70.4 Tb/s Capacity over 7,600 km in C+L Band Using Coded Modulation with Hybrid Constellation Shaping and Nonlinearity Compensation
- 1 January 2017
- conference paper
- conference paper
- Published by Optica Publishing Group
Abstract
We demonstrate 70.4 Tb/s transmission over 7,600 km with C+L band EDFAs using coded modulation with hybrid probabilistic and geometrical constellation shaping. We employ multi-stage nonlinearity compensation including DBP, fast LMS equalizer and generalized filter.Keywords
This publication has 2 references indexed in Scilit:
- Digital signal processing for fiber nonlinearities [Invited]Optics Express, 2017
- A Novel BICM-ID System Approaching Shannon-Limit at High Spectrum EfficiencyIEICE Transactions on Communications, 2011