Title :
MAP detection for linear and nonlinear ISI mitigation in long-haul coherent detection systems
Author_Institution :
Tyco Electron. Subsea Commun. LLC, Eatontown, NJ, USA
Abstract :
We investigate the performance of a maximum-a-posteriori-probability (MAP) detection scheme for linear and nonlinear inter-symbol interference compensation. We show that MAP detection can help to increase spectral efficiency and improve nonlinearity tolerance in long-haul transmissions.
Keywords :
intersymbol interference; maximum likelihood estimation; optical communication; MAP detection; long-haul coherent detection systems; long-haul transmissions; maximum-a-posteriori-probability detection scheme; nonlinear ISI mitigation; nonlinear inter-symbol interference compensation; Binary phase shift keying; Coherence; Correlation; Phase distortion; Training; Wavelength division multiplexing;
Conference_Titel :
Photonics Society Summer Topical Meeting Series, 2010 IEEE
Conference_Location :
Playa del Carmen
Print_ISBN :
978-1-4244-3730-6
Electronic_ISBN :
978-1-4244-3731-3
DOI :
10.1109/PHOSST.2010.5553714