CN114567527B - Reconfigurable intelligent surface auxiliary superposition guide fusion learning channel estimation method - Google Patents
Reconfigurable intelligent surface auxiliary superposition guide fusion learning channel estimation method Download PDFInfo
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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
- H04L25/024—Channel estimation channel estimation algorithms
- H04L25/0254—Channel estimation channel estimation algorithms using neural network algorithms
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
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CN115250217B (en) * | 2022-07-22 | 2023-05-19 | 西华大学 | OFDM system channel estimation method and device assisted by differential coding and neural network |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2014109613A1 (en) * | 2013-01-14 | 2014-07-17 | 엘지전자 주식회사 | Method and apparatus for transmitting/receiving channel state information in wireless communication system |
CN110706709A (en) * | 2019-08-30 | 2020-01-17 | 广东工业大学 | Multi-channel convolution aliasing voice channel estimation algorithm combined with video signal |
CN113381953A (en) * | 2021-06-11 | 2021-09-10 | 西华大学 | Channel estimation method of extreme learning machine based on reconfigurable intelligent surface assistance |
WO2022007417A1 (en) * | 2020-07-10 | 2022-01-13 | Huawei Technologies Co., Ltd. | Systems and methods using configurable surfaces for wireless communication |
CN114124623A (en) * | 2021-10-28 | 2022-03-01 | 中国信息通信研究院 | Wireless communication channel estimation method and device |
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US11469797B2 (en) * | 2020-04-03 | 2022-10-11 | Samsung Electronics Co., Ltd | Rank indicator (RI) and channel quality indicator (CQI) estimation using a multi-layer perceptron (MLP) |
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Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2014109613A1 (en) * | 2013-01-14 | 2014-07-17 | 엘지전자 주식회사 | Method and apparatus for transmitting/receiving channel state information in wireless communication system |
CN110706709A (en) * | 2019-08-30 | 2020-01-17 | 广东工业大学 | Multi-channel convolution aliasing voice channel estimation algorithm combined with video signal |
WO2022007417A1 (en) * | 2020-07-10 | 2022-01-13 | Huawei Technologies Co., Ltd. | Systems and methods using configurable surfaces for wireless communication |
CN113381953A (en) * | 2021-06-11 | 2021-09-10 | 西华大学 | Channel estimation method of extreme learning machine based on reconfigurable intelligent surface assistance |
CN114124623A (en) * | 2021-10-28 | 2022-03-01 | 中国信息通信研究院 | Wireless communication channel estimation method and device |
Non-Patent Citations (3)
Title |
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Kangda Zhi等.Statistical CSI-Based Design for Reconfigurable Intelligent Surface-Aided Massive MIMO Systems With Direct Links.《IEEE Wireless Communications Letters ( Volume: 10, Issue: 5, May 2021)》.2021,全文. * |
卿朝进等.Enhanced ELM Based Channel Estimation for RIS-Assisted OFDM Systems With Insufficient CP and Imperfect Hardware.《IEEE Communications Letters ( Volume: 26, Issue: 1, January 2022)》.2021,全文. * |
程执天.5GNR大规模天线系统中信道状态信息增强技术研究与性能评估.《中国优秀硕士学位论文全文数据库》.2021,全文. * |
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