Lin Guo-qing, Chen Ru-wei, Wang Xin-mei, Xiao Guo-zhen . Construction of Quasi-Cyclic LDPC Codes From Prime Fields[J]. Journal of Electronics & Information Technology, 2010, 32(3): 609-612. doi: 10.3724/SP.J.1146.2009.00208
Citation:
Lin Guo-qing, Chen Ru-wei, Wang Xin-mei, Xiao Guo-zhen . Construction of Quasi-Cyclic LDPC Codes From Prime Fields[J]. Journal of Electronics & Information Technology, 2010, 32(3): 609-612. doi: 10.3724/SP.J.1146.2009.00208
Lin Guo-qing, Chen Ru-wei, Wang Xin-mei, Xiao Guo-zhen . Construction of Quasi-Cyclic LDPC Codes From Prime Fields[J]. Journal of Electronics & Information Technology, 2010, 32(3): 609-612. doi: 10.3724/SP.J.1146.2009.00208
Citation:
Lin Guo-qing, Chen Ru-wei, Wang Xin-mei, Xiao Guo-zhen . Construction of Quasi-Cyclic LDPC Codes From Prime Fields[J]. Journal of Electronics & Information Technology, 2010, 32(3): 609-612. doi: 10.3724/SP.J.1146.2009.00208
This paper presents a method to construct quasi-cyclic LDPC codes from prime fields. This method is a generalization of a method proposed by Lan et al to construct quasi-cyclic LDPC codes based on finite fields, and gives a much larger class of quasi-cyclic LDPC codes based on prime fields. Simulations show that quasi-cyclic LDPC codes constructed by the proposed method perform well over AWGN channels with iterative decoding.
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