[1] Pan Z, Yu C, Willner A E. Optical Performance Monitoring for the Next Generation Optical Communication Networks[J]. Optical Fiber Technology, 16, 20-45(2010).
[2] Khan F N, Lu C, Lau A. Optical Performance Monitoring in Fiber-optic Networks Enabled by Machine Learning Techniques[C], M2F.3(2018).
[3] Wang D, Wang M, Zhang M et al. Cost-effective and Data Size-adaptive OPM at Intermediated Node Using Convolutional Neural Network-based Image Processor[J]. Optics Express, 27, 9403-9419(2019).
[4] Tanimura T, Hoshida T, Rasmussen J et al. OSNR Monitoring by Deep Neural Networks Trained with Asynchronously Sampled Data[C], TuB3-5(2016).
[5] Wang D, Zhang M, Li Z et al. Modulation Format Recognition and OSNR Estimation Using CNN-based Deep Learning[J]. IEEE Photonics Technology Letters, 29, 1667-1670(2017).
[6] Wang D, Zhang M, Li J et al. Intelligent Constellation Diagram Analyzer Using Convolutional Neural Network-based Deep Learning[J]. Optics Express, 25, 17150(2017).
[7] Wang C, Fu S, Xiao Z et al. Long Short-Term Memory Neural Network (LSTM-NN) Enabled Accurate Optical Signal-to-Noise Ratio (OSNR) Monitoring[J]. Journal of Lightwave Technology, 37, 4140-4146(2019).
