CN107070624B - 一种基于大尺度衰落和多路径到达角的多用户导频调度方法 - Google Patents
一种基于大尺度衰落和多路径到达角的多用户导频调度方法 Download PDFInfo
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- CN107070624B CN107070624B CN201710176842.6A CN201710176842A CN107070624B CN 107070624 B CN107070624 B CN 107070624B CN 201710176842 A CN201710176842 A CN 201710176842A CN 107070624 B CN107070624 B CN 107070624B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L25/00—Baseband systems
- H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
- H04L25/0202—Channel estimation
- H04L25/024—Channel estimation channel estimation algorithms
- H04L25/0242—Channel estimation channel estimation algorithms using matrix methods
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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
- H04B7/022—Site diversity; Macro-diversity
- H04B7/024—Co-operative use of antennas of several sites, e.g. in co-ordinated multipoint or co-operative multiple-input multiple-output [MIMO] systems
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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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CN107070624B true CN107070624B (zh) | 2020-03-31 |
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CN115843121A (zh) * | 2021-09-18 | 2023-03-24 | 中兴通讯股份有限公司 | 多天线信号传输中的用户调度方法、电子设备及存储介质 |
Citations (5)
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---|---|---|---|---|
CN101056286A (zh) * | 2006-02-16 | 2007-10-17 | 西门子公司 | 改善突发干扰变化期间无线电网中的信道估计的方法 |
CN103298124A (zh) * | 2013-06-14 | 2013-09-11 | 东南大学 | 基于空间正交性的大规模mimo***导频分配方法 |
CN105827273A (zh) * | 2016-03-08 | 2016-08-03 | 上海交通大学 | 多小区大规模mimo***用户双天线导频干扰消除方法 |
CN106160806A (zh) * | 2015-04-03 | 2016-11-23 | 索尼公司 | 无线通信***中执行干扰协调的方法和设备 |
CN106233684A (zh) * | 2014-05-08 | 2016-12-14 | 华为技术有限公司 | 无线通信网络节点中的信道估计 |
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2017
- 2017-03-23 CN CN201710176842.6A patent/CN107070624B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101056286A (zh) * | 2006-02-16 | 2007-10-17 | 西门子公司 | 改善突发干扰变化期间无线电网中的信道估计的方法 |
CN103298124A (zh) * | 2013-06-14 | 2013-09-11 | 东南大学 | 基于空间正交性的大规模mimo***导频分配方法 |
CN106233684A (zh) * | 2014-05-08 | 2016-12-14 | 华为技术有限公司 | 无线通信网络节点中的信道估计 |
CN106160806A (zh) * | 2015-04-03 | 2016-11-23 | 索尼公司 | 无线通信***中执行干扰协调的方法和设备 |
CN105827273A (zh) * | 2016-03-08 | 2016-08-03 | 上海交通大学 | 多小区大规模mimo***用户双天线导频干扰消除方法 |
Non-Patent Citations (2)
Title |
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Downlink Spectral Efficiency of Multi-Cell Multi-User Large-Scale DAS with Pilot Contamination;Jiamin Li等;《2015 IEEE International Conference on Communications (ICC)》;20150910;全文 * |
Massive MIMO***中减小导频污染影响问题研究;程卿卿;《中国优秀硕士学位论文全文数据库信息科技辑I136-338》;20160215;全文 * |
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