CN111478752A - 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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- CN111478752A CN111478752A CN202010260600.7A CN202010260600A CN111478752A CN 111478752 A CN111478752 A CN 111478752A CN 202010260600 A CN202010260600 A CN 202010260600A CN 111478752 A CN111478752 A CN 111478752A
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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
Abstract
Description
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0011 0100 | 0011 0101 | 0011 0110 | 0011 0111 |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114793144A (zh) * | 2021-01-26 | 2022-07-26 | 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 |
CN114978848A (zh) * | 2022-05-20 | 2022-08-30 | 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 |
WO2023284754A1 (zh) * | 2021-07-14 | 2023-01-19 | 大唐移动通信设备有限公司 | 一种信号传输方法及装置 |
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 |
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CN109104250A (zh) * | 2018-10-11 | 2018-12-28 | 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 |
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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 |
US20190215077A1 (en) * | 2018-01-05 | 2019-07-11 | Zte Corporation | Probabilistically shaped multi-level pulse modulation with gray code mapping |
CN110213193A (zh) * | 2019-05-13 | 2019-09-06 | 天津大学 | 不等概高阶星座点设计方法与解映射方法 |
US10608749B1 (en) * | 2018-01-24 | 2020-03-31 | Inphi Corporation | Probabilistic shaping techniques for high performance coherent optical transceivers |
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2020
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US20190215077A1 (en) * | 2018-01-05 | 2019-07-11 | Zte Corporation | Probabilistically shaped multi-level pulse modulation with gray code mapping |
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 |
CN109104250A (zh) * | 2018-10-11 | 2018-12-28 | 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 |
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 |
CN110213193A (zh) * | 2019-05-13 | 2019-09-06 | 天津大学 | 不等概高阶星座点设计方法与解映射方法 |
Non-Patent Citations (2)
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JIANXIN REN; BO LIU: "Enhanced Time-Domain Hybrid QAM Based on Probabilistic Shaping for Rate-Adaptive Optical Transmissions", 《2019 ASIA COMMUNICATIONS AND PHOTONICS CONFERENCE (ACP)》 * |
李志沛,王曦朔,刘博: ""一种适用于概率成形光传输系统的调制格式识别方法"", 《北京邮电大学学报》 * |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114793144A (zh) * | 2021-01-26 | 2022-07-26 | 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 |
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 |
WO2023284754A1 (zh) * | 2021-07-14 | 2023-01-19 | 大唐移动通信设备有限公司 | 一种信号传输方法及装置 |
CN114978848A (zh) * | 2022-05-20 | 2022-08-30 | 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 |
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 |
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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 |