A Novel PS-QAM Signaling with Iterative Decoding for Higher Spectral Efficiencies
We propose a novel multidimensional probabilistically shaped coded modulation scheme with iterative decoding, achieving up to 0.9 dB SNR improvement over PS-QAM across 4 to 10 bits/s/Hz. Experimental results confirm the performance of the proposed approach.
Authors
- G. Raybon
- Hussam G. Batshon (ORCID: https://orcid.org/0000-0003-4450-0640)
- Di Che (ORCID: https://orcid.org/0000-0001-7370-7929)
- Xi Chen (ORCID: https://orcid.org/0000-0002-0006-2514)
Institutions
- Nokia (Finland) (FI)
Publication Details
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1364/ofc.2025.tu2f.4
- Citations
- 1
- Primary Topic
- Optical Network Technologies
- Type
- article
- Field-Weighted Citation Impact
- 0.73