@inproceedings{fdff2109778247a9b2d27c54e69d4e9d,
title = "An Improved Full Rank Condition for Nonbinary LDPC Codes over BI-AWGN Channel",
abstract = "This paper improves the full rank condition (FRC) to construct nonbinary LDPC codes for binary AWGN channels, in which there is usually a one-bit error in one erroneous symbol. When assigning values to symbols in a cycle, our improved FRC condition not only considers rank deficiency, but also prefers values with the smallest probability that the related checks are mistakenly satisfied due to one-bit errors in these symbols. Finally, we present the IFRC-based optimization algorithm performs row-wise optimization on the non-zero elements of the parity-check matrix. Simulation results show the effectiveness of IFRC compared to FRC: the error-correcting performance is improved by 0.1dB to 0.5dB, and the error floor can be reduced by up to an order of magnitude.",
keywords = "Cycle, IFRC, Nonbinary LDPC code",
author = "Yuhao Liu and Qin Huang",
note = "Publisher Copyright: {\textcopyright} 2025 IEEE.; 2025 IEEE/CIC International Conference on Communications in China, ICCC Workshops 2025 ; Conference date: 10-08-2025 Through 13-08-2025",
year = "2025",
doi = "10.1109/ICCCWorkshops67136.2025.11148204",
language = "英语",
series = "2025 IEEE/CIC International Conference on Communications in China, ICCC Workshops 2025",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "2025 IEEE/CIC International Conference on Communications in China, ICCC Workshops 2025",
address = "美国",
}