400 Gbps Dual-polarisation Non-linear Frequency-division Multiplexed Transmission with b-Modulation
Xianhe Yangzhang, Vahid Aref, Son T. Le, Henning Buelow, Polina Bayvel
TL;DR
This paper demonstrates a novel dual-polarisation NFDM transmission with b-modulation achieving 400 Gbps over 960 km, showing improved performance over previous schemes.
Contribution
First simulation of b-modulated dual-polarisation NFDM transmission achieving record data rate and distance with enhanced Q-factor.
Findings
Achieved 400 Gbps net data rate over 960 km.
b-modulation improves Q-factor by 1 dB compared to qc-modulation.
First demonstration of this scheme in simulation.
Abstract
We demonstrate, for the first time, a b-modulated dual-polarisation NFDM transmission in simulation, achieving a record net data rate of 400 Gbps (SE of 7.2 bit/s/Hz) over 960 km. The proposed scheme shows 1 dB Q-factor improvement over qc-modulation scheme.
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