WO2023189911A1 - Système de communication sans fil et procédé de communication sans fil - Google Patents
Système de communication sans fil et procédé de communication sans fil Download PDFInfo
- Publication number
- WO2023189911A1 WO2023189911A1 PCT/JP2023/011143 JP2023011143W WO2023189911A1 WO 2023189911 A1 WO2023189911 A1 WO 2023189911A1 JP 2023011143 W JP2023011143 W JP 2023011143W WO 2023189911 A1 WO2023189911 A1 WO 2023189911A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- wireless communication
- relay node
- node
- interference
- donor
- Prior art date
Links
- 238000004891 communication Methods 0.000 title claims abstract description 146
- 238000000034 method Methods 0.000 title claims description 22
- 230000005540 biological transmission Effects 0.000 claims description 21
- 238000010586 diagram Methods 0.000 description 18
- 238000005259 measurement Methods 0.000 description 9
- 235000008694 Humulus lupulus Nutrition 0.000 description 5
- 230000006870 function Effects 0.000 description 5
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 238000012545 processing Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 3
- 238000010408 sweeping Methods 0.000 description 3
- 238000011144 upstream manufacturing Methods 0.000 description 3
- 238000012790 confirmation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B7/00—Radio transmission systems, i.e. using radiation field
- H04B7/14—Relay systems
- H04B7/145—Passive relay systems
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- 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
- H04W16/26—Cell enhancers or enhancement, e.g. for tunnels, building shadow
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- 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)
Abstract
Un aspect de la présente invention concerne un système de communication sans fil comprenant un premier nœud relais, un deuxième nœud relais pour effectuer une première communication sans fil avec le premier nœud relais par l'intermédiaire d'une première liaison terrestre, un troisième nœud relais pour effectuer une seconde communication sans fil avec le premier nœud relais par l'intermédiaire d'une seconde liaison terrestre, et une plaque réfléchissante. Dans le système de communication sans fil, les premier et deuxième nœuds relais effectuent la première communication sans fil par l'intermédiaire de la plaque réfléchissante lorsqu'un brouillage se produit dans la première communication sans fil en raison de la seconde communication sans fil.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2022-054670 | 2022-03-29 | ||
JP2022054670 | 2022-03-29 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2023189911A1 true WO2023189911A1 (fr) | 2023-10-05 |
Family
ID=88201333
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2023/011143 WO2023189911A1 (fr) | 2022-03-29 | 2023-03-22 | Système de communication sans fil et procédé de communication sans fil |
Country Status (1)
Country | Link |
---|---|
WO (1) | WO2023189911A1 (fr) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008066861A (ja) * | 2006-09-05 | 2008-03-21 | Univ Of Electro-Communications | 無線メッシュネットワーク通信システム、無線通信装置、無線メッシュネットワーク通信システムにおけるルーティング方法 |
JP2011211515A (ja) * | 2010-03-30 | 2011-10-20 | Ntt Docomo Inc | 反射板装置、無線基地局及び無線通信方法 |
WO2021239259A1 (fr) * | 2020-05-29 | 2021-12-02 | Telefonaktiebolaget Lm Ericsson (Publ) | Surfaces intelligentes destinées à être utilisées dans un système de communication sans fil |
-
2023
- 2023-03-22 WO PCT/JP2023/011143 patent/WO2023189911A1/fr unknown
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008066861A (ja) * | 2006-09-05 | 2008-03-21 | Univ Of Electro-Communications | 無線メッシュネットワーク通信システム、無線通信装置、無線メッシュネットワーク通信システムにおけるルーティング方法 |
JP2011211515A (ja) * | 2010-03-30 | 2011-10-20 | Ntt Docomo Inc | 反射板装置、無線基地局及び無線通信方法 |
WO2021239259A1 (fr) * | 2020-05-29 | 2021-12-02 | Telefonaktiebolaget Lm Ericsson (Publ) | Surfaces intelligentes destinées à être utilisées dans un système de communication sans fil |
Non-Patent Citations (2)
Title |
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RIKU OMIYA , TADASHI IWABUCHI , TOMONORI MURAKAMI , TOMOAKI OGAWA , YASUSHI TAKATOR: "Research on intelligent space formation technology that controls the wireless propagation path itself ", IEICE TECHNICAL REPORT, IEICE, JP, vol. 120, no. 406 (SRW2020-82), 1 March 2021 (2021-03-01), JP , pages 104 - 109, XP009549549, ISSN: 2432-6380 * |
TOMOKI MURAKAMI, MASASHI IWABUCHI, RIKU OHMIYA, TOMOAKI OGAWA: "Intelligent radio-wave design for communication quality enhancement", IEICE TECHNICAL REPORT, SR, IEICE, JP, vol. 121, no. 101 (SR2021-29), 1 January 2021 (2021-01-01), JP, pages 43 - 48, XP009550257 * |
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