Transceiver impairment robust and joint monitoring of PDL, DGD, and CD using frequency domain pilot tones for digital subcarrier multiplexing systems

L Fan, Y Yang, Q Zhang, S Gong, Y Jia… - Journal of Optical …, 2024‏ - opg.optica.org
Optical performance monitoring is vital for enabling dynamically reconfigurable optical
networks. This paper introduces a monitoring scheme that is robust to transceiver …

Integrated Communication and Enhanced Forward Phase-based Sensing Based on Frequency-Domain Pilot Tones in DSCM Systems Using 100 kHz ECLs

B Yang, J Tang, C Cheng, L Fan, P Yang… - Journal of Lightwave …, 2024‏ - ieeexplore.ieee.org
In this paper, integrated scheme of enhanced vibration-sensing and digital subcarrier
multiplexing (DSCM) communication based on frequency-domain pilot tones (FPTs) is …

PDL Mitigation Based on SOP Optimization Using Genetic Algorithm for Digital Subcarrier Multiplexing System

C Dai, Z Niu, W Hu, L Yi - 2024 Asia Communications and …, 2024‏ - ieeexplore.ieee.org
We propose a genetic algorithm-based state-ofpolarization optimization approach to
mitigate polarizationdependent loss in digital subcarrier multiplexing system. This approach …