CN102404028B - 一种波束赋形方法 - Google Patents
一种波束赋形方法 Download PDFInfo
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- CN102404028B CN102404028B CN201010276406.4A CN201010276406A CN102404028B CN 102404028 B CN102404028 B CN 102404028B CN 201010276406 A CN201010276406 A CN 201010276406A CN 102404028 B CN102404028 B CN 102404028B
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- 238000000034 method Methods 0.000 title claims abstract description 33
- 239000011159 matrix material Substances 0.000 claims abstract description 19
- 238000004422 calculation algorithm Methods 0.000 claims abstract description 16
- 238000007493 shaping process Methods 0.000 claims description 19
- 230000005540 biological transmission Effects 0.000 claims description 14
- 238000011144 upstream manufacturing Methods 0.000 claims description 7
- 230000007774 longterm Effects 0.000 description 10
- 238000010586 diagram Methods 0.000 description 8
- 238000004088 simulation Methods 0.000 description 8
- 238000012545 processing Methods 0.000 description 5
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- 238000004458 analytical method Methods 0.000 description 1
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Abstract
Description
参数名称 | 取值 |
天线配置 | 8x2 |
UE天线间距 | 0.5λ |
eNB天线间距 | 0.5λ |
天线极化方式 | BS cross polarization,UE co-polarization |
载波频率 | 2.6GHz |
***带宽 | 20MHz |
CP类型 | Normal CP |
调制方式 | QPSK |
下行信道估计 | LS |
SRS信道估计 | LS |
均衡算法 | MMSE |
编码方式 | Turbo |
信道模型 | SCME |
通信场景 | Urban Micro |
UE移动速度 | 3km/h |
Claims (2)
Priority Applications (1)
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CN201010276406.4A CN102404028B (zh) | 2010-09-07 | 2010-09-07 | 一种波束赋形方法 |
Applications Claiming Priority (1)
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CN201010276406.4A CN102404028B (zh) | 2010-09-07 | 2010-09-07 | 一种波束赋形方法 |
Publications (2)
Publication Number | Publication Date |
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CN102404028A CN102404028A (zh) | 2012-04-04 |
CN102404028B true CN102404028B (zh) | 2014-02-12 |
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CN201010276406.4A Active CN102404028B (zh) | 2010-09-07 | 2010-09-07 | 一种波束赋形方法 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107534533A (zh) * | 2015-05-22 | 2018-01-02 | 富士通株式会社 | 参考信号的资源配置方法、装置以及通信*** |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103905102B (zh) * | 2012-12-27 | 2017-02-08 | 中兴通讯股份有限公司 | 协作多点数据传输方法及基站 |
CN103281110B (zh) * | 2013-04-26 | 2016-02-03 | 大唐移动通信设备有限公司 | 波束赋形方法和设备 |
CN103701512B (zh) * | 2013-12-16 | 2017-01-25 | 北京北方烽火科技有限公司 | 一种确定下行波束赋形权向量的方法及装置 |
CN106941681B (zh) * | 2016-01-04 | 2020-03-31 | 中兴通讯股份有限公司 | 一种确定天线极化类型的方法、装置及基站 |
CN107547117A (zh) * | 2016-06-24 | 2018-01-05 | 电信科学技术研究院 | 一种确定波束赋型向量的方法及装置 |
CN108289067A (zh) * | 2017-01-09 | 2018-07-17 | 中兴通讯股份有限公司 | 信道估计方法及装置 |
CN116321202A (zh) * | 2017-03-08 | 2023-06-23 | 索尼公司 | 无线通信***中的电子设备和方法 |
CN110768703B (zh) * | 2018-07-26 | 2023-04-11 | 上海华为技术有限公司 | 波束赋形传输方法和通信装置 |
CN113170437A (zh) | 2018-12-13 | 2021-07-23 | 瑞典爱立信有限公司 | 用于多用户多输入多输出的方法和基站 |
CN115580328A (zh) * | 2021-06-21 | 2023-01-06 | 大唐移动通信设备有限公司 | 一种波束赋形方法、装置、存储介质及程序产品 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101686110A (zh) * | 2008-09-26 | 2010-03-31 | 大唐移动通信设备有限公司 | 一种多输入多输出***、及其数据传输的方法及装置 |
WO2010068047A2 (en) * | 2008-12-11 | 2010-06-17 | Lg Electronics Inc. | Method and apparatus for transmitting reference signal performed by relay station in wireless communication system |
CN101808357A (zh) * | 2009-02-13 | 2010-08-18 | 中兴通讯股份有限公司 | 一种信干噪比估计方法及装置 |
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- 2010-09-07 CN CN201010276406.4A patent/CN102404028B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101686110A (zh) * | 2008-09-26 | 2010-03-31 | 大唐移动通信设备有限公司 | 一种多输入多输出***、及其数据传输的方法及装置 |
WO2010068047A2 (en) * | 2008-12-11 | 2010-06-17 | Lg Electronics Inc. | Method and apparatus for transmitting reference signal performed by relay station in wireless communication system |
CN101808357A (zh) * | 2009-02-13 | 2010-08-18 | 中兴通讯股份有限公司 | 一种信干噪比估计方法及装置 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107534533A (zh) * | 2015-05-22 | 2018-01-02 | 富士通株式会社 | 参考信号的资源配置方法、装置以及通信*** |
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