CN115039447A - 一种天线切换配置的切换方法及设备 - Google Patents
一种天线切换配置的切换方法及设备 Download PDFInfo
- Publication number
- CN115039447A CN115039447A CN202180000116.3A CN202180000116A CN115039447A CN 115039447 A CN115039447 A CN 115039447A CN 202180000116 A CN202180000116 A CN 202180000116A CN 115039447 A CN115039447 A CN 115039447A
- Authority
- CN
- China
- Prior art keywords
- antenna switching
- csi measurement
- switching
- antenna
- configuration information
- Prior art date
- 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.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 84
- 238000005259 measurement Methods 0.000 claims abstract description 624
- 230000005540 biological transmission Effects 0.000 claims description 280
- 238000004364 calculation method Methods 0.000 claims description 118
- 230000011664 signaling Effects 0.000 claims description 43
- 238000004891 communication Methods 0.000 claims description 33
- 230000015654 memory Effects 0.000 claims description 25
- 101150006914 TRP1 gene Proteins 0.000 description 87
- LVTKHGUGBGNBPL-UHFFFAOYSA-N Trp-P-1 Chemical compound N1C2=CC=CC=C2C2=C1C(C)=C(N)N=C2C LVTKHGUGBGNBPL-UHFFFAOYSA-N 0.000 description 87
- LKKMLIBUAXYLOY-UHFFFAOYSA-N 3-Amino-1-methyl-5H-pyrido[4,3-b]indole Chemical compound N1C2=CC=CC=C2C2=C1C=C(N)N=C2C LKKMLIBUAXYLOY-UHFFFAOYSA-N 0.000 description 83
- 101100426589 Neurospora crassa (strain ATCC 24698 / 74-OR23-1A / CBS 708.71 / DSM 1257 / FGSC 987) trp-3 gene Proteins 0.000 description 15
- 230000008859 change Effects 0.000 description 9
- 230000004044 response Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 7
- 238000004590 computer program Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 4
- 238000010295 mobile communication Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 239000004973 liquid crystal related substance Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000001960 triggered effect Effects 0.000 description 2
- 230000001413 cellular effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000001953 sensory effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
Images
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
- H04B7/0613—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]
-
- 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
- H04B7/063—Parameters other than those covered in groups H04B7/0623 - H04B7/0634, e.g. channel matrix rank or transmit mode 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
- H04B7/04—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
- H04B7/0632—Channel quality parameters, e.g. channel quality indicator [CQI]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W36/00—Hand-off or reselection arrangements
- H04W36/34—Reselection control
- H04W36/36—Reselection control by user or terminal equipment
- H04W36/362—Conditional handover
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W8/00—Network data management
- H04W8/22—Processing or transfer of terminal data, e.g. status or physical capabilities
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
- H04W88/02—Terminal devices
- H04W88/06—Terminal devices adapted for operation in multiple networks or having at least two operational modes, e.g. multi-mode terminals
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Databases & Information Systems (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
本发明公开提出了一种天线切换配置的切换方法，在该方案中，通过根据终端侧上报的包括天线切换的配置信息的CSI测量报告来进行天线切换配置的切换，因此本申请的天线切换配置的切换方法考虑了终端侧支持的天线配置情况，从而更快更灵活地适应终端和业务要求支持天线配置的切换。
Description
PCT国内申请，说明书已公开。
Claims (27)
- 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/CN2021/070336 WO2022147657A1 (zh) | 2021-01-05 | 2021-01-05 | 一种天线切换配置的切换方法及设备 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN115039447A true CN115039447A (zh) | 2022-09-09 |
| CN115039447B CN115039447B (zh) | 2024-05-07 |
Family
ID=82357075
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202180000116.3A Active CN115039447B (zh) | 2021-01-05 | 2021-01-05 | 一种天线切换配置的切换方法及设备 |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN115039447B (zh) |
| WO (1) | WO2022147657A1 (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117882301A (zh) * | 2022-08-12 | 2024-04-12 | 北京小米移动软件有限公司 | 一种多点协作传输方法、装置及存储介质 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106954241A (zh) * | 2016-01-06 | 2017-07-14 | 中国移动通信集团公司 | 一种多天线终端中接收天线数目的切换方法及装置 |
| CN110557178A (zh) * | 2018-06-04 | 2019-12-10 | 电信科学技术研究院有限公司 | 一种天线配置的指示方法、基站、终端及计算机存储介质 |
| CN111262679A (zh) * | 2020-01-17 | 2020-06-09 | 展讯通信（上海）有限公司 | Srs资源的配置方法、系统、设备、介质及基站 |
| WO2020144602A1 (en) * | 2019-01-11 | 2020-07-16 | Telefonaktiebolaget Lm Ericsson (Publ) | Low overhead channel state information (csi) feedback for multi-transmission point (trp) transmission |
| WO2020233500A1 (zh) * | 2019-05-20 | 2020-11-26 | 华为技术有限公司 | 一种通信方法及通信装置 |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12003974B2 (en) * | 2018-07-30 | 2024-06-04 | Qualcomm Incorporated | Carrier switching and antenna switching for long term evolution and new radio dual connectivity |
| CN111757477B (zh) * | 2019-03-28 | 2024-03-29 | 华为技术有限公司 | 一种上报能力的方法及用户设备 |
-
2021
- 2021-01-05 WO PCT/CN2021/070336 patent/WO2022147657A1/zh active Application Filing
- 2021-01-05 CN CN202180000116.3A patent/CN115039447B/zh active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106954241A (zh) * | 2016-01-06 | 2017-07-14 | 中国移动通信集团公司 | 一种多天线终端中接收天线数目的切换方法及装置 |
| CN110557178A (zh) * | 2018-06-04 | 2019-12-10 | 电信科学技术研究院有限公司 | 一种天线配置的指示方法、基站、终端及计算机存储介质 |
| WO2020144602A1 (en) * | 2019-01-11 | 2020-07-16 | Telefonaktiebolaget Lm Ericsson (Publ) | Low overhead channel state information (csi) feedback for multi-transmission point (trp) transmission |
| WO2020233500A1 (zh) * | 2019-05-20 | 2020-11-26 | 华为技术有限公司 | 一种通信方法及通信装置 |
| CN111262679A (zh) * | 2020-01-17 | 2020-06-09 | 展讯通信（上海）有限公司 | Srs资源的配置方法、系统、设备、介质及基站 |
Non-Patent Citations (1)
| Title |
|---|
| INTEL CORPORATION: "Downgrading configuration of SRS for antenna switching", R2-2001275，3GPP TSG RAN WG2 #109E, pages 2 - 3 * |
Also Published As
| Publication number | Publication date |
|---|---|
| CN115039447B (zh) | 2024-05-07 |
| WO2022147657A1 (zh) | 2022-07-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20200229175A1 (en) | Information transmission method, terminal device, and network device | |
| JP7222066B2 (ja) | ビーム障害回復のための方法、端末機器及びネットワーク側機器 | |
| CN108243430B (zh) | 一种波束管理信息的配置、处理方法、终端及基站 | |
| EP4117197A1 (en) | Beam management method and apparatus, and network side device, terminal and storage medium | |
| JP7027522B2 (ja) | ビーム情報を指示および決定するための方法および装置、ならびに通信システム | |
| US11128363B2 (en) | Channel quality information reporting method, apparatus, and system | |
| US11102784B2 (en) | Method and network node for enabling measurements on reference signals | |
| CN111385842B (zh) | 一种终端控制方法、终端及网络侧设备 | |
| CN115039447B (zh) | 一种天线切换配置的切换方法及设备 | |
| US20240057057A1 (en) | Method and apparatus for determining uplink antenna panel, and communication device | |
| CN113938171B (zh) | Csi反馈方法、装置、电子设备及存储介质 | |
| WO2022178779A1 (zh) | 波束指示方法及装置 | |
| TWI715837B (zh) | 一種消息解碼方法、發送端設備和接收端設備 | |
| US20240297699A1 (en) | Method for switching antenna switching configuration and device | |
| WO2022151102A1 (zh) | 调度请求资源的确定方法、装置及通信设备 | |
| JP7168290B2 (ja) | 参照信号伝送方法および通信装置 | |
| CN115516879A (zh) | 一种用户设备定位验证方法及装置 | |
| CN114391292A (zh) | 一种信号传输方法及装置 | |
| CN114585016A (zh) | 信道状态信息报告的上报、配置方法及通信设备 | |
| CN115150025A (zh) | Csi反馈方法、相关设备及可读存储介质 | |
| CN115066920B (zh) | 波束指示方法及装置以及波束确定方法及装置 | |
| WO2023274120A1 (zh) | Csi-rs配置方法、csi反馈方法、装置和设备 | |
| CN115208526B (zh) | 信号传输方法、装置及终端 | |
| CN112956154B (zh) | 调度信息发送方法、调度信息接收方法及装置 | |
| CN111526548B (zh) | 一种小区选择方法、广播消息发送方法、终端和网络设备 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |