CN111478752B - 一种信息编码的方法及装置 - Google Patents
一种信息编码的方法及装置 Download PDFInfo
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- CN111478752B CN111478752B CN202010260600.7A CN202010260600A CN111478752B CN 111478752 B CN111478752 B CN 111478752B CN 202010260600 A CN202010260600 A CN 202010260600A CN 111478752 B CN111478752 B CN 111478752B
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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
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0041—Arrangements at the transmitter end
- H04L1/0043—Realisations of complexity reduction techniques, e.g. use of look-up tables
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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
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
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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
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0041—Arrangements at the transmitter end
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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
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0057—Block codes
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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
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
- H04L1/0056—Systems characterized by the type of code used
- H04L1/0071—Use of interleaving
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- Signal Processing (AREA)
- Digital Transmission Methods That Use Modulated Carrier Waves (AREA)
Abstract
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CN202010260600.7A CN111478752B (zh) | 2020-04-03 | 2020-04-03 | 一种信息编码的方法及装置 |
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CN111478752A CN111478752A (zh) | 2020-07-31 |
CN111478752B true CN111478752B (zh) | 2021-04-16 |
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Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114793144B (zh) * | 2021-01-26 | 2024-04-26 | 华为技术有限公司 | 信号编码、解码方法、装置、电子设备、芯片及存储介质 |
CN115622661A (zh) * | 2021-07-14 | 2023-01-17 | 大唐移动通信设备有限公司 | 一种信号传输方法及装置 |
CN114978848B (zh) * | 2022-05-20 | 2023-05-05 | 中国人民解放军国防科技大学 | 一种用于无线通信系统中的qam编码方法及系统 |
Citations (5)
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CN107612866A (zh) * | 2017-10-18 | 2018-01-19 | 北京邮电大学 | 一种基于离散余弦变换的信号调制解调方法及装置 |
CN108989253A (zh) * | 2018-09-26 | 2018-12-11 | 南京信息工程大学 | 基于菱形调制与符号级部分标记方式的光概率成形方法 |
CN109412999A (zh) * | 2018-12-24 | 2019-03-01 | 北京邮电大学 | 一种概率成型的映射方法及装置 |
CN109474346A (zh) * | 2018-11-22 | 2019-03-15 | 北京邮电大学 | 一种基于几何-概率成形的光信号生成方法及装置 |
US10608749B1 (en) * | 2018-01-24 | 2020-03-31 | Inphi Corporation | Probabilistic shaping techniques for high performance coherent optical transceivers |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
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US10411808B2 (en) * | 2018-01-05 | 2019-09-10 | Zte Corporation | Probabilistically shaped multi-level pulse modulation with gray code mapping |
CN109104250B (zh) * | 2018-10-11 | 2021-04-13 | 南京信息工程大学 | 基于星型24qam映射的光概率成型编码方法 |
CN110213193B (zh) * | 2019-05-13 | 2021-09-24 | 天津大学 | 不等概高阶星座点设计方法与解映射方法 |
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2020
- 2020-04-03 CN CN202010260600.7A patent/CN111478752B/zh active Active
Patent Citations (5)
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CN107612866A (zh) * | 2017-10-18 | 2018-01-19 | 北京邮电大学 | 一种基于离散余弦变换的信号调制解调方法及装置 |
US10608749B1 (en) * | 2018-01-24 | 2020-03-31 | Inphi Corporation | Probabilistic shaping techniques for high performance coherent optical transceivers |
CN108989253A (zh) * | 2018-09-26 | 2018-12-11 | 南京信息工程大学 | 基于菱形调制与符号级部分标记方式的光概率成形方法 |
CN109474346A (zh) * | 2018-11-22 | 2019-03-15 | 北京邮电大学 | 一种基于几何-概率成形的光信号生成方法及装置 |
CN109412999A (zh) * | 2018-12-24 | 2019-03-01 | 北京邮电大学 | 一种概率成型的映射方法及装置 |
Non-Patent Citations (2)
Title |
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"一种适用于概率成形光传输系统的调制格式识别方法";李志沛,王曦朔,刘博;《北京邮电大学学报》;20190630;全文 * |
Enhanced Time-Domain Hybrid QAM Based on Probabilistic Shaping for Rate-Adaptive Optical Transmissions;Jianxin Ren; Bo Liu;《2019 Asia Communications and Photonics Conference (ACP)》;20200210;全文 * |
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Inventor after: Tian Qinghua Inventor after: Yang Leijing Inventor after: Gao Ran Inventor after: Encourage the army Inventor after: Jing Zexuan Inventor after: Liu Bo Inventor after: Zhang Qi Inventor after: Zhang Lijia Inventor after: Wang Yongjun Inventor after: Wang Guangquan Inventor after: Tian Feng Inventor before: Tian Qinghua Inventor before: Tian Feng Inventor before: Yang Leijing Inventor before: Gao Ran Inventor before: Encourage the army Inventor before: Jing Zexuan Inventor before: Liu Bo Inventor before: Zhang Qi Inventor before: Li Liangchuan Inventor before: Zhang Lijia Inventor before: Wang Yongjun Inventor before: Wang Guangquan |
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