CN105471547A - 通信设备及通过其执行的方法 - Google Patents
通信设备及通过其执行的方法 Download PDFInfo
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- CN105471547A CN105471547A CN201510642860.XA CN201510642860A CN105471547A CN 105471547 A CN105471547 A CN 105471547A CN 201510642860 A CN201510642860 A CN 201510642860A CN 105471547 A CN105471547 A CN 105471547A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0078—Avoidance of errors by organising the transmitted data in a format specifically designed to deal with errors, e.g. location
-
- 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
-
- 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
- H03M13/1171—Parity-check or generator matrices with non-binary elements, e.g. for non-binary LDPC codes
-
- 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
- H03M13/1174—Parity-check or generator matrices built from sub-matrices representing known block codes such as, e.g. Hamming codes, e.g. generalized LDPC codes
-
- 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
- H03M13/25—Error detection or forward error correction by signal space coding, i.e. adding redundancy in the signal constellation, e.g. Trellis Coded Modulation [TCM]
- H03M13/255—Error detection or forward error correction by signal space coding, i.e. adding redundancy in the signal constellation, e.g. Trellis Coded Modulation [TCM] with Low Density Parity Check [LDPC] codes
-
- 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
- H03M13/65—Purpose and implementation aspects
- H03M13/6508—Flexibility, adaptability, parametrability and configurability of the implementation
- H03M13/6513—Support of multiple code types, e.g. unified decoder for LDPC and turbo codes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Probability & Statistics with Applications (AREA)
- Theoretical Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mathematical Physics (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
Description
Claims (10)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201462057438P | 2014-09-30 | 2014-09-30 | |
US62/057,438 | 2014-09-30 | ||
US14/850,539 US9692451B2 (en) | 2014-09-30 | 2015-09-10 | Non-binary low density parity check (NB-LDPC) codes for communication systems |
US14/850,539 | 2015-09-10 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105471547A true CN105471547A (zh) | 2016-04-06 |
CN105471547B CN105471547B (zh) | 2019-06-07 |
Family
ID=55608896
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510642860.XA Active CN105471547B (zh) | 2014-09-30 | 2015-09-30 | 通信设备及通过其执行的方法 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN105471547B (zh) |
HK (1) | HK1217840A1 (zh) |
Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107094026A (zh) * | 2017-04-10 | 2017-08-25 | 东南大学 | Nb‑ldpc编码的图合并检测译码方法 |
CN107733442A (zh) * | 2016-08-12 | 2018-02-23 | 中兴通讯股份有限公司 | 结构化ldpc码的处理方法及装置 |
CN107919874A (zh) * | 2016-09-09 | 2018-04-17 | 南布列塔尼大学 | 用于非二进制ldpc码解码的校验子计算的基本校验节点处理 |
WO2018127196A1 (en) * | 2017-01-09 | 2018-07-12 | Mediatek Inc. | Shift coefficient and lifting factor design for nr ldpc code |
US10164659B2 (en) | 2016-05-12 | 2018-12-25 | Mediatek Inc. | QC-LDPC coding methods and apparatus |
US10432227B2 (en) | 2017-01-24 | 2019-10-01 | Mediatek Inc. | Location of interleaver with LDPC code |
US10484013B2 (en) | 2017-05-12 | 2019-11-19 | Mediatek Inc. | Shift-coefficient table design of QC-LDPC code for smaller code block sizes in mobile communications |
US10484011B2 (en) | 2017-05-12 | 2019-11-19 | Mediatek Inc. | Shift-coefficient table design of QC-LDPC code for larger code block sizes in mobile communications |
CN110557125A (zh) * | 2018-06-04 | 2019-12-10 | 爱思开海力士有限公司 | 奇偶校验矩阵生成器、其操作方法和错误校正电路 |
US10567116B2 (en) | 2017-05-12 | 2020-02-18 | Mediatek Inc. | Wireless communication using codebooks from a QC-LDPC code for shorter processing latency and improved decoder throughput efficiency |
US10581457B2 (en) | 2017-01-09 | 2020-03-03 | Mediatek Inc. | Shift coefficient and lifting factor design for NR LDPC code |
US10630319B2 (en) | 2017-01-24 | 2020-04-21 | Mediatek Inc. | Structure of interleaver with LDPC code |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101079646A (zh) * | 2006-02-22 | 2007-11-28 | 三星电子株式会社 | 用于在通信系统中接收信号的装置和方法 |
US20130139024A1 (en) * | 2011-11-29 | 2013-05-30 | Thuy V. NGUYEN | High order modulation protograph codes |
CN103338091A (zh) * | 2013-06-07 | 2013-10-02 | 天津大学 | 一种基于分布式非二进制ldpc码的协作传输方法 |
CN104052496A (zh) * | 2013-03-15 | 2014-09-17 | Lsi公司 | 基于最小和的混合非二进制低密度奇偶校验解码器 |
-
2015
- 2015-09-30 CN CN201510642860.XA patent/CN105471547B/zh active Active
-
2016
- 2016-05-22 HK HK16105818.1A patent/HK1217840A1/zh unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101079646A (zh) * | 2006-02-22 | 2007-11-28 | 三星电子株式会社 | 用于在通信系统中接收信号的装置和方法 |
US20130139024A1 (en) * | 2011-11-29 | 2013-05-30 | Thuy V. NGUYEN | High order modulation protograph codes |
CN104052496A (zh) * | 2013-03-15 | 2014-09-17 | Lsi公司 | 基于最小和的混合非二进制低密度奇偶校验解码器 |
CN103338091A (zh) * | 2013-06-07 | 2013-10-02 | 天津大学 | 一种基于分布式非二进制ldpc码的协作传输方法 |
Cited By (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10164659B2 (en) | 2016-05-12 | 2018-12-25 | Mediatek Inc. | QC-LDPC coding methods and apparatus |
US10790853B2 (en) | 2016-05-12 | 2020-09-29 | Mediatek Inc. | QC-LDPC coding methods and apparatus |
CN107733442A (zh) * | 2016-08-12 | 2018-02-23 | 中兴通讯股份有限公司 | 结构化ldpc码的处理方法及装置 |
CN107733442B (zh) * | 2016-08-12 | 2022-12-02 | 中兴通讯股份有限公司 | 结构化ldpc码的处理方法及装置 |
CN107919874A (zh) * | 2016-09-09 | 2018-04-17 | 南布列塔尼大学 | 用于非二进制ldpc码解码的校验子计算的基本校验节点处理 |
CN107919874B (zh) * | 2016-09-09 | 2021-08-31 | 南布列塔尼大学 | 校验子计算基本校验节点处理单元、方法及其计算机程序 |
US10581457B2 (en) | 2017-01-09 | 2020-03-03 | Mediatek Inc. | Shift coefficient and lifting factor design for NR LDPC code |
WO2018127196A1 (en) * | 2017-01-09 | 2018-07-12 | Mediatek Inc. | Shift coefficient and lifting factor design for nr ldpc code |
CN110192346A (zh) * | 2017-01-09 | 2019-08-30 | 联发科技股份有限公司 | 用于新无线电低密度奇偶校验码的偏移系数和提升因子设计 |
CN110192346B (zh) * | 2017-01-09 | 2023-06-09 | 联发科技股份有限公司 | 低密度奇偶校验码的偏移系数和提升因子设计方法 |
US10630319B2 (en) | 2017-01-24 | 2020-04-21 | Mediatek Inc. | Structure of interleaver with LDPC code |
US10432227B2 (en) | 2017-01-24 | 2019-10-01 | Mediatek Inc. | Location of interleaver with LDPC code |
CN107094026A (zh) * | 2017-04-10 | 2017-08-25 | 东南大学 | Nb‑ldpc编码的图合并检测译码方法 |
CN107094026B (zh) * | 2017-04-10 | 2020-11-03 | 东南大学 | Nb-ldpc编码的图合并检测译码方法 |
US10567116B2 (en) | 2017-05-12 | 2020-02-18 | Mediatek Inc. | Wireless communication using codebooks from a QC-LDPC code for shorter processing latency and improved decoder throughput efficiency |
US10484011B2 (en) | 2017-05-12 | 2019-11-19 | Mediatek Inc. | Shift-coefficient table design of QC-LDPC code for larger code block sizes in mobile communications |
US10484013B2 (en) | 2017-05-12 | 2019-11-19 | Mediatek Inc. | Shift-coefficient table design of QC-LDPC code for smaller code block sizes in mobile communications |
CN110557125A (zh) * | 2018-06-04 | 2019-12-10 | 爱思开海力士有限公司 | 奇偶校验矩阵生成器、其操作方法和错误校正电路 |
CN110557125B (zh) * | 2018-06-04 | 2022-12-02 | 爱思开海力士有限公司 | 奇偶校验矩阵生成器、其操作方法和错误校正电路 |
Also Published As
Publication number | Publication date |
---|---|
HK1217840A1 (zh) | 2017-01-20 |
CN105471547B (zh) | 2019-06-07 |
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