CN102223326B - 一种基于多普勒频移的信道估计方法和装置 - Google Patents
一种基于多普勒频移的信道估计方法和装置 Download PDFInfo
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Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102857962A (zh) * | 2012-09-24 | 2013-01-02 | 电信科学技术研究院 | 一种基于信道估计的速度测量方法及装置 |
CN103052102B (zh) * | 2013-01-18 | 2016-12-28 | 东莞宇龙通信科技有限公司 | 终端、基站、信道测量方法、导频图案设置***与方法 |
CN103532515B (zh) * | 2013-10-12 | 2015-11-25 | 电子科技大学 | 一种单边带通型多普勒滤波器复杂度降低的方法 |
CN103841573A (zh) * | 2014-03-10 | 2014-06-04 | 联想(北京)有限公司 | 一种频移调整方法、装置、移动终端以及基站 |
CN106877985B (zh) * | 2015-12-11 | 2020-10-13 | 皓创科技(镇江)有限公司 | 一种导频符号的处理方法和节点设备 |
CN107094042B (zh) * | 2016-02-18 | 2020-09-25 | ***通信集团公司 | 信道信息指示方法、***及接收端设备 |
CN107222919B (zh) * | 2016-03-21 | 2021-01-22 | 深圳市中兴微电子技术有限公司 | 一种snr估计的方法和装置 |
CN107465640A (zh) * | 2016-06-03 | 2017-12-12 | 中兴通讯股份有限公司 | 数据单元的发送、处理方法及装置、站点 |
CN108605202B (zh) * | 2016-08-26 | 2021-02-05 | 华为技术有限公司 | 一种通信方法及终端 |
CN106412980B (zh) * | 2016-09-08 | 2020-03-03 | 赵涵 | 一种面向lte的基于多普勒频移测量的移动终端测速方法 |
GB2565752B (en) * | 2017-06-30 | 2022-07-27 | Tcl Communication Ltd | Improvements in or relating to dynamic channel autocorrelation based on user scheduling |
CN109412764B (zh) * | 2017-08-17 | 2022-07-29 | 华为技术有限公司 | 同步方法和装置 |
CN108566266B (zh) * | 2018-01-08 | 2021-05-25 | 海能达通信股份有限公司 | 一种高速移动信道下宽带专网的可靠传输方法及装置 |
US11848801B2 (en) * | 2018-08-20 | 2023-12-19 | Beijing Xiaomi Mobile Software Co., Ltd. | Channel estimation method and apparatus, device, base station, and storage medium |
CN110266370B (zh) * | 2019-07-01 | 2020-07-14 | 清华大学 | 无线通信方法、相关装置、***及计算机可读介质 |
EP3826253A1 (en) * | 2019-11-19 | 2021-05-26 | Volkswagen AG | Otfs embedded pilot estimation extension |
CN111064682B (zh) * | 2019-12-25 | 2022-02-25 | 上海瀚讯信息技术股份有限公司 | 一种基于数据统计的均方根时延扩展估计方法及*** |
CN111786763B (zh) * | 2020-06-23 | 2023-06-30 | Oppo广东移动通信有限公司 | 信号传输方法及装置、发射端、接收端、存储介质 |
CN114142978B (zh) * | 2020-09-04 | 2023-04-14 | 维沃移动通信有限公司 | 导频接收处理方法、发送方法及相关设备 |
CN112671489B (zh) * | 2020-12-17 | 2022-07-12 | 重庆邮电大学 | 基于沃特森模型的短波航空移动信道建模方法 |
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US20070211747A1 (en) * | 2006-02-21 | 2007-09-13 | Samsung Electronics Co., Ltd. | Adaptive channel prediction apparatus and method for performing uplink pre-equalization depending on downlink channel variation in OFDM/TDD mobile communication system |
CN101808070A (zh) * | 2010-04-13 | 2010-08-18 | 北京大学 | 一种ofdm***接收机及其移动速度估计方法 |
CN101888363A (zh) * | 2010-06-22 | 2010-11-17 | 北京大学 | 一种ofdm接收机中的信号解调方法及ofdm接收机 |
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CN1588929A (zh) * | 2004-09-23 | 2005-03-02 | 上海交通大学 | 基于多入多出正交频分复用***的迭代信道估计方法 |
CN102082744B (zh) * | 2009-11-26 | 2013-08-07 | 中兴通讯股份有限公司 | 一种基于导频和数据的频偏估计方法和装置 |
CN101917363B (zh) * | 2010-08-10 | 2013-04-24 | 上海华为技术有限公司 | 一种多普勒频移的估算方法、装置 |
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Patent Citations (3)
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US20070211747A1 (en) * | 2006-02-21 | 2007-09-13 | Samsung Electronics Co., Ltd. | Adaptive channel prediction apparatus and method for performing uplink pre-equalization depending on downlink channel variation in OFDM/TDD mobile communication system |
CN101808070A (zh) * | 2010-04-13 | 2010-08-18 | 北京大学 | 一种ofdm***接收机及其移动速度估计方法 |
CN101888363A (zh) * | 2010-06-22 | 2010-11-17 | 北京大学 | 一种ofdm接收机中的信号解调方法及ofdm接收机 |
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