CN112436877A - 一种波束处理方法及装置 - Google Patents
一种波束处理方法及装置 Download PDFInfo
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- CN112436877A CN112436877A CN202011286850.4A CN202011286850A CN112436877A CN 112436877 A CN112436877 A CN 112436877A CN 202011286850 A CN202011286850 A CN 202011286850A CN 112436877 A CN112436877 A CN 112436877A
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- 238000003672 processing method Methods 0.000 title claims abstract description 25
- 239000011159 matrix material Substances 0.000 claims abstract description 48
- 238000000034 method Methods 0.000 claims description 27
- 238000012545 processing Methods 0.000 claims description 17
- 238000011056 performance test Methods 0.000 claims description 10
- 238000007493 shaping process Methods 0.000 claims description 5
- 230000009977 dual effect Effects 0.000 claims 1
- 238000012360 testing method Methods 0.000 abstract description 15
- 238000010586 diagram Methods 0.000 description 13
- 238000003491 array Methods 0.000 description 7
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- 230000006870 function Effects 0.000 description 6
- 230000002776 aggregation Effects 0.000 description 4
- 238000004220 aggregation Methods 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 238000001228 spectrum Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 238000010960 commercial process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000004590 computer program Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
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- 238000012986 modification Methods 0.000 description 1
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- 230000008054 signal transmission Effects 0.000 description 1
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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
- H04B7/0617—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 for beam forming
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/10—Monitoring; Testing of transmitters
- H04B17/15—Performance testing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B17/00—Monitoring; Testing
- H04B17/20—Monitoring; Testing of receivers
- H04B17/29—Performance testing
-
- 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
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0891—Space-time diversity
- H04B7/0897—Space-time diversity using beamforming per multi-path, e.g. to cope with different directions of arrival [DOA] at different multi-paths
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0003—Two-dimensional division
- H04L5/0005—Time-frequency
- H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A), DMT
- H04L5/0008—Wavelet-division
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
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CN202011286850.4A CN112436877B (zh) | 2020-11-17 | 2020-11-17 | 一种波束处理方法及装置 |
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CN202011286850.4A CN112436877B (zh) | 2020-11-17 | 2020-11-17 | 一种波束处理方法及装置 |
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CN112436877A true CN112436877A (zh) | 2021-03-02 |
CN112436877B CN112436877B (zh) | 2022-08-05 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014183707A1 (zh) * | 2013-11-20 | 2014-11-20 | 中兴通讯股份有限公司 | 波束赋形方法、确定索引集合的方法、装置和存储介质 |
CN106656293A (zh) * | 2016-12-21 | 2017-05-10 | 电子科技大学 | 一种基于频控阵波束赋形的物理层安全通信方法 |
CN106888042A (zh) * | 2017-03-01 | 2017-06-23 | 北京小米移动软件有限公司 | 基于波束赋形的波束选取方法及装置、基站和终端 |
CN111093209A (zh) * | 2018-10-24 | 2020-05-01 | 深圳市太赫兹科技创新研究院 | 动态信号发射结构及波束赋形方法 |
CN211830770U (zh) * | 2020-04-23 | 2020-10-30 | 南京捷希科技有限公司 | 一种应用于载波聚合场景的波束赋形装置及*** |
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2020
- 2020-11-17 CN CN202011286850.4A patent/CN112436877B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014183707A1 (zh) * | 2013-11-20 | 2014-11-20 | 中兴通讯股份有限公司 | 波束赋形方法、确定索引集合的方法、装置和存储介质 |
CN106656293A (zh) * | 2016-12-21 | 2017-05-10 | 电子科技大学 | 一种基于频控阵波束赋形的物理层安全通信方法 |
CN106888042A (zh) * | 2017-03-01 | 2017-06-23 | 北京小米移动软件有限公司 | 基于波束赋形的波束选取方法及装置、基站和终端 |
CN111093209A (zh) * | 2018-10-24 | 2020-05-01 | 深圳市太赫兹科技创新研究院 | 动态信号发射结构及波束赋形方法 |
CN211830770U (zh) * | 2020-04-23 | 2020-10-30 | 南京捷希科技有限公司 | 一种应用于载波聚合场景的波束赋形装置及*** |
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Effective date of registration: 20220914 Address after: Room 312, Building B, Xingzhi Science and Technology Park, No. 6 Xingzhi Road, Economic and Technological Development Zone, Nanjing City, Jiangsu Province, 210001 Patentee after: NANJING JIEXI TECHNOLOGY Co.,Ltd. Address before: 210038 room 703, building A1, Huizhi Science Park, Hengtai Road, Nanjing Economic and Technological Development Zone, Jiangsu Province Patentee before: Jiangsu Weber Communication Technology Co.,Ltd. |
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Address after: Room 312, Building B, Xingzhi Science and Technology Park, No. 6 Xingzhi Road, Nanjing Economic and Technological Development Zone, Jiangsu Province, 210038 Patentee after: Nanjing Jiexi Technology Co.,Ltd. Country or region after: China Address before: Room 312, Building B, Xingzhi Science and Technology Park, No. 6 Xingzhi Road, Economic and Technological Development Zone, Nanjing City, Jiangsu Province, 210001 Patentee before: NANJING JIEXI TECHNOLOGY Co.,Ltd. Country or region before: China |