Partial Response DFE Guided Ultra-Low Complexity FTN Signaling for High Spectral Efficiency Intra-DCI
A PR-DFE-based FTN signaling scheme is proposed for low-complexity and high-performance intra-DCI, achieving up to 2.4 dB sensitivity improvement and significantly reducing error propagation versus DFE in a 56Gbaud PAM4 system with a compressed factor of 0.8.
Authors
- Dongdong Zou (ORCID: https://orcid.org/0000-0001-8277-7646)
- Gangxiang Shen (ORCID: https://orcid.org/0000-0002-7342-6980)
- Yi Cai (ORCID: https://orcid.org/0000-0002-6682-0840)
- Huan Huang (ORCID: https://orcid.org/0000-0001-8149-4193)
- Zhongxing Tian (ORCID: https://orcid.org/0000-0001-6195-0454)
- J. Yao (ORCID: https://orcid.org/0009-0001-1640-9172)
- Fan Li (ORCID: https://orcid.org/0000-0001-9606-2924)
- Wei Wang (ORCID: https://orcid.org/0000-0002-0503-2816)
Institutions
- Sun Yat-sen University (CN)
- Soochow University (CN)
Publication Details
- Published
- 2025-06-29
- DOI
- https://doi.org/10.23919/oecc/psc62146.2025.11109634
- Primary Topic
- Optical Network Technologies
- Type
- article
- Field-Weighted Citation Impact
- 0.00
Funders
- National Natural Science Foundation of China
- National Key Research and Development Program of China