CN106911335B - Ldpc编码器 - Google Patents
Ldpc编码器 Download PDFInfo
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- CN106911335B CN106911335B CN201510974009.7A CN201510974009A CN106911335B CN 106911335 B CN106911335 B CN 106911335B CN 201510974009 A CN201510974009 A CN 201510974009A CN 106911335 B CN106911335 B CN 106911335B
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- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M13/00—Coding, decoding or code conversion, for error detection or error correction; Coding theory basic assumptions; Coding bounds; Error probability evaluation methods; Channel models; Simulation or testing of codes
- H03M13/03—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words
- H03M13/05—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits
- H03M13/11—Error detection or forward error correction by redundancy in data representation, i.e. code words containing more digits than the source words using block codes, i.e. a predetermined number of check bits joined to a predetermined number of information bits using multiple parity bits
- H03M13/1102—Codes on graphs and decoding on graphs, e.g. low-density parity check [LDPC] codes
- H03M13/1148—Structural properties of the code parity-check or generator matrix
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CN201510974009.7A CN106911335B (zh) | 2015-12-22 | 2015-12-22 | Ldpc编码器 |
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CN201510974009.7A CN106911335B (zh) | 2015-12-22 | 2015-12-22 | Ldpc编码器 |
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CN106911335A CN106911335A (zh) | 2017-06-30 |
CN106911335B true CN106911335B (zh) | 2021-12-28 |
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Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102857235A (zh) * | 2012-09-27 | 2013-01-02 | 苏州威士达信息科技有限公司 | 基于共享寄存器的dtmb中ldpc编码器和编码方法 |
CN202649410U (zh) * | 2012-07-13 | 2013-01-02 | 贵州师范大学 | 一种低功耗集成电路测试生成器 |
CN105099467A (zh) * | 2014-04-21 | 2015-11-25 | 华为技术有限公司 | Qc-ldpc码的编码方法及编码装置 |
CN105450234A (zh) * | 2016-01-01 | 2016-03-30 | 荣成市鼎通电子信息科技有限公司 | Dtmb中qc-ldpc码的校验装置 |
Family Cites Families (1)
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US9444496B2 (en) * | 2012-04-04 | 2016-09-13 | University Of Southern California | Correctable parity protected memory |
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Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202649410U (zh) * | 2012-07-13 | 2013-01-02 | 贵州师范大学 | 一种低功耗集成电路测试生成器 |
CN102857235A (zh) * | 2012-09-27 | 2013-01-02 | 苏州威士达信息科技有限公司 | 基于共享寄存器的dtmb中ldpc编码器和编码方法 |
CN105099467A (zh) * | 2014-04-21 | 2015-11-25 | 华为技术有限公司 | Qc-ldpc码的编码方法及编码装置 |
CN105450234A (zh) * | 2016-01-01 | 2016-03-30 | 荣成市鼎通电子信息科技有限公司 | Dtmb中qc-ldpc码的校验装置 |
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Effective date of registration: 20180426 Address after: 361000 Xiamen, Fujian, China (Fujian) free trade trial area Xiamen area (bonded port area), South Sea Road two Road 45, 4 Building 03 unit F0100 Applicant after: Xiamen Xin Yi news Technology Co., Ltd. Address before: 100089 room 32, building 32, Chuang Zhong Road, Haidian District, Beijing. Applicant before: Beijing core technology Co., Ltd. |
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Address after: 361000 Xiamen, Fujian, China (Fujian) free trade trial area Xiamen area (bonded port area), South Sea Road two Road 45, 4 Building 03 unit F0100 Applicant after: Xiamen Jingcun Semiconductor Technology Co., Ltd Address before: 361000 Xiamen, Fujian, China (Fujian) free trade trial area Xiamen area (bonded port area), South Sea Road two Road 45, 4 Building 03 unit F0100 Applicant before: XIAMEN KINGBLAZE TECHNOLOGY Co.,Ltd. |
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Assignee: BEIJING MEMBLAZE TECHNOLOGY Co.,Ltd. Assignor: Shanghai Pleiades Microelectronics Co.,Ltd. Contract record no.: 2016110000016 Date of cancellation: 20211026 |