CN113544977A - 数据传输方法、装置、通信设备及存储介质 - Google Patents
数据传输方法、装置、通信设备及存储介质 Download PDFInfo
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- CN113544977A CN113544977A CN202080000294.1A CN202080000294A CN113544977A CN 113544977 A CN113544977 A CN 113544977A CN 202080000294 A CN202080000294 A CN 202080000294A CN 113544977 A CN113544977 A CN 113544977A
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- precoding
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- frequency domain
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- time domain
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- 238000000034 method Methods 0.000 title claims abstract description 89
- 230000005540 biological transmission Effects 0.000 title claims abstract description 71
- 238000004891 communication Methods 0.000 title claims description 83
- 239000011159 matrix material Substances 0.000 claims description 236
- 238000012545 processing Methods 0.000 claims description 47
- 238000005516 engineering process Methods 0.000 description 16
- 238000010586 diagram Methods 0.000 description 15
- 238000007726 management method Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 6
- 238000010295 mobile communication Methods 0.000 description 5
- 238000012544 monitoring process Methods 0.000 description 5
- 230000011664 signaling Effects 0.000 description 5
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- 230000001413 cellular effect Effects 0.000 description 2
- 230000008859 change Effects 0.000 description 2
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Images
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
- H04B7/0413—MIMO systems
- H04B7/0456—Selection of precoding matrices or codebooks, e.g. using matrices antenna weighting
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- 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
- H04L5/0001—Arrangements for dividing the transmission path
- H04L5/0014—Three-dimensional division
- H04L5/0016—Time-frequency-code
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/08—Arrangements for detecting or preventing errors in the information received by repeating transmission, e.g. Verdan system
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0023—Systems modifying transmission characteristics according to link quality, e.g. power backoff characterised by the signalling
- H04L1/0026—Transmission of channel quality indication
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
本申请实施例提供了一种数据传输方法，其中，所述方法包括：确定待传输的所述数据；将所述数据承载在复数个预编码资源单元上；其中，用于承载所述数据的复数个所述预编码资源单元采用相同的或不同的预编码矩阵；其中，所述复数个预编码资源单元包括：复数个预编码时域单元和/或复数个预编码频域单元。
Description
PCT国内申请，说明书已公开。
Claims (32)
- 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/CN2020/075868 WO2021163925A1 (zh) | 2020-02-19 | 2020-02-19 | 数据传输方法、装置、通信设备及存储介质 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN113544977A true CN113544977A (zh) | 2021-10-22 |
| CN113544977B CN113544977B (zh) | 2023-11-07 |
Family
ID=77390341
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202080000294.1A Active CN113544977B (zh) | 2020-02-19 | 2020-02-19 | 数据传输方法、装置、通信设备及存储介质 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20240267170A1 (zh) |
| EP (1) | EP4109778A4 (zh) |
| CN (1) | CN113544977B (zh) |
| WO (1) | WO2021163925A1 (zh) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108880645A (zh) * | 2017-07-26 | 2018-11-23 | 华为技术有限公司 | 用于数据传输的方法、装置和系统 |
| CN108900229A (zh) * | 2018-01-12 | 2018-11-27 | 华为技术有限公司 | 通信的方法、网络设备和终端设备 |
| WO2019029480A1 (en) * | 2017-08-09 | 2019-02-14 | Intel IP Corporation | METHOD AND APPARATUS FOR PRECODEUR DETERMINATION AND PRECODING MATRIX INDICATOR INDICATION (PMI) FOR UPLINK TRANSMISSION |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11190241B2 (en) * | 2015-08-06 | 2021-11-30 | Telefonaktiebolaget Lm Ericsson (Publ) | Precoding diversity in time domain |
| CN108811101B (zh) * | 2017-05-04 | 2020-10-30 | 电信科学技术研究院 | 一种预编码矩阵指示方法、终端和网络侧设备 |
| US12096399B2 (en) * | 2018-11-08 | 2024-09-17 | Beijing Xiaomi Mobile Software Co., Ltd. | Information sending method and receiving method, information sending apparatus and receiving apparatus, and storage medium |
-
2020
- 2020-02-19 EP EP20919861.3A patent/EP4109778A4/en active Pending
- 2020-02-19 US US17/800,064 patent/US20240267170A1/en active Pending
- 2020-02-19 WO PCT/CN2020/075868 patent/WO2021163925A1/zh unknown
- 2020-02-19 CN CN202080000294.1A patent/CN113544977B/zh active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108880645A (zh) * | 2017-07-26 | 2018-11-23 | 华为技术有限公司 | 用于数据传输的方法、装置和系统 |
| WO2019029480A1 (en) * | 2017-08-09 | 2019-02-14 | Intel IP Corporation | METHOD AND APPARATUS FOR PRECODEUR DETERMINATION AND PRECODING MATRIX INDICATOR INDICATION (PMI) FOR UPLINK TRANSMISSION |
| CN108900229A (zh) * | 2018-01-12 | 2018-11-27 | 华为技术有限公司 | 通信的方法、网络设备和终端设备 |
Non-Patent Citations (1)
| Title |
|---|
| LG ELECTRONICS: "Enhancements on multi-TRP/panel transmission", 3GPP TSG RAN WG1 MEETING #96BIS R1-1904208 * |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2021163925A1 (zh) | 2021-08-26 |
| EP4109778A1 (en) | 2022-12-28 |
| US20240267170A1 (en) | 2024-08-08 |
| CN113544977B (zh) | 2023-11-07 |
| EP4109778A4 (en) | 2023-11-15 |
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