Title :
Compensation of XPM interference by blind tracking of the nonlinear phase in WDM systems with QAM input
Author :
Tobias Fehenberger;Metodi P. Yankov;Luca Barletta;Norbert Hanik
Author_Institution :
Institute for Communications Engineering, Technische Universitä
Abstract :
Exploiting temporal correlations in the phase, achievable rates are studied and a blind trellis-based receiver is presented. Gains of 0.5 bit per symbol are found in point-to-point links irrespective of the symbol rate. These gains disappear in network configurations.
Keywords :
"Wavelength division multiplexing","Phase noise","Correlation","Modulation","Nonlinear optics","Optical receivers"
Conference_Titel :
Optical Communication (ECOC), 2015 European Conference on
DOI :
10.1109/ECOC.2015.7341782
