Title :
Optimum signal constellation design for rotationally symmetric optical channel with coherent detection
Author :
Zhang, Jianyong ; Djordjevic, Ivan B.
Author_Institution :
Inst. of Lightwave Technol., Beijing Jiaotong Univ., Beijing, China
Abstract :
We present an optimum signal-constellation design (OSCD) method to obtain the optimum probabilities and mass points by split-step method. The OSCD increases channel capacity by 1.02bits/channel use after 2000 km of SMF.
Keywords :
channel capacity; optical fibre communication; probability; OSCD method; SMF; channel capacity; coherent detection; mass points; optimum probability; optimum signal constellation design; rotationally symmetric optical channel; split-step method; Adaptive optics; Channel capacity; Fiber nonlinear optics; Optical fibers; Optical polarization;
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
