CN115989704A - 一种信息指示方法及装置 - Google Patents
一种信息指示方法及装置 Download PDFInfo
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- CN115989704A CN115989704A CN202080103452.6A CN202080103452A CN115989704A CN 115989704 A CN115989704 A CN 115989704A CN 202080103452 A CN202080103452 A CN 202080103452A CN 115989704 A CN115989704 A CN 115989704A
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Abstract
一种信息指示方法及装置，用于解决当终端设备支持较多发射天线时网络设备发送的SRI指示域过大的技术问题。方法包括：网络设备根据终端设备的N个SRS资源得到K个SRS资源子集，并设置SRI指示域包括至少一个子部分，以指示终端设备根据至少一个子部分从K个SRS资源子集中确定出上行传输所使用的预编码。通过采用划分N个SRS资源和改变SRI指示域结构相结合的方式来指示上行传输所使用的预编码，只要N个SRS资源的划分方式合理，即使终端设备支持较多发射天线导致N的取值较大，也能够实现将SRI指示域的比特位数压缩到N以下，这种分组指示的方式有助于解决SRI指示域过大的技术问题。
Description
PCT国内申请，说明书已公开。
Claims (30)
- 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/CN2020/110920 WO2022040890A1 (zh) | 2020-08-24 | 2020-08-24 | 一种信息指示方法及装置 |
Publications (2)
| Publication Number | Publication Date |
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| CN115989704A true CN115989704A (zh) | 2023-04-18 |
| CN115989704A8 CN115989704A8 (zh) | 2024-05-14 |
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| CN202080103452.6A Pending CN115989704A (zh) | 2020-08-24 | 2020-08-24 | 一种信息指示方法及装置 |
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| Country | Link |
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| CN (1) | CN115989704A (zh) |
| WO (1) | WO2022040890A1 (zh) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023201542A1 (zh) * | 2022-04-19 | 2023-10-26 | Oppo广东移动通信有限公司 | 一种传输参数的确定方法及装置、终端设备、网络设备 |
| WO2024031718A1 (zh) * | 2022-08-12 | 2024-02-15 | 北京小米移动软件有限公司 | 支持8Tx的基于非码本的PUSCH传输的预编码指示方法及装置 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105578599A (zh) * | 2010-11-16 | 2016-05-11 | 华为技术有限公司 | 测量参考信号的发送方法和配置指示方法及设备 |
| EP3629647B1 (en) * | 2017-12-28 | 2022-01-19 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Method for uplink data transmission, terminal device and network device |
| US11025457B2 (en) * | 2018-09-27 | 2021-06-01 | Mediatek Inc. | Enhancements on QCL frameworks for multiple TRP operation |
| WO2020101780A2 (en) * | 2019-08-16 | 2020-05-22 | Futurewei Technologies, Inc. | Methods and apparatus for signaling control information |
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- 2020-08-24 WO PCT/CN2020/110920 patent/WO2022040890A1/zh active Application Filing
- 2020-08-24 CN CN202080103452.6A patent/CN115989704A/zh active Pending
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| Publication number | Publication date |
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| CN115989704A8 (zh) | 2024-05-14 |
| WO2022040890A1 (zh) | 2022-03-03 |
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| CI02 | Correction of invention patent application |
Correction item: PCT international application to national stage day Correct: 2023.02.24 False: 2023.02.23 Number: 16-01 Volume: 39 Correction item: PCT international application to national stage day Correct: 2023.02.24 False: 2023.02.23 Number: 16-01 Page: The title page Volume: 39 |
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| CI02 | Correction of invention patent application |