CN104168030B - 一种基于本原域循环群两个生成元的ldpc码构造方法 - Google Patents
一种基于本原域循环群两个生成元的ldpc码构造方法 Download PDFInfo
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- CN104168030B CN104168030B CN201410334648.2A CN201410334648A CN104168030B CN 104168030 B CN104168030 B CN 104168030B CN 201410334648 A CN201410334648 A CN 201410334648A CN 104168030 B CN104168030 B CN 104168030B
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- 125000004122 cyclic group Chemical group 0.000 title claims abstract description 55
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- 238000010276 construction Methods 0.000 claims description 28
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11777521B2 (en) | 2017-05-05 | 2023-10-03 | Huawei Technologies Co., Ltd. | Apparatus and method for channel coding in communication system |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107294649A (zh) * | 2016-04-11 | 2017-10-24 | 中兴通讯股份有限公司 | 编码方法及装置,译码方法及装置 |
EP3531561B1 (en) | 2016-12-27 | 2023-07-12 | Huawei Technologies Co., Ltd. | Layered min-sum decoding for qc-ldpc codes according to increasing row weights |
CN110754042B (zh) | 2017-06-15 | 2024-06-04 | 华为技术有限公司 | 信息处理的方法和通信装置 |
CN118473422A (zh) | 2017-06-27 | 2024-08-09 | 华为技术有限公司 | 信息处理的方法、装置和通信设备 |
CN108270450B (zh) * | 2018-01-19 | 2021-05-14 | 南开大学 | 一种高码率下的规则准循环ldpc码的构造方法 |
CN110611510B (zh) * | 2019-09-17 | 2021-03-23 | 天地信息网络研究院(安徽)有限公司 | 一种二元ldpc短码构造方法及其构造装置、终端、存储介质 |
CN113992210A (zh) * | 2021-10-28 | 2022-01-28 | 东南大学 | 一种适用于分块结构ldpc码的遗传优化方法 |
CN114826375A (zh) * | 2022-03-29 | 2022-07-29 | 南京英田光学工程股份有限公司 | 一种ldpc码的块交织快速构造方法 |
Citations (5)
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CN101335528A (zh) * | 2008-08-07 | 2008-12-31 | 中山大学 | 一种多元ldpc码的构造方法及编码方法 |
CN101662290A (zh) * | 2008-08-26 | 2010-03-03 | 华为技术有限公司 | 生成准循环ldpc码及编码的方法与装置 |
CN102437857A (zh) * | 2011-12-12 | 2012-05-02 | 华中科技大学 | 一种ira-ldpc码的构造方法及其编码器 |
CN102651651A (zh) * | 2012-04-23 | 2012-08-29 | 北京交通大学 | 利用割圆陪集构造准循环ldpc码的构造方法和装置 |
CN103825622A (zh) * | 2014-02-25 | 2014-05-28 | 盐城师范学院 | 一种基于掩模运算的低复杂度准循环ldpc码设计方法 |
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US8271851B2 (en) * | 2006-11-13 | 2012-09-18 | France Telecom | Encoding and decoding a data signal as a function of a correcting code |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101335528A (zh) * | 2008-08-07 | 2008-12-31 | 中山大学 | 一种多元ldpc码的构造方法及编码方法 |
CN101662290A (zh) * | 2008-08-26 | 2010-03-03 | 华为技术有限公司 | 生成准循环ldpc码及编码的方法与装置 |
CN102437857A (zh) * | 2011-12-12 | 2012-05-02 | 华中科技大学 | 一种ira-ldpc码的构造方法及其编码器 |
CN102651651A (zh) * | 2012-04-23 | 2012-08-29 | 北京交通大学 | 利用割圆陪集构造准循环ldpc码的构造方法和装置 |
CN103825622A (zh) * | 2014-02-25 | 2014-05-28 | 盐城师范学院 | 一种基于掩模运算的低复杂度准循环ldpc码设计方法 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US11777521B2 (en) | 2017-05-05 | 2023-10-03 | Huawei Technologies Co., Ltd. | Apparatus and method for channel coding in communication system |
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