JP7003324B2 - 下位無線基地局、空間多重ストリーム数の制御方法、制御回路およびプログラム - Google Patents
下位無線基地局、空間多重ストリーム数の制御方法、制御回路およびプログラム Download PDFInfo
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- JP7003324B2 JP7003324B2 JP2021508405A JP2021508405A JP7003324B2 JP 7003324 B2 JP7003324 B2 JP 7003324B2 JP 2021508405 A JP2021508405 A JP 2021508405A JP 2021508405 A JP2021508405 A JP 2021508405A JP 7003324 B2 JP7003324 B2 JP 7003324B2
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- base station
- matrix
- radio base
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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
- 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
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
- H04W16/24—Cell structures
- H04W16/28—Cell structures using beam steering
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2019/012390 WO2020194428A1 (fr) | 2019-03-25 | 2019-03-25 | Station de base radio de niveau inférieur et procédé de commande de nombre de flux de multiplexage spatial |
Publications (2)
Publication Number | Publication Date |
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JPWO2020194428A1 JPWO2020194428A1 (ja) | 2021-09-13 |
JP7003324B2 true JP7003324B2 (ja) | 2022-01-20 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2021508405A Active JP7003324B2 (ja) | 2019-03-25 | 2019-03-25 | 下位無線基地局、空間多重ストリーム数の制御方法、制御回路およびプログラム |
Country Status (2)
Country | Link |
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JP (1) | JP7003324B2 (fr) |
WO (1) | WO2020194428A1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023135708A1 (fr) * | 2022-01-13 | 2023-07-20 | 日本電気株式会社 | Dispositif de commande, procédé de commande, et support d'enregistrement |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015528680A (ja) | 2012-09-18 | 2015-09-28 | 日本電気株式会社 | Dlmu−mimo通信システムにおける伝送能力向上方法 |
WO2016121257A1 (fr) | 2015-01-26 | 2016-08-04 | 京セラ株式会社 | Dispositif de radiocommunication et procédé de commande de traitement de signal |
WO2017154996A1 (fr) | 2016-03-11 | 2017-09-14 | 株式会社Nttドコモ | Station de base |
WO2019003298A1 (fr) | 2017-06-27 | 2019-01-03 | 三菱電機株式会社 | Station de base radio d'ordre inférieur, station de base radio d'ordre supérieur et système de station de base radio |
-
2019
- 2019-03-25 JP JP2021508405A patent/JP7003324B2/ja active Active
- 2019-03-25 WO PCT/JP2019/012390 patent/WO2020194428A1/fr active Application Filing
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015528680A (ja) | 2012-09-18 | 2015-09-28 | 日本電気株式会社 | Dlmu−mimo通信システムにおける伝送能力向上方法 |
WO2016121257A1 (fr) | 2015-01-26 | 2016-08-04 | 京セラ株式会社 | Dispositif de radiocommunication et procédé de commande de traitement de signal |
WO2017154996A1 (fr) | 2016-03-11 | 2017-09-14 | 株式会社Nttドコモ | Station de base |
WO2019003298A1 (fr) | 2017-06-27 | 2019-01-03 | 三菱電機株式会社 | Station de base radio d'ordre inférieur, station de base radio d'ordre supérieur et système de station de base radio |
Also Published As
Publication number | Publication date |
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JPWO2020194428A1 (ja) | 2021-09-13 |
WO2020194428A1 (fr) | 2020-10-01 |
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