CN105306125B - 非对称共享型混合波束成型收发装置 - Google Patents
非对称共享型混合波束成型收发装置 Download PDFInfo
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- CN105306125B CN105306125B CN201510787053.7A CN201510787053A CN105306125B CN 105306125 B CN105306125 B CN 105306125B CN 201510787053 A CN201510787053 A CN 201510787053A CN 105306125 B CN105306125 B CN 105306125B
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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
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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
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0837—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using pre-detection combining
- H04B7/0842—Weighted combining
- H04B7/086—Weighted combining using weights depending on external parameters, e.g. direction of arrival [DOA], predetermined weights or beamforming
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D30/00—Reducing energy consumption in communication networks
- Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radio Transmission System (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
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Priority Applications (1)
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CN201510787053.7A CN105306125B (zh) | 2015-11-16 | 2015-11-16 | 非对称共享型混合波束成型收发装置 |
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CN201510787053.7A CN105306125B (zh) | 2015-11-16 | 2015-11-16 | 非对称共享型混合波束成型收发装置 |
Publications (2)
Publication Number | Publication Date |
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CN105306125A CN105306125A (zh) | 2016-02-03 |
CN105306125B true CN105306125B (zh) | 2018-10-16 |
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CN201510787053.7A Active CN105306125B (zh) | 2015-11-16 | 2015-11-16 | 非对称共享型混合波束成型收发装置 |
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Families Citing this family (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105959048B (zh) * | 2016-06-23 | 2019-02-15 | 北京科技大学 | 一种大规模天线的预编码方法 |
CN105933046B (zh) * | 2016-06-24 | 2019-01-22 | 北京科技大学 | 一种大规模天线系统基带与射频混合预编码方法 |
CN107733486B (zh) * | 2016-08-12 | 2021-07-30 | 中兴通讯股份有限公司 | 混合波束赋形系统中的信息传输方法及装置 |
CN107863994B (zh) * | 2016-09-21 | 2020-07-03 | 中国移动通信有限公司研究院 | 一种无线信号传输方法和装置 |
CN106533526B (zh) * | 2016-12-06 | 2019-11-12 | 深圳大学 | 一种受独立功率约束的开关模拟波束成形系统 |
CN107276649B (zh) * | 2017-06-08 | 2020-04-24 | 东南大学 | 低精度模数转换与混合预编码结合的无反馈波束训练方法 |
CN107947838A (zh) * | 2017-10-12 | 2018-04-20 | 北京邮电大学 | 一种混合连接的混合波束赋形架构和编码器设计 |
CN110071746B (zh) * | 2018-01-22 | 2021-02-09 | 华为技术有限公司 | 一种网络设备的通信方法及设备 |
CN108390710B (zh) * | 2018-02-11 | 2019-04-09 | 西安科技大学 | 一种5g大规模天线阵列波束成型装置及方法 |
US10951286B2 (en) * | 2019-04-26 | 2021-03-16 | Huawei Technologies Co., Ltd. | Methods and systems for hybrid beamforming for MIMO communications |
CN111988070B (zh) * | 2020-08-27 | 2021-10-01 | 中国科学技术大学 | 一种应用于毫米波通信的共享幅度加权模拟波束成形方法 |
CN114039636A (zh) * | 2021-09-30 | 2022-02-11 | 华为技术有限公司 | 网络设备、波束成形方法及无线通信系统 |
CN114499603A (zh) * | 2022-02-21 | 2022-05-13 | 中山大学 | 一种基于数字开关矩阵的射频链路系统及其波束形成方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104539329A (zh) * | 2014-12-11 | 2015-04-22 | 上海华为技术有限公司 | 一种天线及有源天线系统 |
CN104601211A (zh) * | 2015-01-12 | 2015-05-06 | 江苏中兴微通信息科技有限公司 | 无线通信系统中能效多模混合波束成型的传输装置及方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
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TWI433484B (zh) * | 2006-02-22 | 2014-04-01 | Koninkl Philips Electronics Nv | 具相等功率傳輸的非對稱波束形成方法、裝置及系統 |
US9326273B2 (en) * | 2013-01-24 | 2016-04-26 | Intel Corporation | Apparatus, system and method of wireless backhaul communication between wireless communication nodes |
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- 2015-11-16 CN CN201510787053.7A patent/CN105306125B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104539329A (zh) * | 2014-12-11 | 2015-04-22 | 上海华为技术有限公司 | 一种天线及有源天线系统 |
CN104601211A (zh) * | 2015-01-12 | 2015-05-06 | 江苏中兴微通信息科技有限公司 | 无线通信系统中能效多模混合波束成型的传输装置及方法 |
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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: 20210707 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. |