Results 11 to 20 of about 1,233,950 (356)
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
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
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]
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]
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
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ORCHESTRA - Optical performance monitoring enabling flexible networking [PDF]
ORCHESTRA project presentation - ICTON ...
Christodoulopoulos, K.+18 more
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Optical Arbitrary Waveform Processing of Over 100 Spatial Channels for Optical Performance Monitoring [PDF]
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
Performance Monitoring in the Next Generation of Optical Networks [PDF]
This paper discusses the requirements for optical performance monitoring in all-optical networks. Investigations show that current monitoring technologies are not sufficient for the optically switched networks and that several performance monitoring operations need to be moved down to the physical layer.
Martin Nordal Petersen
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Machine Learning Techniques for Optical Performance Monitoring and Modulation Format Identification: A Survey [PDF]
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]
Fanchao Meng+6 more
openalex +2 more sources