Optical performance monitoring (OPM) is the estimation and acquisition of different physical
parameters of transmitted signals and various components of an optical network. OPM …

OSNR monitoring is indispensable for coherent systems to ensure robust, reliable network
operation and potentially enable impairment-aware routing for future dynamic optical …

Digital coherent transceivers have developed to the stage that they can monitor the physical
state of an optical network and thus are capable of generating data to build measurement …

In this letter, we propose a modulation classification algorithm, which is based on the
received signal's amplitude for coherent optical receivers. The proposed algorithm classifies …

We present a framework for enhancing Gaussian process regression machine learning
models with a priori knowledge derived from models of the transmission physics in optical …

We present a novel statistical moments-based method for optical signal-to-noise ratio
(OSNR) monitoring in polarization-multiplexed (pol-mux) coherent optical systems. This …

We propose a modulation format identification technique based on extracting and identifying
specific features of received signal power distributions for digital coherent receivers …

We propose a novel method of in-band estimation of optical signal-to-noise ratio (OSNR)
using a digital coherent receiver, where OSNR is determined from second-and fourth-order …

Physical Simulation Environment of The Telecommunications Infrastructure Project (TIP) Page 1
M1D.3.pdf OFC 2018 © OSA 2018 Physical Simulation Environment of The Telecommunications …

The performance of existing moments-based non-data-aided (NDA) optical signal-to-noise
ratio (OSNR) estimation approaches degrades greatly for coherent optical systems …