CN101604991B - 一种mimo系统中射频通道参数估计方法与装置 - Google Patents
一种mimo系统中射频通道参数估计方法与装置 Download PDFInfo
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- CN101604991B CN101604991B CN 200810038910 CN200810038910A CN101604991B CN 101604991 B CN101604991 B CN 101604991B CN 200810038910 CN200810038910 CN 200810038910 CN 200810038910 A CN200810038910 A CN 200810038910A CN 101604991 B CN101604991 B CN 101604991B
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Families Citing this family (4)
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CN102215186B (zh) * | 2011-05-04 | 2014-07-23 | 西安电子科技大学 | 基于ls-svm的时变tdd-mimo信道互易性补偿方法 |
CN106888076B (zh) * | 2015-12-15 | 2020-08-25 | 中兴通讯股份有限公司 | 一种波束训练中实现同步的方法及装置 |
CN107959533B (zh) | 2016-10-17 | 2020-11-06 | 华为技术有限公司 | 一种无线设备及射频通道校准方法 |
WO2018103086A1 (zh) * | 2016-12-09 | 2018-06-14 | 华为技术有限公司 | 发送端联合预处理方法、装置及系统 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1539230A (zh) * | 2001-06-22 | 2004-10-20 | �����ɷ� | 在时分双工系统内发送数据的方法和装置 |
CN1729634A (zh) * | 2002-10-25 | 2006-02-01 | 高通股份有限公司 | Tdd mimo系统的信道估计和空间处理 |
CN1751484A (zh) * | 2002-10-25 | 2006-03-22 | 高通股份有限公司 | 时分双工通信系统的信道校准 |
CN1910879A (zh) * | 2003-12-30 | 2007-02-07 | 艾利森电话股份有限公司 | 实现双向通信信道互易性的校准方法 |
CN1943194A (zh) * | 2004-02-19 | 2007-04-04 | 高通股份有限公司 | 校准无线mimo通信系统中的下行链路和上行链路信道响应 |
CN1980080A (zh) * | 2005-09-16 | 2007-06-13 | 三星电子株式会社 | 在使用多天线的无线通信系统中校准信道的装置和方法 |
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Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
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CN1539230A (zh) * | 2001-06-22 | 2004-10-20 | �����ɷ� | 在时分双工系统内发送数据的方法和装置 |
CN1729634A (zh) * | 2002-10-25 | 2006-02-01 | 高通股份有限公司 | Tdd mimo系统的信道估计和空间处理 |
CN1751484A (zh) * | 2002-10-25 | 2006-03-22 | 高通股份有限公司 | 时分双工通信系统的信道校准 |
CN1910879A (zh) * | 2003-12-30 | 2007-02-07 | 艾利森电话股份有限公司 | 实现双向通信信道互易性的校准方法 |
CN1943194A (zh) * | 2004-02-19 | 2007-04-04 | 高通股份有限公司 | 校准无线mimo通信系统中的下行链路和上行链路信道响应 |
CN1980080A (zh) * | 2005-09-16 | 2007-06-13 | 三星电子株式会社 | 在使用多天线的无线通信系统中校准信道的装置和方法 |
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