CN105554899A - 一种mimo中基于上行特征向量的下行调度方法 - Google Patents
一种mimo中基于上行特征向量的下行调度方法 Download PDFInfo
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- CN105554899A CN105554899A CN201510886070.6A CN201510886070A CN105554899A CN 105554899 A CN105554899 A CN 105554899A CN 201510886070 A CN201510886070 A CN 201510886070A CN 105554899 A CN105554899 A CN 105554899A
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- 239000013598 vector Substances 0.000 title claims abstract description 29
- 238000000034 method Methods 0.000 title claims abstract description 21
- 230000004044 response Effects 0.000 claims abstract description 18
- 239000011159 matrix material Substances 0.000 claims description 13
- 230000000875 corresponding effect Effects 0.000 claims 5
- 230000002596 correlated effect Effects 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 abstract description 7
- 230000009466 transformation Effects 0.000 description 6
- 238000004891 communication Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000005562 fading Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
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Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
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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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/12—Arrangements for detecting or preventing errors in the information received by using return channel
- H04L1/16—Arrangements for detecting or preventing errors in the information received by using return channel in which the return channel carries supervisory signals, e.g. repetition request signals
- H04L1/1607—Details of the supervisory signal
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
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CN201510886070.6A CN105554899B (zh) | 2015-12-04 | 2015-12-04 | 一种mimo中基于上行特征向量的下行调度方法 |
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CN105554899A true CN105554899A (zh) | 2016-05-04 |
CN105554899B CN105554899B (zh) | 2019-06-18 |
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Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108494448A (zh) * | 2018-02-05 | 2018-09-04 | 西安电子科技大学昆山创新研究院 | 定位信息辅助的Massive MIMO用户选择方法 |
WO2018195700A1 (zh) * | 2017-04-24 | 2018-11-01 | 华为技术有限公司 | 一种基于频分双工模式的数据传输方法及基站 |
CN111147222A (zh) * | 2019-12-23 | 2020-05-12 | 中国人民解放军战略支援部队信息工程大学 | 面向时分双工系统的互易随机源提取方法及装置 |
WO2021026833A1 (en) * | 2019-08-14 | 2021-02-18 | Nokia Shanghai Bell Co., Ltd. | User selection for mu-mimo communications |
WO2021257540A1 (en) | 2020-06-15 | 2021-12-23 | Cohere Technologies, Inc. | Spectral sharing wireless systems |
CN114826340A (zh) * | 2022-04-27 | 2022-07-29 | 东南大学 | 一种fdd无蜂窝mimo系统的联合端口选择反馈方法 |
CN115483953A (zh) * | 2021-05-31 | 2022-12-16 | 华为技术有限公司 | 一种权值确定方法及相关装置 |
EP4383636A4 (en) * | 2021-09-18 | 2024-12-11 | ZTE Corporation | USER PLANNING METHOD FOR MULTI-ANTENNA SIGNAL TRANSMISSION AND ELECTRONIC DEVICE AND STORAGE MEDIUM |
Citations (4)
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US20100330922A1 (en) * | 2009-06-26 | 2010-12-30 | Huawei Technologies Co., Ltd. | User selection method and apparatus for multiuser multiple-input multiple-output |
CN102404031A (zh) * | 2011-11-03 | 2012-04-04 | 上海交通大学 | 基于最大吞吐量的自适应用户调度方法 |
CN103118436A (zh) * | 2013-02-21 | 2013-05-22 | 西安电子科技大学 | 一种mu-mimo下行链路基于干扰预评估的用户调度算法 |
CN103384228A (zh) * | 2013-07-08 | 2013-11-06 | 电子科技大学 | 一种多用户mimo广播信道的连续预编码和用户选择联合算法 |
-
2015
- 2015-12-04 CN CN201510886070.6A patent/CN105554899B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100330922A1 (en) * | 2009-06-26 | 2010-12-30 | Huawei Technologies Co., Ltd. | User selection method and apparatus for multiuser multiple-input multiple-output |
CN102404031A (zh) * | 2011-11-03 | 2012-04-04 | 上海交通大学 | 基于最大吞吐量的自适应用户调度方法 |
CN103118436A (zh) * | 2013-02-21 | 2013-05-22 | 西安电子科技大学 | 一种mu-mimo下行链路基于干扰预评估的用户调度算法 |
CN103384228A (zh) * | 2013-07-08 | 2013-11-06 | 电子科技大学 | 一种多用户mimo广播信道的连续预编码和用户选择联合算法 |
Cited By (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2018195700A1 (zh) * | 2017-04-24 | 2018-11-01 | 华为技术有限公司 | 一种基于频分双工模式的数据传输方法及基站 |
CN108494448A (zh) * | 2018-02-05 | 2018-09-04 | 西安电子科技大学昆山创新研究院 | 定位信息辅助的Massive MIMO用户选择方法 |
CN114600383B (zh) * | 2019-08-14 | 2023-06-20 | 上海诺基亚贝尔股份有限公司 | Mu-mimo通信的用户选择 |
WO2021026833A1 (en) * | 2019-08-14 | 2021-02-18 | Nokia Shanghai Bell Co., Ltd. | User selection for mu-mimo communications |
CN114600383A (zh) * | 2019-08-14 | 2022-06-07 | 上海诺基亚贝尔股份有限公司 | Mu-mimo通信的用户选择 |
US12167436B2 (en) | 2019-08-14 | 2024-12-10 | Nokia Solutions And Networks Oy | User selection for MU-MIMO communications |
CN111147222B (zh) * | 2019-12-23 | 2022-07-12 | 中国人民解放军战略支援部队信息工程大学 | 面向时分双工系统的互易随机源提取方法及装置 |
CN111147222A (zh) * | 2019-12-23 | 2020-05-12 | 中国人民解放军战略支援部队信息工程大学 | 面向时分双工系统的互易随机源提取方法及装置 |
WO2021257540A1 (en) | 2020-06-15 | 2021-12-23 | Cohere Technologies, Inc. | Spectral sharing wireless systems |
EP4165891A4 (en) * | 2020-06-15 | 2024-07-10 | Cohere Technologies, Inc. | SPECTRAL SHARED WIRELESS SYSTEMS |
CN115483953A (zh) * | 2021-05-31 | 2022-12-16 | 华为技术有限公司 | 一种权值确定方法及相关装置 |
EP4383636A4 (en) * | 2021-09-18 | 2024-12-11 | ZTE Corporation | USER PLANNING METHOD FOR MULTI-ANTENNA SIGNAL TRANSMISSION AND ELECTRONIC DEVICE AND STORAGE MEDIUM |
CN114826340A (zh) * | 2022-04-27 | 2022-07-29 | 东南大学 | 一种fdd无蜂窝mimo系统的联合端口选择反馈方法 |
CN114826340B (zh) * | 2022-04-27 | 2024-03-12 | 东南大学 | 一种fdd无蜂窝mimo系统的联合端口选择反馈方法 |
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