CN109417412A - 一种信道状态信息发送、接收方法及设备 - Google Patents
一种信道状态信息发送、接收方法及设备 Download PDFInfo
- Publication number
- CN109417412A CN109417412A CN201880000823.0A CN201880000823A CN109417412A CN 109417412 A CN109417412 A CN 109417412A CN 201880000823 A CN201880000823 A CN 201880000823A CN 109417412 A CN109417412 A CN 109417412A
- Authority
- CN
- China
- Prior art keywords
- equal
- instruction information
- csi
- zero
- instruction
- 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
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
- H04B7/0413—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
- H04B7/0413—MIMO systems
- H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
- H04B7/0486—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting taking channel rank into account
-
- 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
-
- 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
- H04B7/0636—Feedback format
-
- 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
- H04B7/0636—Feedback format
- H04B7/0639—Using selective indices, e.g. of a codebook, e.g. pre-distortion matrix index [PMI] or for 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
- H04B7/04—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]
Landscapes
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Mobile Radio Communication Systems (AREA)
- Radio Transmission System (AREA)
Abstract
一种信道状态信息发送、接收方法及设备,用以针对基于高精度码本的预编码矩阵的场景降低终端设备向网络设备反馈CSI所需的资源开销。该方法包括:终端设备确定预编码矩阵W;终端设备向网络设备发送包括CSI的信号;网络设备根据包括CSI的信号获取RI和指示信息;网络设备根据RI和指示信息获取PMI2;网络设备根据秩指示RI和第二预编码矩阵指示PMI2确定预编码矩阵W。
Description
PCT国内申请,说明书已公开。
Claims (1)
- PCT国内申请,权利要求书已公开。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201710459616.9A CN109150267B (zh) | 2017-06-16 | 2017-06-16 | 一种信道状态信息发送、接收方法及设备 |
CN2017104596169 | 2017-06-16 | ||
PCT/CN2018/083967 WO2018228053A1 (zh) | 2017-06-16 | 2018-04-20 | 一种信道状态信息发送、接收方法及设备 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN109417412A true CN109417412A (zh) | 2019-03-01 |
CN109417412B CN109417412B (zh) | 2020-12-22 |
Family
ID=64195693
Family Applications (4)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810912747.2A Active CN108847875B (zh) | 2017-06-16 | 2017-06-16 | 一种信道状态信息发送、接收方法及设备 |
CN201810911994.0A Active CN109039406B (zh) | 2017-06-16 | 2017-06-16 | 一种信道状态信息发送、接收方法、存储介质及设备 |
CN201710459616.9A Active CN109150267B (zh) | 2017-06-16 | 2017-06-16 | 一种信道状态信息发送、接收方法及设备 |
CN201880000823.0A Active CN109417412B (zh) | 2017-06-16 | 2018-04-20 | 一种信道状态信息发送、接收方法、设备及存储介质 |
Family Applications Before (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810912747.2A Active CN108847875B (zh) | 2017-06-16 | 2017-06-16 | 一种信道状态信息发送、接收方法及设备 |
CN201810911994.0A Active CN109039406B (zh) | 2017-06-16 | 2017-06-16 | 一种信道状态信息发送、接收方法、存储介质及设备 |
CN201710459616.9A Active CN109150267B (zh) | 2017-06-16 | 2017-06-16 | 一种信道状态信息发送、接收方法及设备 |
Country Status (11)
Country | Link |
---|---|
US (4) | US10270505B2 (zh) |
EP (2) | EP3435553B1 (zh) |
JP (1) | JP6878627B2 (zh) |
KR (1) | KR102270126B1 (zh) |
CN (4) | CN108847875B (zh) |
AU (1) | AU2018282807B2 (zh) |
BR (1) | BR112019026233A2 (zh) |
CA (1) | CA3067273C (zh) |
PL (1) | PL3435553T3 (zh) |
WO (1) | WO2018228053A1 (zh) |
ZA (1) | ZA202000272B (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109150267A (zh) * | 2017-06-16 | 2019-01-04 | 华为技术有限公司 | 一种信道状态信息发送、接收方法及设备 |
CN112104396A (zh) * | 2019-06-17 | 2020-12-18 | 华为技术有限公司 | 一种通信方法、网络设备、终端设备及存储介质 |
CN112260736A (zh) * | 2020-10-09 | 2021-01-22 | Oppo广东移动通信有限公司 | 一种确定方法、终端及计算机存储介质 |
WO2022121797A1 (zh) * | 2020-12-08 | 2022-06-16 | 华为技术有限公司 | 一种传输数据的方法和装置 |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108365877B (zh) * | 2017-01-26 | 2021-06-01 | 华为技术有限公司 | 一种码本反馈方法和装置 |
CN111316692B (zh) * | 2017-11-17 | 2022-04-26 | 华为技术有限公司 | 信道状态信息的反馈方法、通信装置和*** |
CN111435851B (zh) * | 2019-01-11 | 2021-06-15 | 大唐移动通信设备有限公司 | 一种信道状态信息发送及接收方法、终端设备和网络设备 |
CN111525988A (zh) * | 2019-02-02 | 2020-08-11 | 华为技术有限公司 | 一种反馈方法及终端设备 |
CN111756417B (zh) * | 2019-03-27 | 2021-05-11 | 电信科学技术研究院有限公司 | 一种信道状态信息反馈方法及装置 |
CN112236965B (zh) * | 2019-04-30 | 2023-06-02 | Oppo广东移动通信有限公司 | 通信方法、设备、装置和计算机可读存储介质 |
EP3979514A4 (en) * | 2019-08-26 | 2022-08-03 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | METHODS OF PROCESSING CHANNEL STATE INFORMATION, ELECTRONIC DEVICE AND INFORMATION HOLDER |
CN115514398B (zh) * | 2021-06-22 | 2024-05-17 | 大唐移动通信设备有限公司 | 信道状态信息发送方法、接收方法及装置 |
WO2023090474A1 (ko) * | 2021-11-17 | 2023-05-25 | 엘지전자 주식회사 | 채널 상태 정보를 전송하는 방법, 전송 기기, 프로세싱 장치 및 저장 매체, 그리고 채널 상태 정보를 수신하는 방법, 및 수신 기기 |
WO2023147221A1 (en) * | 2022-01-27 | 2023-08-03 | Mediatek Singapore Pte. Ltd. | Method and apparatus for efficient channel state information representing |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103620979A (zh) * | 2012-02-06 | 2014-03-05 | 北京新岸线移动多媒体技术有限公司 | 一种信道状态信息的发送、接收方法和装置 |
CN103746730A (zh) * | 2014-01-02 | 2014-04-23 | 上海交通大学 | Lte-a***中的两级码本选择方法 |
US20140226702A1 (en) * | 2013-02-12 | 2014-08-14 | Texas Instruments Incorporated | 4TX Codebook Enhancement in LTE |
US20160043791A1 (en) * | 2014-08-08 | 2016-02-11 | Samsung Electronics Co., Ltd. | Codebook design and structure for advanced wireless communication systems |
CN106160926A (zh) * | 2015-04-08 | 2016-11-23 | 中兴通讯股份有限公司 | 在多输入多输出***中反馈信道状态信息的方法和装置 |
US20170070277A1 (en) * | 2015-09-04 | 2017-03-09 | Samsung Electronics Co., Ltd | Method and apparatus for csi reporting on pucch |
CN106559807A (zh) * | 2015-09-25 | 2017-04-05 | 华为技术有限公司 | 一种数据传输方法以及相关设备 |
US20170141831A1 (en) * | 2015-11-13 | 2017-05-18 | Qualcomm Incorporated | Channel station information reporting and transmission mode for enhanced machine type communication |
CN106716856A (zh) * | 2016-12-15 | 2017-05-24 | 香港应用科技研究院有限公司 | 闭环大规模mimo***架构 |
Family Cites Families (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101789848B (zh) * | 2010-01-11 | 2016-01-20 | 中兴通讯股份有限公司 | Lte-a***的上行链路预编码矩阵的信令指示方法 |
CN101834708B (zh) * | 2010-04-30 | 2015-01-28 | 中兴通讯股份有限公司 | 一种信道信息的获取方法及装置 |
JP5357119B2 (ja) * | 2010-08-16 | 2013-12-04 | 株式会社エヌ・ティ・ティ・ドコモ | 移動端末装置及び無線通信方法 |
WO2012026742A2 (ko) * | 2010-08-23 | 2012-03-01 | 엘지전자 주식회사 | 다중 안테나 지원 무선 통신 시스템에서 프리코딩된 신호 송수신 방법 및 장치 |
CN101958773B (zh) * | 2010-09-30 | 2016-08-24 | 中兴通讯股份有限公司 | 反馈信道信息的方法及终端 |
WO2013068916A1 (en) * | 2011-11-07 | 2013-05-16 | Marvell World Trade Ltd. | Codebook sub-sampling for frequency-selective precoding feedback |
CN103326812B (zh) * | 2012-03-23 | 2016-06-01 | 上海贝尔股份有限公司 | 量化信道状态信息的方法与装置 |
CN103368629A (zh) * | 2012-03-26 | 2013-10-23 | 中兴通讯股份有限公司 | 信道状态信息反馈方法及装置 |
EP2899896B1 (en) * | 2012-09-18 | 2018-08-08 | LG Electronics Inc. | Method for transmitting efficient feedback in multi-antenna wireless communication system and apparatus therefor |
US9143212B2 (en) * | 2013-02-25 | 2015-09-22 | Texas Instruments Incorporated | Codebook sub-sampling for CSI feedback on PUCCH for 4Tx MIMO |
MX350515B (es) * | 2013-04-28 | 2017-09-08 | Huawei Tech Co Ltd | Metodo de retroalimentacion de indicador de matriz de precodificacion, extremo de recepcion y extremo de transmision. |
CN104283631A (zh) * | 2013-07-05 | 2015-01-14 | 株式会社Ntt都科摩 | 生成用于三维mimo***的预编码矩阵的方法和装置以及发射机 |
KR101852914B1 (ko) * | 2013-11-22 | 2018-04-27 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 채널 상태 정보의 피드백 방법 및 장치 |
US9680542B2 (en) * | 2013-12-26 | 2017-06-13 | Telefonaktiebolaget Lm Ericsson (Publ) | Precoding in a wireless communication network |
KR20160100371A (ko) | 2013-12-27 | 2016-08-23 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 채널 상태 정보를 전송하기 위한 방법 및 장치 |
US9621243B2 (en) * | 2014-12-03 | 2017-04-11 | Texas Instruments Incorporated | Method and apparatus for CSI feedback in a MIMO wireless communication system with elevation beamforming |
CN110476366B (zh) * | 2017-02-06 | 2024-03-19 | 瑞典爱立信有限公司 | 在小控制信道上进行csi报告 |
CN108847875B (zh) * | 2017-06-16 | 2019-10-22 | 华为技术有限公司 | 一种信道状态信息发送、接收方法及设备 |
-
2017
- 2017-06-16 CN CN201810912747.2A patent/CN108847875B/zh active Active
- 2017-06-16 CN CN201810911994.0A patent/CN109039406B/zh active Active
- 2017-06-16 CN CN201710459616.9A patent/CN109150267B/zh active Active
-
2018
- 2018-04-20 AU AU2018282807A patent/AU2018282807B2/en active Active
- 2018-04-20 CA CA3067273A patent/CA3067273C/en active Active
- 2018-04-20 EP EP18782864.5A patent/EP3435553B1/en active Active
- 2018-04-20 EP EP20179868.3A patent/EP3787200B1/en active Active
- 2018-04-20 JP JP2019569713A patent/JP6878627B2/ja active Active
- 2018-04-20 BR BR112019026233-4A patent/BR112019026233A2/pt unknown
- 2018-04-20 KR KR1020207000888A patent/KR102270126B1/ko active IP Right Grant
- 2018-04-20 CN CN201880000823.0A patent/CN109417412B/zh active Active
- 2018-04-20 WO PCT/CN2018/083967 patent/WO2018228053A1/zh active Application Filing
- 2018-04-20 PL PL18782864T patent/PL3435553T3/pl unknown
- 2018-09-28 US US16/146,599 patent/US10270505B2/en active Active
-
2019
- 2019-02-19 US US16/279,329 patent/US10511367B2/en active Active
- 2019-11-26 US US16/696,334 patent/US10778301B2/en active Active
-
2020
- 2020-01-15 ZA ZA2020/00272A patent/ZA202000272B/en unknown
- 2020-08-19 US US16/997,670 patent/US11277178B2/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103620979A (zh) * | 2012-02-06 | 2014-03-05 | 北京新岸线移动多媒体技术有限公司 | 一种信道状态信息的发送、接收方法和装置 |
US20140226702A1 (en) * | 2013-02-12 | 2014-08-14 | Texas Instruments Incorporated | 4TX Codebook Enhancement in LTE |
CN103746730A (zh) * | 2014-01-02 | 2014-04-23 | 上海交通大学 | Lte-a***中的两级码本选择方法 |
US20160043791A1 (en) * | 2014-08-08 | 2016-02-11 | Samsung Electronics Co., Ltd. | Codebook design and structure for advanced wireless communication systems |
CN106160926A (zh) * | 2015-04-08 | 2016-11-23 | 中兴通讯股份有限公司 | 在多输入多输出***中反馈信道状态信息的方法和装置 |
US20170070277A1 (en) * | 2015-09-04 | 2017-03-09 | Samsung Electronics Co., Ltd | Method and apparatus for csi reporting on pucch |
CN106559807A (zh) * | 2015-09-25 | 2017-04-05 | 华为技术有限公司 | 一种数据传输方法以及相关设备 |
US20170141831A1 (en) * | 2015-11-13 | 2017-05-18 | Qualcomm Incorporated | Channel station information reporting and transmission mode for enhanced machine type communication |
CN106716856A (zh) * | 2016-12-15 | 2017-05-24 | 香港应用科技研究院有限公司 | 闭环大规模mimo***架构 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109150267A (zh) * | 2017-06-16 | 2019-01-04 | 华为技术有限公司 | 一种信道状态信息发送、接收方法及设备 |
CN109150267B (zh) * | 2017-06-16 | 2023-12-08 | 华为技术有限公司 | 一种信道状态信息发送、接收方法及设备 |
CN112104396A (zh) * | 2019-06-17 | 2020-12-18 | 华为技术有限公司 | 一种通信方法、网络设备、终端设备及存储介质 |
CN112104396B (zh) * | 2019-06-17 | 2021-12-14 | 华为技术有限公司 | 一种通信方法、网络设备、终端设备及存储介质 |
CN112260736A (zh) * | 2020-10-09 | 2021-01-22 | Oppo广东移动通信有限公司 | 一种确定方法、终端及计算机存储介质 |
CN112260736B (zh) * | 2020-10-09 | 2022-01-25 | Oppo广东移动通信有限公司 | 一种确定方法、终端及计算机存储介质 |
WO2022121797A1 (zh) * | 2020-12-08 | 2022-06-16 | 华为技术有限公司 | 一种传输数据的方法和装置 |
Also Published As
Publication number | Publication date |
---|---|
US10778301B2 (en) | 2020-09-15 |
KR102270126B1 (ko) | 2021-06-25 |
US20190036581A1 (en) | 2019-01-31 |
US20190181931A1 (en) | 2019-06-13 |
CA3067273A1 (en) | 2018-12-20 |
EP3435553B1 (en) | 2020-07-15 |
EP3435553A1 (en) | 2019-01-30 |
EP3787200A1 (en) | 2021-03-03 |
PL3435553T3 (pl) | 2020-12-14 |
AU2018282807A1 (en) | 2020-01-16 |
ZA202000272B (en) | 2021-10-27 |
AU2018282807B2 (en) | 2020-07-23 |
CN108847875A (zh) | 2018-11-20 |
CN108847875B (zh) | 2019-10-22 |
US10511367B2 (en) | 2019-12-17 |
US20200382183A1 (en) | 2020-12-03 |
KR20200015941A (ko) | 2020-02-13 |
JP6878627B2 (ja) | 2021-05-26 |
WO2018228053A1 (zh) | 2018-12-20 |
CN109150267B (zh) | 2023-12-08 |
JP2020523926A (ja) | 2020-08-06 |
US10270505B2 (en) | 2019-04-23 |
EP3787200B1 (en) | 2023-10-18 |
US20200119787A1 (en) | 2020-04-16 |
CA3067273C (en) | 2023-12-19 |
EP3435553A4 (en) | 2019-06-12 |
CN109039406A (zh) | 2018-12-18 |
BR112019026233A2 (pt) | 2020-06-30 |
CN109039406B (zh) | 2019-11-19 |
CN109150267A (zh) | 2019-01-04 |
US11277178B2 (en) | 2022-03-15 |
CN109417412B (zh) | 2020-12-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109417412A (zh) | 一种信道状态信息发送、接收方法及设备 | |
CN113965232B (zh) | 信息反馈方法及装置 | |
WO2020125655A1 (zh) | 一种通信方法及设备 | |
CN109152035B (zh) | 一种发送下行控制信息dci的方法及装置 | |
JP6733938B2 (ja) | プリコーディング情報を送信し、且つプリコーディング情報をフィードバックするための方法及び装置 | |
JP2022520651A (ja) | 無線通信におけるチャネル状態情報フィードバック | |
KR20190073560A (ko) | 정보 피드백 방법, 사용자 장비 및 네트워크 장치 | |
KR20220027232A (ko) | 능력 정보 및 채널 상태 정보의 피드백 방법 및 장치 | |
CN106685497B (zh) | 码书限制信令的发送、信道信息的量化反馈方法及装置 | |
CN109495148B (zh) | 一种码本子集限制的方法 | |
CN115333586B (zh) | 码本指示方法、装置及存储介质 | |
WO2024093686A1 (zh) | 一种下行信道状态信息上报方法及装置 | |
CN115189837B (zh) | 端口指示信息上报方法及终端 | |
CN108322283A (zh) | 数据发送技术 | |
CN118433778A (zh) | Csi反馈方法、机器学习模型的训练方法及装置 | |
CN117639850A (zh) | 码本参数传输方法、装置及存储介质 | |
CN117200838A (zh) | 一种通信方法及装置 |
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 |