| 概率整形编码调制技术 |
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| 引用本文： | 刘博,姜蕾,毛雅亚,吴翔宇,任建新,徐星,赵建业,韩顺.概率整形编码调制技术[J].南京气象学院学报,2020,12(1):118-126. |
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| 作者姓名： | 刘博 姜蕾 毛雅亚 吴翔宇 任建新 徐星 赵建业 韩顺 |
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| 作者单位： | 南京信息工程大学 物理与光电工程学院, 南京, 210044,南京信息工程大学 物理与光电工程学院, 南京, 210044,南京信息工程大学 物理与光电工程学院, 南京, 210044,北京邮电大学 电子工程学院, 北京, 100876,北京邮电大学 电子工程学院, 北京, 100876,北京邮电大学 电子工程学院, 北京, 100876,南京信息工程大学 物理与光电工程学院, 南京, 210044,南京信息工程大学 物理与光电工程学院, 南京, 210044 |
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| 基金项目： | 国家自然科学基金（61835005，61822507，61875248，61705107，61727817，61775098，61720106015，61675004，61522501，61475024）；国家高技术研究发展计划（863计划）（2015AA015501，2015AA015502）；北京青-人才项目（2016000026833ZK15）；信息光子学与光通信国家实验室（北京邮电大学）开放基金；江苏省研究生科研与实践创新计划项目（SJKY19_0972） |
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| 摘 要： | 随着5G通信技术的发展，多样化的应用场景对光纤通信系统的接入灵活性提出了更高的要求.概率整形是一种具有低复杂度、高灵活度的新型调制编码技术.目前，该技术已经在国内外掀起了研究的热潮，引起众多科研工作者的关注.概率整形不仅可实现灵活的宽带光接入，而且可以对超大星座尺度的正交幅度调制信号进行优化.本文介绍了笔者所在团队在概率整形方面的一系列研究成果并展开讨论，希望能为未来光纤通信系统的研究提供借鉴与依据.
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| 关 键 词： | 概率整形 灵活性 宽带光接入网 |
| 收稿时间： | 2019/5/13 0:00:00 |
Probabilistic shaping of coded modulation technology |
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| LIU Bo,JIANG Lei,MAO Yay,WU Xiangyu,REN Jianxin,XU Xing,ZHAO Jianye and HAN Shun.Probabilistic shaping of coded modulation technology[J].Journal of Nanjing Institute of Meteorology,2020,12(1):118-126. |
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| Authors: | LIU Bo JIANG Lei MAO Yay WU Xiangyu REN Jianxin XU Xing ZHAO Jianye and HAN Shun |
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| Institution: | School of Physics and Optoelectronic Engineering, Nanjing University of Information Science and Technology, Nanjing 210044,School of Physics and Optoelectronic Engineering, Nanjing University of Information Science and Technology, Nanjing 210044,School of Physics and Optoelectronic Engineering, Nanjing University of Information Science and Technology, Nanjing 210044,School of Electronic Engineering, Beijing University of Posts and Telecommunications, Beijing 100876,School of Electronic Engineering, Beijing University of Posts and Telecommunications, Beijing 100876,School of Electronic Engineering, Beijing University of Posts and Telecommunications, Beijing 100876,School of Physics and Optoelectronic Engineering, Nanjing University of Information Science and Technology, Nanjing 210044 and School of Physics and Optoelectronic Engineering, Nanjing University of Information Science and Technology, Nanjing 210044 |
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| Abstract: | With the development of 5G communication technology and its diverse application scenarios,the requirements for access flexibility in optical fiber communication systems have increased.Probabilistic shaping is a new modulation and coding technology with lower complexity and higher flexibility.Currently,this technology has mobilized research across the world and attracted the attention of many researchers.Probabilistic shaping not only enables flexible broadband optical access,but also optimizes quadrature amplitude modulation signals at the scale of large constellations.In this study,we will discuss a series of research achievements by our team in the field of probabilistic shaping,and hope to provide guidance and references for future optical fiber communication systems. |
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| Keywords: | probabilistic shaping flexibility broadband optical access network |
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