Title :
Joint ICI cancellation for superchannel coherent optical systems in nonlinear transmission regimes
Author :
Cheng Liu ; Jie Pan ; Detwiler, T. ; Stark, A. ; Yu-Ting Hsueh ; Gee-Kung Chang ; Ralph, Stephen E.
Author_Institution :
Sch. of Electr. & Comput. Eng., Georgia Inst. of Technol., Atlanta, GA, USA
Abstract :
A joint-DSP strategy for superchannel coherent optical systems is described and demonstrated. The proposed joint inter-channel interference cancellation algorithm is shown to be effective in the nonlinear transmission regime, yielding 5dB OSNR improvement.
Keywords :
light interference; nonlinear optics; optical fibre communication; optical noise; optical receivers; signal processing; OSNR improvement; joint ICI cancellation; joint interchannel interference cancellation algorithm; joint-DSP strategy; noise figure 5 dB; nonlinear transmission regimes; superchannel coherent optical systems; Digital signal processing; Fiber nonlinear optics; Integrated optics; Joints; Optical fibers; Optical filters;
Conference_Titel :
Optical Fiber Communication Conference and Exposition and the National Fiber Optic Engineers Conference (OFC/NFOEC), 2013
Conference_Location :
Anaheim, CA
Print_ISBN :
978-1-4799-0457-0
