CN106452713B - 一种导频污染减轻方法及装置 - Google Patents
一种导频污染减轻方法及装置 Download PDFInfo
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- CN106452713B CN106452713B CN201610972331.0A CN201610972331A CN106452713B CN 106452713 B CN106452713 B CN 106452713B CN 201610972331 A CN201610972331 A CN 201610972331A CN 106452713 B CN106452713 B CN 106452713B
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- 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
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
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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
- H04B7/0417—Feedback systems
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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
- H04B7/0452—Multi-user MIMO systems
-
- 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
- H04B7/0697—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 spatial multiplexing
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
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Priority Applications (1)
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CN201610972331.0A CN106452713B (zh) | 2016-10-28 | 2016-10-28 | 一种导频污染减轻方法及装置 |
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CN201610972331.0A CN106452713B (zh) | 2016-10-28 | 2016-10-28 | 一种导频污染减轻方法及装置 |
Publications (2)
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CN106452713A CN106452713A (zh) | 2017-02-22 |
CN106452713B true CN106452713B (zh) | 2019-06-04 |
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CN201610972331.0A Active CN106452713B (zh) | 2016-10-28 | 2016-10-28 | 一种导频污染减轻方法及装置 |
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Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
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CN107579765B (zh) * | 2017-08-15 | 2020-12-11 | 东南大学 | 一种适用于大规模分布式天线系统的导频发送方法 |
CN108064070B (zh) * | 2018-02-13 | 2020-01-10 | 中国矿业大学 | 一种用于大规模mimo多小区网络的用户接入方法 |
CN108667495B (zh) * | 2018-04-25 | 2021-06-11 | 东南大学 | 分布式mimo系统中基于互污染指标的导频调度方法 |
CN108900290B (zh) * | 2018-06-27 | 2021-02-02 | 电子科技大学 | 一种基于定位信息的导频分配方法 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2506643A1 (en) * | 2009-11-26 | 2012-10-03 | Huawei Technologies Co., Ltd. | Resources allocation method and apparatus of multiple relays orthogonal frequency division multiplexing (ofdm) system |
CN103298124A (zh) * | 2013-06-14 | 2013-09-11 | 东南大学 | 基于空间正交性的大规模mimo系统导频分配方法 |
CN105634571A (zh) * | 2016-01-18 | 2016-06-01 | 重庆邮电大学 | 大规模mimo系统中基于部分导频复用的导频污染减轻方法 |
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2016
- 2016-10-28 CN CN201610972331.0A patent/CN106452713B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2506643A1 (en) * | 2009-11-26 | 2012-10-03 | Huawei Technologies Co., Ltd. | Resources allocation method and apparatus of multiple relays orthogonal frequency division multiplexing (ofdm) system |
CN103298124A (zh) * | 2013-06-14 | 2013-09-11 | 东南大学 | 基于空间正交性的大规模mimo系统导频分配方法 |
CN105634571A (zh) * | 2016-01-18 | 2016-06-01 | 重庆邮电大学 | 大规模mimo系统中基于部分导频复用的导频污染减轻方法 |
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Effective date of registration: 20190329 Address after: 430205 No. 88, Academy of Posts Road, Hongshan District, Wuhan City, Hubei Province Applicant after: Wuhan Hongxin Communication Technology Co., ltd. Address before: 100085 No. 1 Building, No. 5 Hospital, Shangdi East Road, Haidian District, Beijing (Beacon Fire Science and Technology Building) Applicant before: Beifang Fenghuo Tech Co., Ltd., Beijing |
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Address after: 430205 Hubei city of Wuhan province Jiangxia Hidden Dragon Island Tan lake two Road No. 1 Patentee after: CITIC Mobile Communication Technology Co., Ltd Address before: 430205, No. 88, postal academy road, Hongshan District, Hubei, Wuhan Patentee before: Wuhan Hongxin Telecommunication Technologies Co.,Ltd. |
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Address after: 430205 No.1 tanhu 2nd Road, Canglong Island, Jiangxia District, Wuhan City, Hubei Province Patentee after: CITIC Mobile Communication Technology Co.,Ltd. Address before: 430205 No.1 tanhu 2nd Road, Canglong Island, Jiangxia District, Wuhan City, Hubei Province Patentee before: CITIC Mobile Communication Technology Co., Ltd |
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