Title :
Optimization of 16-point ring constellations in the presence of nonlinear phase noise
Author :
Beygi, Lotfollah ; Agrell, Erik ; Karlsson, Magnus
Author_Institution :
Dept. of Signals & Syst., Chalmers Univ. of Technol., Gothenburg, Sweden
Abstract :
The optimum radius distribution in terms of the average symbol error rate (SER) for different 16-point signal sets is derived numerically for a fiber channel limited by nonlinear phase noise. The results show up to 2.4 dB performance improvement.
Keywords :
optical fibre communication; phase noise; 16-point ring constellation optimization; 16-point signal sets; fiber channel; nonlinear phase noise; optimum radius distribution; symbol error rate; Adaptive optics; Detectors; Nonlinear optics; Optical fibers; Optical noise; Optimization; Phase noise;
Conference_Titel :
Optical Fiber Communication Conference and Exposition (OFC/NFOEC), 2011 and the National Fiber Optic Engineers Conference
Conference_Location :
Los Angeles, CA
Print_ISBN :
978-1-4577-0213-6
