Photonics, 2022 Real-time optical performance monitoring (OPM) is of the utmost importance in adaptive optical networks to enable awareness of channel conditions and to achieve high quality of service.
Waddah S. Saif +4 more
doaj +2 more sources
Machine Learning-Aided Optical Performance Monitoring Techniques: A Review
Frontiers in Communications and Networks, 2022 Future communication systems are faced with increased demand for high capacity, dynamic bandwidth, reliability and heterogeneous traffic. To meet these requirements, networks have become more complex and thus require new design methods and monitoring ...
Dativa K. Tizikara +2 more
doaj +2 more sources
IEEE Photonics Journal, 2022 We propose a simultaneous optical signal recognition (OSR) and optical signal-to-noise ratio (OSNR) monitoring method by using multi-task learning convolutional neural network (MTL-CNN) in conjunction with optical spectrums, which enables optical ...
Chenglong Yu +5 more
doaj +2 more sources
Optical Performance Monitoring in Mode Division Multiplexed Optical Networks [PDF]
Journal of Lightwave Technology, 2021 This article considers, for the first time, optical performance monitoring (OPM) in few mode fiber (FMF)-based optical networks. 1-D features vector, extracted by projecting a 2-D asynchronous in-phase quadrature histogram (IQH), and the 2D IQH are proposed to achieve OPM in FMF-based network.
Waddah S. Saif +3 more
openaire +3 more sources
Optical Performance Monitoring Systems in Disaggregated Optical Networks [PDF]
2018 20th International Conference on Transparent Optical Networks (ICTON), 2018 In this paper, optical performance monitoring is presented as enabler to address the key challenges in disaggregated optical networks. In fact, data plane elements for non-intrusive monitoring of different modulation formats will be discussed, reviewing different options based on high resolution spectral analysis.
Fabrega, Josep M. +2 more
openaire +3 more sources
ORCHESTRA - Optical performance monitoring enabling flexible networking [PDF]
2015 17th International Conference on Transparent Optical Networks (ICTON), 2015 ORCHESTRA project presentation - ICTON ...
Christodoulopoulos, K. +18 more
openaire +4 more sources
Optical Arbitrary Waveform Processing of Over 100 Spatial Channels for Optical Performance Monitoring [PDF]
Journal of Lightwave Technology, 2018 We developed an optical processing platform that handles over 100 space-division-multiplexed signals in the C-band. The device consists of free-space optics based on liquid crystal on silicon (LCOS) with a waveguide frontend.
M. Nakajima +6 more
openalex +2 more sources
Machine Learning Techniques for Optical Performance Monitoring and Modulation Format Identification: A Survey [PDF]
IEEE Communications Surveys and Tutorials, 2020 The trade-off between more user bandwidth and quality of service requirements introduces unprecedented challenges to the next generation smart optical networks.
Waddah S. Saif +4 more
openalex +2 more sources
Robust Self-Learning Physical Layer Abstraction Utilizing Optical Performance Monitoring and Markov Chain Monte Carlo [PDF]
European Conference on Optical Communication, 2017 Fanchao Meng +6 more
openalex +2 more sources
Feature Fusion-Based Multi-Task ConvNet for Simultaneous Optical Performance Monitoring and Bit-Rate/Modulation Format Identification [PDF]
IEEE Access, 2019 We propose a novel feature fusion based multi-task convolutional neural network (ConvNet) for simultaneous bit-rate and modulation format identification (BR-MFI) and optical performance monitoring (OPM) in heterogeneous fiber-optic networks. The proposed
Xiaojie Fan +8 more
openalex +2 more sources