Interplay of Probabilistic Shaping and Carrier Phase Recovery for Nonlinearity Mitigation
Stella Civelli, Enrico Forestieri, Marco Secondini
2020CINECA IRIS Institutional Research Information System (Sant'Anna School of Advanced Studies)21 citationsDOI
Abstract
The interaction between carrier phase recovery and probabilistic amplitude shaping (PAS) in the nonlinear regime is investigated. We show that, for sufficiently high signal-to-noise ratio, the first provides the same inter-channel nonlinearity mitigation achieved by short block-length PAS.
Topics & Concepts
Probabilistic logicNonlinear systemAmplitudeBlock (permutation group theory)Signal-to-noise ratio (imaging)Phase (matter)Phase noiseNoise (video)SIGNAL (programming language)Computer scienceChannel (broadcasting)Electronic engineeringControl theory (sociology)PhysicsTelecommunicationsMathematicsEngineeringOpticsArtificial intelligenceProgramming languageGeometryImage (mathematics)Quantum mechanicsControl (management)Optical Network TechnologiesAdvanced Fiber Laser TechnologiesAdvanced Photonic Communication Systems