Multidimensional Voronoi Constellations vs. Short Blocklength Probabilistic Shaping: A Comparison for Multilevel Coding Approach
Performance of concatenated multilevel coding with probabilistic shaping (PS) and Voronoi constellations (VCs) is analysed over AWGN channel. Numerical results show that VCs provide up to 1.3 dB SNR gains over PS-QAM with CCDM blocklength of 200.
Authors
- Mengfan Fu (ORCID: https://orcid.org/0000-0002-2854-6617)
- Yizhi Sheng (ORCID: https://orcid.org/0000-0001-7285-4695)
- Qunbi Zhuge (ORCID: https://orcid.org/0000-0002-2437-0220)
- Jianan Deng (ORCID: https://orcid.org/0000-0001-7450-826X)
- Lei Yi (ORCID: https://orcid.org/0000-0001-5706-4791)
- Bin Chen (ORCID: https://orcid.org/0000-0002-2791-0069)
- Li Shen (ORCID: https://orcid.org/0000-0001-9043-2998)
- Jiwei Xu (ORCID: https://orcid.org/0000-0001-7779-4919)
Institutions
- Hefei University of Technology (CN)
- Shanghai Jiao Tong University (CN)
Publication Details
- Published
- 2024-11-02
- DOI
- https://doi.org/10.1109/acp/ipoc63121.2024.10809888
- Citations
- 2
- Primary Topic
- Digital Image Processing Techniques
- Type
- article
- Field-Weighted Citation Impact
- 0.50
Funders
- National Natural Science Foundation of China