JPWO2024166396A1 - - Google Patents
Info
- Publication number
- JPWO2024166396A1 JPWO2024166396A1 JP2024576079A JP2024576079A JPWO2024166396A1 JP WO2024166396 A1 JPWO2024166396 A1 JP WO2024166396A1 JP 2024576079 A JP2024576079 A JP 2024576079A JP 2024576079 A JP2024576079 A JP 2024576079A JP WO2024166396 A1 JPWO2024166396 A1 JP WO2024166396A1
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
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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
- H04B7/04013—Intelligent reflective surfaces
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/44—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system varying the electric or magnetic characteristics of reflecting, refracting, or diffracting devices associated with the radiating element
- H01Q3/46—Active lenses or reflecting arrays
-
- 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
- H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
-
- 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
- H04B7/0613—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 simultaneous transmission
- H04B7/0615—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 simultaneous transmission of weighted versions of same signal
- H04B7/0617—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 simultaneous transmission of weighted versions of same signal for beam forming
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Radio Transmission System (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2023/004650 WO2024166396A1 (ja) | 2023-02-10 | 2023-02-10 | 中継装置、中継方法及び基地局 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPWO2024166396A1 true JPWO2024166396A1 (https=) | 2024-08-15 |
Family
ID=92262247
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024576079A Pending JPWO2024166396A1 (https=) | 2023-02-10 | 2023-02-10 |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP4664780A1 (https=) |
| JP (1) | JPWO2024166396A1 (https=) |
| CN (1) | CN120937259A (https=) |
| WO (1) | WO2024166396A1 (https=) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115699603B (zh) * | 2020-07-02 | 2025-07-01 | 中兴通讯股份有限公司 | 智能反射设备的表面元件分割和节点分组 |
| KR20230158491A (ko) * | 2021-03-22 | 2023-11-20 | 퀄컴 인코포레이티드 | Ris(reconfigurable intelligent surface) 보조 rtt(round-trip-time)-기반 ue(user equipment) 포지셔닝 |
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2023
- 2023-02-10 JP JP2024576079A patent/JPWO2024166396A1/ja active Pending
- 2023-02-10 WO PCT/JP2023/004650 patent/WO2024166396A1/ja not_active Ceased
- 2023-02-10 CN CN202380096947.4A patent/CN120937259A/zh active Pending
- 2023-02-10 EP EP23921225.1A patent/EP4664780A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| WO2024166396A1 (ja) | 2024-08-15 |
| CN120937259A (zh) | 2025-11-11 |
| EP4664780A1 (en) | 2025-12-17 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20260204 |