CN113228731A - 指示信道状态信息的测量目的的方法、装置和系统 - Google Patents
指示信道状态信息的测量目的的方法、装置和系统 Download PDFInfo
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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
- H04B7/0619—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]
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- H—ELECTRICITY
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- H04B17/30—Monitoring; Testing of propagation channels
- H04B17/309—Measuring or estimating channel quality parameters
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- 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
- H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
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- H04L5/00—Arrangements affording multiple use of the transmission path
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
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- 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
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- H—ELECTRICITY
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- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/004—Arrangements for detecting or preventing errors in the information received by using forward error control
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Abstract
本发明提供了一种指示信道状态信息(CSI)的测量目的的方法、装置和通信系统,该方法包括:终端设备接收网络设备发送的第一指示信息,该第一指示信息指示该终端设备的第一信道状态信息(CSI)测量资源集合的测量目的;该终端设备根据第一指示信息确定上述第一CSI测量资源集合的测量目的。根据本发明,网络设备和终端设备能够对同一个CSI测量资源的目的有相同的认知,从而避免了由于网络设备和终端设备的误解而产生的CSI测量错误以及相应的传输失败。
Description
PCT国内申请,说明书已公开。
Claims (20)
- PCT国内申请,权利要求书已公开。
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2019/071037 WO2020142951A1 (zh) | 2019-01-09 | 2019-01-09 | 指示信道状态信息的测量目的的方法、装置和系统 |
Publications (2)
Publication Number | Publication Date |
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CN113228731A true CN113228731A (zh) | 2021-08-06 |
CN113228731B CN113228731B (zh) | 2024-05-07 |
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CN201980086491.7A Active CN113228731B (zh) | 2019-01-09 | 2019-01-09 | 指示信道状态信息的测量目的的方法、装置和系统 |
Country Status (6)
Country | Link |
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US (1) | US20210337415A1 (zh) |
EP (1) | EP3910995A4 (zh) |
JP (2) | JP2022517205A (zh) |
KR (1) | KR20210095700A (zh) |
CN (1) | CN113228731B (zh) |
WO (1) | WO2020142951A1 (zh) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111106916B (zh) * | 2019-01-11 | 2021-11-09 | 维沃移动通信有限公司 | 一种信道和干扰测量方法和设备 |
CN110535515A (zh) * | 2019-04-30 | 2019-12-03 | 中兴通讯股份有限公司 | 信道测量方法和装置 |
WO2020231189A1 (ko) * | 2019-05-16 | 2020-11-19 | 엘지전자 주식회사 | 무선 통신 시스템에서 빔 정보를 보고 하는 방법 및 이를 위한 장치 |
CN112533230B (zh) * | 2019-09-18 | 2022-07-15 | 中国移动通信有限公司研究院 | 一种测量配置方法、终端及基站 |
US11581932B2 (en) | 2019-10-23 | 2023-02-14 | Qualcomm Incorporated | Techniques for channel state information processing unit occupancy determination for layer 1 signal to interference plus noise ratio reporting |
US20220417960A1 (en) * | 2019-11-28 | 2022-12-29 | Apple Inc. | UCI Multiplexing Enhancements |
US11758425B2 (en) * | 2020-01-31 | 2023-09-12 | Qualcomm Incorporated | Techniques for indicating a user equipment capability for layer 1 signal to interference plus noise ratio measurement |
US11824608B2 (en) * | 2020-02-10 | 2023-11-21 | Qualcomm Incorporated | Channel state information (CSI) processing unit procedures for CSI report pre-emption |
US11916609B2 (en) * | 2020-03-16 | 2024-02-27 | Qualcomm Incorporated | Techniques for indicating a user equipment capability for Layer 1 signal to interference plus noise ratio measurement |
US11705949B2 (en) * | 2020-04-24 | 2023-07-18 | Qualcomm Incorporated | Techniques for channel state information report transmission triggered by negative acknowledgment (NACK) |
CN114390554A (zh) * | 2020-10-20 | 2022-04-22 | 维沃移动通信有限公司 | 信道状态信息确定方法、上报设置确定方法、装置及相关设备 |
WO2022151490A1 (zh) * | 2021-01-18 | 2022-07-21 | 北京小米移动软件有限公司 | 一种信道状态信息确定方法、装置及存储介质 |
CN116349286A (zh) * | 2021-03-11 | 2023-06-27 | Oppo广东移动通信有限公司 | Csi上报方法、终端设备、网络设备及存储介质 |
CN115190526A (zh) * | 2021-04-02 | 2022-10-14 | 华为技术有限公司 | 发送信道状态信息报告的方法和装置 |
WO2024020913A1 (en) * | 2022-07-28 | 2024-02-01 | Qualcomm Incorporated | Connections between resources for predictive beam management |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105991244A (zh) * | 2015-01-29 | 2016-10-05 | 北京三星通信技术研究有限公司 | 测量和报告信道状态信息的方法和设备 |
CN108810966A (zh) * | 2017-05-05 | 2018-11-13 | 华为技术有限公司 | 一种通信方法及装置 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9155098B2 (en) * | 2012-03-29 | 2015-10-06 | Qualcomm Incorporated | Channel state information reference signal (CSI-RS) configuration and CSI reporting restrictions |
WO2016056970A1 (en) * | 2014-10-10 | 2016-04-14 | Telefonaktiebolaget L M Ericsson (Publ) | Systems and methods related to flexible csi-rs configuration and associated feedback |
US10333680B2 (en) * | 2015-10-21 | 2019-06-25 | Lg Electronics Inc. | Method of reporting CSI in wireless communication system supporting unlicensed band and apparatus supporting the same |
CN108810932A (zh) * | 2017-05-05 | 2018-11-13 | 华为技术有限公司 | 信道状态信息处理方法及其装置 |
CN108418667B (zh) * | 2017-11-17 | 2019-04-19 | 华为技术有限公司 | 测量csi-rs的方法和指示方法,网络设备、终端 |
CN110971382B (zh) * | 2018-09-30 | 2023-04-07 | 维沃移动通信有限公司 | 一种确定信道状态信息csi处理单元占用时间的方法、终端设备 |
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2019
- 2019-01-09 WO PCT/CN2019/071037 patent/WO2020142951A1/zh unknown
- 2019-01-09 CN CN201980086491.7A patent/CN113228731B/zh active Active
- 2019-01-09 KR KR1020217020752A patent/KR20210095700A/ko not_active Application Discontinuation
- 2019-01-09 EP EP19909578.7A patent/EP3910995A4/en active Pending
- 2019-01-09 JP JP2021539609A patent/JP2022517205A/ja active Pending
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2021
- 2021-06-29 US US17/361,969 patent/US20210337415A1/en active Pending
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2022
- 2022-09-26 JP JP2022153121A patent/JP7364004B2/ja active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN105991244A (zh) * | 2015-01-29 | 2016-10-05 | 北京三星通信技术研究有限公司 | 测量和报告信道状态信息的方法和设备 |
CN108810966A (zh) * | 2017-05-05 | 2018-11-13 | 华为技术有限公司 | 一种通信方法及装置 |
Non-Patent Citations (3)
Title |
---|
"\"R1-1712226\"", 3GPP TSG_RAN\\WG1_RL1, pages 2 - 3 * |
"\"R1-1803255 CSI framework simplification\"", 3GPP TSG_RAN\\WG1_RL1, pages 3 - 5 * |
"\"R1-1814225 Draft CR on CPU occupancy rules for CSI-ReportConfig with h\"", 3GPP TSG_RAN\\WG1_RL1, pages 2 * |
Also Published As
Publication number | Publication date |
---|---|
US20210337415A1 (en) | 2021-10-28 |
JP2022517205A (ja) | 2022-03-07 |
JP2022188139A (ja) | 2022-12-20 |
JP7364004B2 (ja) | 2023-10-18 |
EP3910995A4 (en) | 2022-05-11 |
CN113228731B (zh) | 2024-05-07 |
WO2020142951A1 (zh) | 2020-07-16 |
EP3910995A1 (en) | 2021-11-17 |
KR20210095700A (ko) | 2021-08-02 |
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