Soft-failure detection, localization, identification, and severity prediction by estimating QoT model input parameters

S Barzegar, M Ruiz, A Sgambelluri… - … on Network and …, 2021 - ieeexplore.ieee.org
The performance of optical devices can degrade because of aging and external causes like,
for example, temperature variations. Such degradation might start with a low impact on the …

Optical network security management: requirements, architecture, and efficient machine learning models for detection of evolving threats

M Furdek, C Natalino, A Di Giglio… - Journal of Optical …, 2021 - opg.optica.org
As the communication infrastructure that sustains critical societal services, optical networks
need to function in a secure and agile way. Thus, cognitive and automated security …

Quality of transmission estimator retraining for dynamic optimization in optical networks

A Mahajan, KK Christodoulopoulos… - Journal of Optical …, 2021 - opg.optica.org
Optical network optimization involves an algorithm and a physical layer model (PLM) to
estimate the quality of transmission of connections while examining candidate optimization …

[PDF][PDF] WDM and DWDM based RoF system in fiber optic communication systems: a review

DE Mohsen, AM Hammadi… - International Journal of …, 2021 - academia.edu
The utilization of Fiber Optic (FO) in 5G communication systems has achieved several
advantages such as increasing the capacity and the bit rate with a reduction in the total …

[HTML][HTML] Packet flow capacity autonomous operation based on reinforcement learning

S Barzegar, M Ruiz, L Velasco - Sensors, 2021 - mdpi.com
As the dynamicity of the traffic increases, the need for self-network operation becomes more
evident. One of the solutions that might bring cost savings to network operators is the …

Cooperative learning for disaggregated delay modeling in multidomain networks

F Tabatabaeimehr, M Ruiz, CY Liu… - … on Network and …, 2021 - ieeexplore.ieee.org
Accurate delay estimation is one of the enablers of future network connectivity services, as it
facilitates the application layer to anticipate network performance. If such connectivity …

On the cloudification of metropolitan area networks: impact on cost and energy consumption

JA Hernández, M Quagliotti… - 2021 IEEE 7th …, 2021 - ieeexplore.ieee.org
Building Metropolitan Area Networks (MAN) for supporting 5G services and Multi-access
Edge Computing (MEC) requires carefully rethinking of MAN node architectures, featuring …

A latency-aware real-time video surveillance demo: network slicing for improving public safety

B Shariati, JJ Pedreno-Manresa… - 2021 Optical Fiber …, 2021 - ieeexplore.ieee.org
A Latency-Aware Real-Time Video Surveillance Demo: Network Slicing for Improving Public
Safety Page 1 A Latency-Aware Real-Time Video Surveillance Demo: Network Slicing for …

Role of monitoring and analytics in next generation optical networks

L Gifre, F Boitier - 2021 European Conference on Optical …, 2021 - ieeexplore.ieee.org
We study the requirements that Control, Orchestration, and Management (COM) systems for
optical networks should fulfil, present a minimal set of components they should implement …

[PDF][PDF] An autoencoder-based solution for IQ constellation analysis

M Ruiz Ramírez, J Morales López… - … , September 13-16 …, 2021 - upcommons.upc.edu
Template for Papers ECOC 2015 Page 1 An Autoencoder-Based Solution for IQ
Constellation Analysis Marc Ruiz*, Javier Morales, Diogo Sequeira, and Luis Velasco …