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Construction of partially-doped generalized LDPC codes over regular LDPC codes
- Authors
- Kim, Jaewha; Kim, Jae-Won; No, Jong-Seon
- Issue Date
- Mar-2024
- Publisher
- Institute of Electrical and Electronics Engineers Inc.
- Keywords
- Binary erasure channel (BEC); doping; generalized LDPC (GLDPC) codes; Low-density parity-check (LDPC) codes; protograph LDPC codes; regular LDPC codes; typical minimum distance
- Citation
- Proceedings - 2023 28th Asia Pacific Conference on Communications, APCC 2023, pp 416 - 418
- Pages
- 3
- Indexed
- SCOPUS
- Journal Title
- Proceedings - 2023 28th Asia Pacific Conference on Communications, APCC 2023
- Start Page
- 416
- End Page
- 418
- ISSN
- 0000-0000
- Abstract
- In this paper, we propose a new code design technique for GLDPC codes which we call partial doping. The proposed partial doping technique enables higher degrees of freedom in constructing protograph-based GLDPC codes. We optimize the partially-doped generalized LDPC codes over the binary erasure channels and the finite length analysis shows that it outperforms the regular LDPC codes for both code rates 1/2 and 1/4. © 2023 IEEE.
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