Machine-learning-based optical performance monitoring using carrier phase recovery

2019 ◽  
Author(s):  
D. Lippiatt ◽  
S. Varughese ◽  
T. Richter ◽  
S. Tibuleac ◽  
S.E. Ralph
Keyword(s):  
Machine Learning ◽  
Carrier Phase ◽  
Performance Monitoring ◽  
Optical Performance ◽  
Optical Performance Monitoring ◽  
Phase Recovery

scholarly journals Machine Learning Techniques for Optical Performance Monitoring From Directly Detected PDM-QAM Signals

2017 ◽  
Vol 35 (4) ◽  
pp. 868-875 ◽  
Author(s):  
Jakob Thrane ◽  
Jesper Wass ◽  
Molly Piels ◽  
Julio C. M. Diniz ◽  
Rasmus Jones ◽  
...  
Keyword(s):  
Machine Learning ◽  
Performance Monitoring ◽  
Machine Learning Techniques ◽  
Optical Performance ◽  
Optical Performance Monitoring ◽  
Learning Techniques

scholarly journals Machine Learning-Aided Optical Performance Monitoring Techniques: A Review

2022 ◽  
Vol 2 ◽  
Author(s):  
Dativa K. Tizikara ◽  
Jonathan Serugunda ◽  
Andrew Katumba
Keyword(s):  
Machine Learning ◽  
Communication Systems ◽  
Performance Monitoring ◽  
High Capacity ◽  
Machine Learning Algorithms ◽  
Heterogeneous Traffic ◽  
Optical Fiber Communications ◽  
Optical Performance ◽  
Optical Performance Monitoring ◽  
Monitoring Techniques

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 techniques, as they evolve towards becoming autonomous. Machine learning has come to the forefront in recent years as a promising technology to aid in this evolution. Optical fiber communications can already provide the high capacity required for most applications, however, there is a need for increased scalability and adaptability to changing user demands and link conditions. Accurate performance monitoring is an integral part of this transformation. In this paper, we review optical performance monitoring techniques where machine learning algorithms have been applied. Moreover, since many performance monitoring approaches in the optical domain depend on knowledge of the signal type, we also review work for modulation format recognition and bitrate identification. We additionally briefly introduce a neuromorphic approach as an emerging technique that has only recently been applied to this domain.

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