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Conferences > OFC > 2024 > W4C > W4C.4

High-Speed Multilevel Coded Modulation and Soft Performance Monitoring in Optical Communications

Tsuyoshi Yoshida, Isamu Kudo, Kenji Ishii, Hideo Yoshida, Hidenori Shimizu, Susumu Hirano, Yoshiaki Konishi, Magnus Karlsson, and Erik Agrell

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Abstract

We implemented and evaluated probabilistically-shaped multilevel coded modulation and soft-information based performance monitoring at throughputs from 200 Gb/s to 1.2 Tb/s for multi-haul fiber-optic communications. Error-free operations were observed in 5- to 128-ary modulation formats.

© 2024 The Author(s)

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