H03M 13/1182
Wherein the structure of the parity-check matrix is obtained by reordering of
Official title: {wherein the structure of the parity-check matrix is obtained by reordering of a random parity-check matrix}
H03M13/1182 (Wherein the structure of the parity-check matrix is obtained by reordering of) appears on 28 US grants and 27 published applications in this corpus.
Search patents in H03M- Granted patents
- 28
- Published applications
- 27
- Assignees
- 21
- Inventors
- 72
- Latest grant
- 11 Oct 2022
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| Year | Granted patents | Published applications |
|---|---|---|
| 2004 | 1 | 5 |
| 2005 | 1 | 2 |
| 2006 | 0 | 3 |
| 2007 | 3 | 1 |
| 2008 | 1 | 0 |
| 2009 | 2 | 1 |
| 2010 | 1 | 3 |
| 2011 | 0 | 1 |
| 2012 | 1 | 2 |
| 2013 | 3 | 0 |
| 2014 | 3 | 0 |
| 2015 | 0 | 1 |
| 2016 | 1 | 1 |
| 2017 | 0 | 0 |
| 2018 | 1 | 0 |
| 2019 | 1 | 4 |
| 2020 | 3 | 2 |
| 2021 | 5 | 1 |
| 2022 | 1 | 0 |
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Recent patents
- Method for optimizing protograph-based LDPC code over underwater acoustic channel11 Oct 2022US 11,469,777 B2Zhejiang University
- Sub-matrix reduction for quasi-cyclic LDPC codes27 Jul 2021US 11,075,650 B1Xilinx, Inc.
- Generalized low-density parity check codes (GLDPC)27 Jul 2021US 11,075,651 B2Huawei Technologies Co., Ltd.
- Generalized low-density parity check codes in digital communication system6 Jul 2021US 11,057,049 B2Huawei Technologies Co., Ltd.
- Data decoding method using LDPC code as error correction code and data transmitting method thereof8 Jun 2021US 11,031,954 B1National Chiao Tung University
- Method for optimizing protograph-based ldpc code over underwater acoustic channel2 Dec 2021US 2021/0376858 A1Zhejiang University
- Generalized low-density parity check codes in digital communication system9 Jul 2020US 2020/0220556 A1Huawei Technologies Co., Ltd.
- Generalized low-density parity check codes (gldpc)14 May 2020US 2020/0153457 A1Huawei Technologies Co., Ltd.
- Method and apparatus for encoding and decoding of variable length quasi-cyclic low-density parity-check, qc-ldpc, codes29 Aug 2019US 2019/0268021 A1Huawei Technologies Co., Ltd.
- Method and apparatus for deciding decoding order for shuffled decoding of ldpc codes30 May 2019US 2019/0165812 A1Korea University Research and Business Foundation
Most cited
By later US patents
- Method and apparatus for generating parity-check bits from a symbol set155US 6,785,863 B2Motorola, Inc. · 2004
- Methods and apparatus for encoding LDPC codes112US 6,961,888 B2Flarion Technologies, Inc. · 2005
- Methods and apparatus for encoding LDPC codes47US 7,627,801 B2QUALCOMM Incorporated · 2009
- Methods and apparatus for encoding LDPC codes43US 8,751,902 B2QUALCOMM Incorporated · 2014
- Apparatus and method for encoding and decoding a block low density parity check code26US 7,600,174 B2Samsung Electronics Co., Ltd. · 2009