Low-Complexity Decoding of Nonbinary LDPC Codes

摘要：

This paper presents a low-complexity decoding algorithm for the nonbinary Low-Density Parity-Check (LDPC) codes. Compared to other recently developed decoding schemes, such as Min-Max and EMS algorithm, the message memory as well as the average number of iterations has been reduced using the proposed decoding method. Meanwhile, a novel elementary step computation method has been proposed to reduce the decoding complexity.

关键词： Nonbinary low-density parity-check (LDPC) codes Min-Max EMS decoding algorithm

作者: Kai He Jin Sha Jun Lin Li Li Zhongfeng Wang

作者单位: School of Electronic Science and Engineering Nanjing University Nanjing, China Broadcom Corporation Irvine, California, USA

会议类型: 国际会议

会议名称: 2011 International Conference on Communication and Electronics Information(ICCEI 2011)(2011年通信和电子信息国际会议)

会议地点: 海口

会议语种:英文

页码: 44-48

在线出版日期: 2011-02-22（万方平台首次上网日期，不代表论文的发表时间）