A Low-Complexity Detector for Memoryless Polarization-Multiplexed Fiber-Optical Channels
Information Theory
2024-01-25 v1 math.IT
Abstract
A low-complexity detector is introduced for polarization-multiplexed M-ary phase shift keying modulation in a fiber-optical channel impaired by nonlinear phase noise, generalizing a previous result by Lau and Kahn for single-polarization signals. The proposed detector uses phase compensation based on both received signal amplitudes in conjunction with simple straight-line rather than four-dimensional maximum-likelihood decision boundaries.
Cite
@article{arxiv.1312.3092,
title = {A Low-Complexity Detector for Memoryless Polarization-Multiplexed Fiber-Optical Channels},
author = {Christian Häger and Lotfollah Beygi and Erik Agrell and Pontus Johannisson and Magnus Karlsson and Alexandre Graell i Amat},
journal= {arXiv preprint arXiv:1312.3092},
year = {2024}
}
Comments
accepted for publication in IEEE Comm. Lett