Nonlinear SNR Estimation based on Power Profile Estimation in Hybrid Raman-EDFA Link
Inwoong Kim, Kyousuke Sone, Olga Vassilieva, Shoichiro Oda, Paparao Palacharla, Takeshi Hoshida
Abstract
We demonstrate the nonlinear SNR estimation based on longitudinal power profile obtained with coherent receiver. The estimation error is less than 0.6 dB in WDM transmission over hybrid Raman-EDFA link.
Topics & Concepts
Nonlinear systemComputer scienceOptical amplifierLink (geometry)EstimationPower (physics)Electronic engineeringPhysicsOpticsComputer networkEngineeringLaserSystems engineeringQuantum mechanicsOptical Network TechnologiesAdvanced Photonic Communication SystemsAdvanced Optical Network Technologies