CN103475605A - Channel estimation method based on user special reference signal of 3GPPLTE-A downlink system - Google Patents
Channel estimation method based on user special reference signal of 3GPPLTE-A downlink system Download PDFInfo
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Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105791180A (en) * | 2014-12-25 | 2016-07-20 | 重庆重邮信科通信技术有限公司 | Channel estimation method and device of multicast broadcast single frequency network |
CN108390837A (en) * | 2018-02-08 | 2018-08-10 | 广州慧睿思通信息科技有限公司 | A kind of LTE down channels method of estimation |
CN109787662A (en) * | 2017-11-10 | 2019-05-21 | 展讯通信(上海)有限公司 | Time-frequency bias estimation method, device and user equipment under multi-beam reception |
CN111937330A (en) * | 2018-04-04 | 2020-11-13 | 高通股份有限公司 | Multiplexing rules for hybrid communication protocols |
CN113645165A (en) * | 2021-09-26 | 2021-11-12 | 中国电子科技集团公司第三十八研究所 | Method and system for estimating grouping interpolation-weighting combination channel of 5G downlink |
Citations (3)
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CN101483455A (en) * | 2008-01-07 | 2009-07-15 | 大唐移动通信设备有限公司 | Method and apparatus for inserting special reference signal in physical resource block |
US20110164557A1 (en) * | 2010-01-05 | 2011-07-07 | Sirikiat Lek Ariyavisitakul | Method and system for iterative discrete fourier transform (dft) based channel estimation using minimum mean square error (mmse) techniques |
CN102158436A (en) * | 2010-02-11 | 2011-08-17 | 富士通株式会社 | Channel frequency domain correlation calculation method and device, and channel estimation method and device |
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN101483455A (en) * | 2008-01-07 | 2009-07-15 | 大唐移动通信设备有限公司 | Method and apparatus for inserting special reference signal in physical resource block |
US20110164557A1 (en) * | 2010-01-05 | 2011-07-07 | Sirikiat Lek Ariyavisitakul | Method and system for iterative discrete fourier transform (dft) based channel estimation using minimum mean square error (mmse) techniques |
CN102158436A (en) * | 2010-02-11 | 2011-08-17 | 富士通株式会社 | Channel frequency domain correlation calculation method and device, and channel estimation method and device |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105791180A (en) * | 2014-12-25 | 2016-07-20 | 重庆重邮信科通信技术有限公司 | Channel estimation method and device of multicast broadcast single frequency network |
CN105791180B (en) * | 2014-12-25 | 2023-05-26 | 锐迪科(重庆)微电子科技有限公司 | Method and device for estimating channel of multicast broadcast single frequency network |
CN109787662A (en) * | 2017-11-10 | 2019-05-21 | 展讯通信(上海)有限公司 | Time-frequency bias estimation method, device and user equipment under multi-beam reception |
CN109787662B (en) * | 2017-11-10 | 2020-06-12 | 展讯通信(上海)有限公司 | Time-frequency deviation estimation method and device under multi-beam reception and user equipment |
CN108390837A (en) * | 2018-02-08 | 2018-08-10 | 广州慧睿思通信息科技有限公司 | A kind of LTE down channels method of estimation |
CN108390837B (en) * | 2018-02-08 | 2021-05-14 | 广州慧睿思通信息科技有限公司 | LTE downlink channel estimation method |
CN111937330A (en) * | 2018-04-04 | 2020-11-13 | 高通股份有限公司 | Multiplexing rules for hybrid communication protocols |
CN111937330B (en) * | 2018-04-04 | 2023-03-28 | 高通股份有限公司 | Method and apparatus for supporting multiplexing rules for hybrid communication protocols |
CN113645165A (en) * | 2021-09-26 | 2021-11-12 | 中国电子科技集团公司第三十八研究所 | Method and system for estimating grouping interpolation-weighting combination channel of 5G downlink |
CN113645165B (en) * | 2021-09-26 | 2023-07-07 | 中国电子科技集团公司第三十八研究所 | Packet interpolation-weighting combination channel estimation method and system for 5G downlink |
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