We review digital longitudinal monitoring, particularly longitudinal power monitoring (LPM),
which estimates fiber-longitudinal optical power at a coherent receiver. We highlight key …

Conference title, upper and lower case, bolded, 18 point type, centered Page 1 Estimation and
Localization of DGD Distributed Over Multi-Span Optical Link by Correlation Template Method …

A novel method for the estimation of nonlinear interference (NLI) penalties in optical
networks is presented. Its theoretical derivation is grounded in linear least squares (LLS) …

In this work, we propose a low-complexity fiber longitudinal power profile estimation (PPE)
method operating at the symbol rate, based on the weighted first-order regular perturbation …

This paper presents analytical results on the accuracy of fiber-longitudinal optical power
monitoring (LPM) at arbitrary positions. To quantify the accuracy, the position-wise variance …

Previous investigations have preliminarily revealed that the two main methods of fiber-
longitudinal power profile estimation (PPE), the correlation-based (CM) and minimum-mean …

Noise is an inevitable phenomenon in optical data transmission systems, significantly
impacting data quality. While noise has been a disturbance that researchers have made …

ECOC 2022 Paper Template Page 1 Longitudinal gOSNR Monitoring by Receiver-side Digital
Signal Processing in Multi-Span Optical Transmission System Choloong Hahn, Junho Chang …

Robust Longitudinal Power Profile Estimation Using Enhanced Correlation Template Method
Page 1 XXX-X-XXXX-XXXX-X/XX/$XX.00 ©20XX IEEE Robust Longitudinal Power Profile …

Location-Resolved gOSNR Estimation of Multi-Span Optical Transmission Systems Page 1
XXX-X-XXXX-XXXX-X/XX/$XX.00 ©20XX IEEE Location-Resolved gOSNR Estimation of …