Enhanced Support Vector Machine Based Signal Recovery in Bandwidth-Limited 50-100 Gbit/s Flexible DS-PON

TL;DR

This paper introduces an adaptive SVM-based signal recovery algorithm for high-speed PON systems, achieving a record link power budget of 24 dB at 100 Gbit/s, enhancing bandwidth efficiency and system robustness.

Contribution

It presents a novel, low-complexity SVM-based signal recovery method tailored for bandwidth-limited 50-100 Gbit/s PON, improving performance over existing techniques.

Findings

Achieved a 24 dB link power budget at 100 Gbit/s

Demonstrated effective adaptive signal recovery in experimental setups

Reduced complexity of signal processing in high-speed PON systems

Abstract

We proposed an adaptive signal recovery algorithm with reduced complexity based on the SVM principle for flexible downstream PON. Experimental results indicate a record-high link power budget of 24 dB for bandwidth-limited 100 Gbit/s direct-detection transmission@1E-3.