CN104539330B - 一种三维多输入多输出垂直码本设计方法 - Google Patents
一种三维多输入多输出垂直码本设计方法 Download PDFInfo
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- CN104539330B CN104539330B CN201410827762.9A CN201410827762A CN104539330B CN 104539330 B CN104539330 B CN 104539330B CN 201410827762 A CN201410827762 A CN 201410827762A CN 104539330 B CN104539330 B CN 104539330B
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- 238000000034 method Methods 0.000 title claims abstract description 31
- 238000013461 design Methods 0.000 title claims abstract description 20
- 238000004364 calculation method Methods 0.000 claims description 18
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 239000012141 concentrate Substances 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/0413—MIMO systems
- H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
- H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
- H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
- H04B7/0613—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission
- H04B7/0615—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal
- H04B7/0619—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station using simultaneous transmission of weighted versions of same signal using feedback from receiving side
- H04B7/0636—Feedback format
- H04B7/0639—Using selective indices, e.g. of a codebook, e.g. pre-distortion matrix index [PMI] or for beam selection
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Mobile Radio Communication Systems (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
Description
Claims (8)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201410827762.9A CN104539330B (zh) | 2014-12-26 | 2014-12-26 | 一种三维多输入多输出垂直码本设计方法 |
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CN201410827762.9A CN104539330B (zh) | 2014-12-26 | 2014-12-26 | 一种三维多输入多输出垂直码本设计方法 |
Publications (2)
Publication Number | Publication Date |
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CN104539330A CN104539330A (zh) | 2015-04-22 |
CN104539330B true CN104539330B (zh) | 2017-08-29 |
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CN201410827762.9A Active CN104539330B (zh) | 2014-12-26 | 2014-12-26 | 一种三维多输入多输出垂直码本设计方法 |
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CN (1) | CN104539330B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106612137B (zh) * | 2015-10-21 | 2020-02-28 | 电信科学技术研究院 | 码本生成方法、预编码矩阵确定方法及相关装置 |
CN105356922B (zh) * | 2015-12-07 | 2018-03-30 | 重庆邮电大学 | 3d mimo信道下基于非均匀分割的垂直维码本设计方法 |
CN106842187A (zh) * | 2016-12-12 | 2017-06-13 | 西南石油大学 | 一种相控阵扫描与视频图像处理融合定位装置及其方法 |
CN107864000B (zh) * | 2017-11-22 | 2020-12-25 | 重庆邮电大学 | 基于用户分布密度匹配的3d mimo码本生成方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014010986A1 (en) * | 2012-07-12 | 2014-01-16 | Samsung Electronics Co., Ltd. | Methods and apparatus for codebook subset restriction for two-dimensional advanced antenna systems |
CN103780347A (zh) * | 2014-01-23 | 2014-05-07 | 东南大学 | 一种基于3d-mimo码本设计的多用户调度传输方法 |
CN103929280A (zh) * | 2014-03-31 | 2014-07-16 | 电信科学技术研究院 | 多级码本的生成方法和装置、以及码本反馈方法和装置 |
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2014
- 2014-12-26 CN CN201410827762.9A patent/CN104539330B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014010986A1 (en) * | 2012-07-12 | 2014-01-16 | Samsung Electronics Co., Ltd. | Methods and apparatus for codebook subset restriction for two-dimensional advanced antenna systems |
CN103780347A (zh) * | 2014-01-23 | 2014-05-07 | 东南大学 | 一种基于3d-mimo码本设计的多用户调度传输方法 |
CN103929280A (zh) * | 2014-03-31 | 2014-07-16 | 电信科学技术研究院 | 多级码本的生成方法和装置、以及码本反馈方法和装置 |
Non-Patent Citations (1)
Title |
---|
基于有限反馈的大规模3D MIMO多用户传输方法及其码本设计;张帆等;《数据采集与处理》;20140516;第29卷(第3期);第387页 * |
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CN104539330A (zh) | 2015-04-22 |
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Address after: 211100 9 Jiangning Road, Jiangning economic and Technological Development Zone, Nanjing, China Patentee after: NANJING ZEPUTUO INFORMATION TECHNOLOGY Co.,Ltd. Address before: 211100 No.9, mozhou East Road, Jiangning Economic Development Zone, Nanjing, Jiangsu Province Patentee before: ZTE Wavetone Science and Technology Ltd. |
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Effective date of registration: 20210625 Address after: 211100 8th floor, building B4, wireless Valley, No.9, mozhou East Road, Jiangning District, Nanjing City, Jiangsu Province Patentee after: Nanjing etaco Communication Technology Co.,Ltd. Address before: 211100 9 Jiangning Road, Jiangning economic and Technological Development Zone, Nanjing, China Patentee before: NANJING ZEPUTUO INFORMATION TECHNOLOGY Co.,Ltd. |
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