WO2021175344A3 - 一种无线信道冲激响应动态测量重构方法及装置 - Google Patents

一种无线信道冲激响应动态测量重构方法及装置 Download PDF

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Publication number
WO2021175344A3
WO2021175344A3 PCT/CN2021/091940 CN2021091940W WO2021175344A3 WO 2021175344 A3 WO2021175344 A3 WO 2021175344A3 CN 2021091940 W CN2021091940 W CN 2021091940W WO 2021175344 A3 WO2021175344 A3 WO 2021175344A3
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channel
reconstruction
unit
impulse response
measurement
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PCT/CN2021/091940
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English (en)
French (fr)
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WO2021175344A2 (zh
Inventor
朱秋明
毛开
宁本哲
陈小敏
李瀚芃
仲伟志
黄洋
吴启晖
张小飞
华博宇
鲍军伟
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南京航空航天大学
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Application filed by 南京航空航天大学 filed Critical 南京航空航天大学
Priority to PCT/CN2021/091940 priority Critical patent/WO2021175344A2/zh
Publication of WO2021175344A2 publication Critical patent/WO2021175344A2/zh
Publication of WO2021175344A3 publication Critical patent/WO2021175344A3/zh

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0212—Channel estimation of impulse response
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N3/00—Computing arrangements based on biological models
    • G06N3/02—Neural networks
    • G06N3/08—Learning methods
    • G06N3/084—Backpropagation, e.g. using gradient descent
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/024—Channel estimation channel estimation algorithms
    • H04L25/0254—Channel estimation channel estimation algorithms using neural network algorithms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/20—Monitoring; Testing of receivers
    • H04B17/21—Monitoring; Testing of receivers for calibration; for correcting measurements

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  • Engineering & Computer Science (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Evolutionary Computation (AREA)
  • Artificial Intelligence (AREA)
  • Biophysics (AREA)
  • Biomedical Technology (AREA)
  • Computational Linguistics (AREA)
  • Data Mining & Analysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Software Systems (AREA)
  • Health & Medical Sciences (AREA)

Abstract

本发明提供一种无线信道冲激响应动态测量重构方法及装置，属于无线通信技术领域。所述装置包括信道测量发射单元、信道测量接收单元、信道模型训练单元以及信道响应重构单元，所述信道测量发射单元包括发射控制模块，所述信道测量接收单元、信道模型训练单元与信道响应重构单元相连，三者共用一个接收控制模块。本发明可适用于复杂非平稳场景下无线信道冲激响应动态测量和重构。
PCT/CN2021/091940 2021-05-06 2021-05-06 一种无线信道冲激响应动态测量重构方法及装置 WO2021175344A2 (zh)

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PCT/CN2021/091940 WO2021175344A2 (zh) 2021-05-06 2021-05-06 一种无线信道冲激响应动态测量重构方法及装置

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PCT/CN2021/091940 WO2021175344A2 (zh) 2021-05-06 2021-05-06 一种无线信道冲激响应动态测量重构方法及装置

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WO2021175344A3 true WO2021175344A3 (zh) 2022-03-10

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114629763B (zh) * 2021-09-27 2023-10-13 亚萨合莱国强（山东）五金科技有限公司 一种基于神经网络的ofdm***iq信号解调方法及装置
CN113965281B (zh) * 2021-10-08 2023-09-22 上海科技大学 一种基于端到端学习的空中计算***设计方法
CN114189302B (zh) * 2021-12-13 2023-10-20 国网山东省电力公司营销服务中心(计量中心) 一种面向用户分散场景的智能电网传输的无线通信信道建模方法
CN114362851B (zh) * 2022-01-10 2023-02-21 北京交通大学 一种基于机器学习的无线信道数据去噪方法
CN114422060B (zh) * 2022-03-29 2022-06-17 军事科学院***工程研究院网络信息研究所 一种无人机通信信道模型的构建方法和***
CN114900256B (zh) * 2022-05-20 2024-03-01 中国电信股份有限公司 通信场景识别方法和装置
CN115808701B (zh) * 2023-02-09 2023-05-26 南京航空航天大学 一种多机协同广域空间信道地图测绘装置及方法

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US20070177680A1 (en) * 2003-06-30 2007-08-02 Green Marilynn P Emulating system, apparatus, and method for emulating a radio channel
CN106126807A (zh) * 2016-06-22 2016-11-16 北京邮电大学 一种基于大数据挖掘的无线信道建模方法
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CN106126807A (zh) * 2016-06-22 2016-11-16 北京邮电大学 一种基于大数据挖掘的无线信道建模方法
CN107086894A (zh) * 2017-05-12 2017-08-22 重庆大学 一种高速移动下基于马尔科夫链的mimo信道建模方法
CN108512621A (zh) * 2018-03-02 2018-09-07 东南大学 一种基于神经网络的无线信道建模方法
CN111669344A (zh) * 2020-06-01 2020-09-15 西北工业大学 一种基于深度学习的时变ofdm***信号检测方法

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