Optimized Sparsification Algorithm for Low-complexity Adaptive Equalizers in Short-reach Coherent Transmission
We propose and experimentally demonstrate an optimized sparsification algorithm for low-complexity adaptive equalizers in short-reach coherent transmission, reducing complexity by over 50%, with a maximum of 71.5%, while preserving performance and robustness to IQ imbalance.
Authors
- Hongyu Huang (ORCID: https://orcid.org/0000-0001-9052-4868)
- Kun Xu (ORCID: https://orcid.org/0000-0002-1663-9998)
- Kaixuan Sun (ORCID: https://orcid.org/0000-0001-6586-1440)
- Zhenming Yu (ORCID: https://orcid.org/0000-0001-5532-9792)
- Xiangyong Dong
Institutions
- Beijing University of Posts and Telecommunications (CN)
Publication Details
- Published
- 2025-01-01
- DOI
- https://doi.org/10.1364/ofc.2025.th3k.4
- Primary Topic
- Optical Network Technologies
- Type
- article
- Field-Weighted Citation Impact
- 0.00