WO2023209078A1 - Architectures d'antenne pour récupération de réciprocité dans des systèmes de duplex intégral - Google Patents
Architectures d'antenne pour récupération de réciprocité dans des systèmes de duplex intégral Download PDFInfo
- Publication number
- WO2023209078A1 WO2023209078A1 PCT/EP2023/061093 EP2023061093W WO2023209078A1 WO 2023209078 A1 WO2023209078 A1 WO 2023209078A1 EP 2023061093 W EP2023061093 W EP 2023061093W WO 2023209078 A1 WO2023209078 A1 WO 2023209078A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- antenna
- antenna array
- processing circuitry
- array
- arrangement
- Prior art date
Links
- 238000011084 recovery Methods 0.000 title abstract description 8
- 238000012545 processing Methods 0.000 claims description 319
- 238000004891 communication Methods 0.000 claims description 44
- 230000006854 communication Effects 0.000 claims description 44
- 230000008054 signal transmission Effects 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 description 49
- 238000003491 array Methods 0.000 description 23
- 230000008901 benefit Effects 0.000 description 13
- 239000002131 composite material Substances 0.000 description 11
- 238000005516 engineering process Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 230000006870 function Effects 0.000 description 6
- 230000015654 memory Effects 0.000 description 6
- 239000000969 carrier Substances 0.000 description 5
- 238000004458 analytical method Methods 0.000 description 4
- 238000002955 isolation Methods 0.000 description 4
- 238000010295 mobile communication Methods 0.000 description 4
- 230000001413 cellular effect Effects 0.000 description 3
- 230000011664 signaling Effects 0.000 description 3
- 238000001228 spectrum Methods 0.000 description 3
- 230000010267 cellular communication Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007175 bidirectional communication Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 230000006698 induction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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
- H04B7/06—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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/38—Transceivers, i.e. devices in which transmitter and receiver form a structural unit and in which at least one part is used for functions of transmitting and receiving
- H04B1/40—Circuits
- H04B1/44—Transmit/receive switching
-
- 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
- H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
- H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
- H04B7/06952—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping
- H04B7/06956—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping using a selection of antenna panels
-
- 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
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
- H04B7/0805—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with single receiver and antenna switching
-
- 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
- H04B7/08—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station
- H04B7/0802—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection
- H04B7/0817—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the receiving station using antenna selection with multiple receivers and antenna path selection
Abstract
L'invention concerne des agencements d'antenne et des aspects associés pour la récupération de réciprocité dans des systèmes de duplex intégral de sous-bande (SBFD) et des systèmes de duplex intégral de bande (IBFD).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US202263335853P | 2022-04-28 | 2022-04-28 | |
| US63/335,853 | 2022-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2023209078A1 true WO2023209078A1 (fr) | 2023-11-02 |
Family
ID=86330800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2023/061093 WO2023209078A1 (fr) | 2022-04-28 | 2023-04-27 | Architectures d'antenne pour récupération de réciprocité dans des systèmes de duplex intégral |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO2023209078A1 (fr) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210135833A1 (en) * | 2019-11-02 | 2021-05-06 | Qualcomm Incorporated | Sub-band-full-duplex adaptive base station transceiver |
| WO2022056480A1 (fr) * | 2020-09-14 | 2022-03-17 | Qualcomm Incorporated | Réciprocité de canal de station de base à panneaux multiples |
-
2023
- 2023-04-27 WO PCT/EP2023/061093 patent/WO2023209078A1/fr unknown
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210135833A1 (en) * | 2019-11-02 | 2021-05-06 | Qualcomm Incorporated | Sub-band-full-duplex adaptive base station transceiver |
| WO2022056480A1 (fr) * | 2020-09-14 | 2022-03-17 | Qualcomm Incorporated | Réciprocité de canal de station de base à panneaux multiples |
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