CN107094040B - 基于空域图样分割多址接入技术的图样映射矩阵优化方法 - Google Patents
基于空域图样分割多址接入技术的图样映射矩阵优化方法 Download PDFInfo
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- CN107094040B CN107094040B CN201710223638.5A CN201710223638A CN107094040B CN 107094040 B CN107094040 B CN 107094040B CN 201710223638 A CN201710223638 A CN 201710223638A CN 107094040 B CN107094040 B CN 107094040B
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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
- H04B7/0617—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
- H04B7/08—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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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
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CN201710223638.5A CN107094040B (zh) | 2017-04-07 | 2017-04-07 | 基于空域图样分割多址接入技术的图样映射矩阵优化方法 |
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CN201710223638.5A CN107094040B (zh) | 2017-04-07 | 2017-04-07 | 基于空域图样分割多址接入技术的图样映射矩阵优化方法 |
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CN107094040A CN107094040A (zh) | 2017-08-25 |
CN107094040B true CN107094040B (zh) | 2020-04-24 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8861456B2 (en) * | 2009-05-13 | 2014-10-14 | Panasonic Intellectual Property Corporation Of America | Radio communication device and method for performing a multicarrier operation using a plurality of carriers |
CN105263151A (zh) * | 2014-07-15 | 2016-01-20 | 电信科学技术研究院 | 一种检测信号的方法和设备 |
CN105763300A (zh) * | 2016-05-04 | 2016-07-13 | 东南大学 | 一种空域图样分割多址接入技术的接收机设计方法 |
CN106027130A (zh) * | 2016-05-04 | 2016-10-12 | 东南大学 | 一种空域图样分割多址接入方法 |
CN106452697A (zh) * | 2015-08-04 | 2017-02-22 | 电信科学技术研究院 | 一种上行数据的发送方法、接收方法及装置 |
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2017
- 2017-04-07 CN CN201710223638.5A patent/CN107094040B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8861456B2 (en) * | 2009-05-13 | 2014-10-14 | Panasonic Intellectual Property Corporation Of America | Radio communication device and method for performing a multicarrier operation using a plurality of carriers |
CN105263151A (zh) * | 2014-07-15 | 2016-01-20 | 电信科学技术研究院 | 一种检测信号的方法和设备 |
CN106452697A (zh) * | 2015-08-04 | 2017-02-22 | 电信科学技术研究院 | 一种上行数据的发送方法、接收方法及装置 |
CN105763300A (zh) * | 2016-05-04 | 2016-07-13 | 东南大学 | 一种空域图样分割多址接入技术的接收机设计方法 |
CN106027130A (zh) * | 2016-05-04 | 2016-10-12 | 东南大学 | 一种空域图样分割多址接入方法 |
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Effective date of registration: 20230913 Address after: 201615 room 301-6, building 6, no.1158, Jiuting Central Road, Jiuting Town, Songjiang District, Shanghai Patentee after: White box (Shanghai) Microelectronics Technology Co.,Ltd. Address before: 201306 building C, No. 888, Huanhu West 2nd Road, Lingang New Area, Pudong New Area, Shanghai Patentee before: Shanghai Hanxin Industrial Development Partnership (L.P.) |