Presentation Information

[TuC2-2]Error Propagation Mitigation through Hierarchical Distribution Matcher Design in Probabilistic Constellation Shaped Systems

○Pantea Nadimi Goki1,2, Luca Poti2,3 (1TeCIP Institute Scuola Superiore Sant'Anna, 2CNIT Photonic Networks and Technologies National Laboratory, 3Universitas Mercatorum)

Keywords:

Advanced modulation and demodulation for optical communications,Coding and forward error correction for optical communications,Digital signal processing algorithms for optical communications

We investigated Hierarchical Distribution Matcher (DM) structures to assess post-inverse DM bit error rate (BER) performance in a reverse concatenation architecture. We proposed a new structure to reduce post-inverse DM BER.