-band telemetry to user equipment for latency-and localization-aware autonomous networking with AI forecasting

D Scano, F Paolucci, K Kondepu… - Journal of Optical …, 2021 - opg.optica.org
In beyond-5G networks, detailed end-to-end monitoring of specific application traffic will be
required along with the access-backhaul-cloud continuum to enable low latency service due …

Building autonomic optical whitebox-based networks

L Velasco, A Sgambelluri, R Casellas… - Journal of Lightwave …, 2018 - opg.optica.org
Disaggregation at the optical layer is expected to bring benefits to network operators by
enriching the offering of available solutions and enabling the deployment of optical nodes …

Knowledge-based autonomous service provisioning in multi-domain elastic optical networks

X Chen, R Proietti, H Lu, A Castro… - IEEE Communications …, 2018 - ieeexplore.ieee.org
Optimization of end-to-end service provisioning across multi-domain EONs is critically
important due to the restricted intra-domain visibility and the agile spectrum allocation …

Progresses of pilot tone based optical performance monitoring in coherent systems

Z Jiang, X Tang, S Wang, G Gao, D Jin… - Journal of Lightwave …, 2022 - ieeexplore.ieee.org
Pilot tone (PT) is a low frequency, small intensity modulation applied to high speed optical
channel. Traditionally PT is used for channel identification and channel power monitoring. A …

Intent-based networking and its application to optical networks [Invited Tutorial]

L Velasco, S Barzegar, F Tabatabaeimehr… - Journal of optical …, 2022 - opg.optica.org
The intent-based networking (IBN) paradigm targets defining high-level abstractions so
network operators can define what their desired outcomes are without specifying how they …

Dual-stage soft failure detection and identification for low-margin elastic optical network by exploiting digital spectrum information

L Shu, Z Yu, Z Wan, J Zhang, S Hu… - Journal of Lightwave …, 2019 - ieeexplore.ieee.org
Supported by advanced digital signal processing algorithms and application specific
integrated circuits, coherent receivers in elastic optical networks will be capable of …

Autonomic disaggregated multilayer networking

L Gifre, JL Izquierdo-Zaragoza, M Ruiz… - Journal of Optical …, 2018 - ieeexplore.ieee.org
Focused on reducing capital expenditures by opening the data plane to multiple vendors
without impacting performance, node disaggregation is attracting the interest of network …

Machine learning for self-coherent detection short-reach optical communications

Q Wu, Z Xu, Y Zhu, Y Zhang, H Ji, Y Yang, G Qiao… - Photonics, 2023 - mdpi.com
Driven by emerging technologies such as the Internet of Things, 4K/8K video applications,
virtual reality, and the metaverse, global internet protocol traffic has experienced an …

A multi-task-learning-based transfer deep reinforcement learning design for autonomic optical networks

X Chen, R Proietti, CY Liu… - IEEE Journal on Selected …, 2021 - ieeexplore.ieee.org
Deep reinforcement learning (DRL) enables autonomic optical networking by allowing the
network control and management systems to self-learn successful networking policies from …