BR112023000948A2 - Relatório de informação de estado de canal para múltiplos pontos de transmissão/recebimento - Google Patents
Relatório de informação de estado de canal para múltiplos pontos de transmissão/recebimentoInfo
- Publication number
- BR112023000948A2 BR112023000948A2 BR112023000948A BR112023000948A BR112023000948A2 BR 112023000948 A2 BR112023000948 A2 BR 112023000948A2 BR 112023000948 A BR112023000948 A BR 112023000948A BR 112023000948 A BR112023000948 A BR 112023000948A BR 112023000948 A2 BR112023000948 A2 BR 112023000948A2
- Authority
- BR
- Brazil
- Prior art keywords
- csi
- status information
- channel status
- multiple transmission
- information report
- Prior art date
Links
Classifications
-
- 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
-
- 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
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
- H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
-
- 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
- H04B7/0619—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 using feedback from receiving side
- H04B7/0621—Feedback content
- H04B7/0626—Channel coefficients, e.g. channel state information [CSI]
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
Abstract
RELATÓRIO DE INFORMAÇÃO DE ESTADO DE CANAL PARA MÚLTIPLOS PONTOS DE TRANSMISSÃO/RECEBIMENTO. Aparelhos, métodos e sistemas são divulgados para relatório de informação de estado de canal para múltiplos pontos de transmissão/recebimento. Um aparelho (800) inclui um transceptor (825) que recebe uma indicação de uma rede de comunicação sem fio móvel que informação de estado de canal (CSI) correspondente a múltiplos pontos de transmissão/recebimento (TRPs) deve ser relatada e um processador (805) que gera pelo menos um relatório de CSI de acordo com a configuração de relatório de CSI, o pelo menos um relatório de CSI compreendendo um indicador de recurso de sinal de referência de CSI (CSI-RS) (CRI), em que o transceptor relata o pelo menos um relatório de CSI compreendendo o CRI para a rede de comunicação sem fio móvel.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US202063054702P | 2020-07-21 | 2020-07-21 | |
PCT/IB2021/056611 WO2022018672A1 (en) | 2020-07-21 | 2021-07-21 | Channel state information reporting for multiple transmit/receive points |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112023000948A2 true BR112023000948A2 (pt) | 2023-02-07 |
Family
ID=77104107
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112023000948A BR112023000948A2 (pt) | 2020-07-21 | 2021-07-21 | Relatório de informação de estado de canal para múltiplos pontos de transmissão/recebimento |
Country Status (7)
Country | Link |
---|---|
US (1) | US20230327727A1 (pt) |
EP (1) | EP4186173A1 (pt) |
KR (1) | KR20230041095A (pt) |
CN (1) | CN116210166A (pt) |
BR (1) | BR112023000948A2 (pt) |
CA (1) | CA3184114A1 (pt) |
WO (1) | WO2022018672A1 (pt) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2023151012A1 (en) * | 2022-02-11 | 2023-08-17 | Apple Inc. | User equipment capability information for enhanced channel state information reporting |
US20230319864A1 (en) * | 2022-02-17 | 2023-10-05 | Qualcomm Incorporated | Channel state information reporting for half-duplex and full-duplex modes |
WO2023174551A1 (en) * | 2022-03-18 | 2023-09-21 | Nokia Technologies Oy | Port-group specific precoding parameter sets for cjt with m-trp |
WO2023200166A1 (ko) * | 2022-04-12 | 2023-10-19 | 엘지전자 주식회사 | 무선 통신 시스템에서 신호 송수신 방법 및 장치 |
US20230344491A1 (en) * | 2022-04-21 | 2023-10-26 | Samsung Electronics Co., Ltd. | Method and apparatus for csi codebook parameters |
WO2023236812A1 (en) * | 2022-06-10 | 2023-12-14 | Mediatek Inc. | Method and apparatus for transceiver adaptation for network energy saving |
WO2024036205A2 (en) * | 2022-08-10 | 2024-02-15 | Apple Inc. | Codebook report design to support dynamic multi-trp coherent joint transmission operation |
WO2024057292A1 (en) * | 2022-09-16 | 2024-03-21 | Lenovo (Singapore) Pte. Ltd. | Csi report with cqi values |
US20240154760A1 (en) * | 2022-10-14 | 2024-05-09 | Samsung Electronics Co., Ltd. | Method and apparatus for multiplexing csi for multi-trp coherent joint transmission |
WO2024092690A1 (en) * | 2022-11-04 | 2024-05-10 | Qualcomm Incorporated | Type-ii coherent joint transmission codebook for multiple transmission and reception points with the same transmit power per transmission and reception point |
WO2024099481A1 (en) * | 2024-01-25 | 2024-05-16 | Zte Corporation | Reference signal reporting method and apparatus |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10484064B2 (en) * | 2016-09-01 | 2019-11-19 | Samsung Electronics Co., Ltd. | Method and apparatus for downlink and uplink CSI acquisition |
US20190297603A1 (en) * | 2018-03-23 | 2019-09-26 | Samsung Electronics Co., Ltd. | Method and apparatus for beam management for multi-stream transmission |
WO2019237339A1 (en) * | 2018-06-15 | 2019-12-19 | Nec Corporation | Csi reporting for multiple trp transmission/panel |
WO2020056708A1 (en) * | 2018-09-21 | 2020-03-26 | Qualcomm Incorporated | Csi report configuration for multi-trp transmission |
-
2021
- 2021-07-21 WO PCT/IB2021/056611 patent/WO2022018672A1/en unknown
- 2021-07-21 CN CN202180060103.5A patent/CN116210166A/zh active Pending
- 2021-07-21 BR BR112023000948A patent/BR112023000948A2/pt unknown
- 2021-07-21 KR KR1020237005555A patent/KR20230041095A/ko unknown
- 2021-07-21 US US18/017,625 patent/US20230327727A1/en active Pending
- 2021-07-21 CA CA3184114A patent/CA3184114A1/en active Pending
- 2021-07-21 EP EP21746822.2A patent/EP4186173A1/en active Pending
Also Published As
Publication number | Publication date |
---|---|
US20230327727A1 (en) | 2023-10-12 |
EP4186173A1 (en) | 2023-05-31 |
CA3184114A1 (en) | 2022-01-27 |
WO2022018672A1 (en) | 2022-01-27 |
KR20230041095A (ko) | 2023-03-23 |
CN116210166A (zh) | 2023-06-02 |
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