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Conferences > OFC > 2023 > W4H > W4H.6

Robust Longitudinal Power Profile Estimation in Optical Networks using MMSE with Complex Scaling Factor

Inwoong Kim, Olga Vassilieva, Ryu Shinzaki, Motohiko Eto, Shoichiro Oda, and Paparao Palacharla

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Abstract

We propose a power profile estimator using MMSE, that automatically adjusts the scaling and nonlinear rotation of constellation with complex scaling factor. We demonstrate robust performance in simulation and experiment, even at higher launch powers.

© 2023 The Author(s)

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