CN114747260A - 上行发射功率控制方法及装置 - Google Patents
上行发射功率控制方法及装置 Download PDFInfo
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- CN114747260A CN114747260A CN201980102632.XA CN201980102632A CN114747260A CN 114747260 A CN114747260 A CN 114747260A CN 201980102632 A CN201980102632 A CN 201980102632A CN 114747260 A CN114747260 A CN 114747260A
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W52/00—Power management, e.g. TPC [Transmission Power Control], power saving or power classes
- H04W52/04—TPC
- H04W52/06—TPC algorithms
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Abstract
本申请实施例涉及通信技术领域，公开了上行发射功率控制方法及装置，有利于在终端设备的功率等级较小时，令终端设备基于开环功率控制进行上行发射功率的确定，降低终端设备的上行发射功率控制的计算复杂度，进而节约处理资源，降低功耗。该方法包括：终端设备从网络设备接收指示信息；所述终端设备根据所述指示信息，确定所述终端设备是否支持闭环功率控制；当所述终端设备不支持闭环功率控制时，所述终端设备基于开环功率控制确定所述终端设备的上行发射功率；当所述终端设备支持闭环功率控制时，所述终端设备基于开环功率控制和闭环功率控制，确定所述终端设备的上行发射功率。
Description
PCT国内申请，说明书已公开。
Claims (36)
- 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/CN2019/126100 WO2021120022A1 (zh) | 2019-12-17 | 2019-12-17 | 上行发射功率控制方法及装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114747260A true CN114747260A (zh) | 2022-07-12 |
| CN114747260B CN114747260B (zh) | 2023-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201980102632.XA Active CN114747260B (zh) | 2019-12-17 | 2019-12-17 | 上行发射功率控制方法及装置 |
Country Status (2)
| Country | Link |
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| CN (1) | CN114747260B (zh) |
| WO (1) | WO2021120022A1 (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117581598A (zh) * | 2022-04-27 | 2024-02-20 | 北京小米移动软件有限公司 | 一种功率控制方法、装置、设备及存储介质 |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101646228A (zh) * | 2009-09-11 | 2010-02-10 | 上海华为技术有限公司 | 一种功率控制方法和装置 |
| CN102685863A (zh) * | 2004-08-12 | 2012-09-19 | Ip无线有限公司 | 无线通信***中组合的开环/闭环功率控制 |
| CN103875291A (zh) * | 2011-05-03 | 2014-06-18 | 美国博通公司 | 上行链路传输功率控制机制 |
| CN106465284A (zh) * | 2014-05-08 | 2017-02-22 | 华为技术有限公司 | 用于设备到设备传输的功率控制命令的***与方法 |
| WO2018127100A1 (zh) * | 2017-01-06 | 2018-07-12 | 华为技术有限公司 | 上行功率控制的方法和通信设备 |
| CN108632971A (zh) * | 2017-03-24 | 2018-10-09 | 华为技术有限公司 | 功率控制方法、终端和网络设备 |
| CN109788537A (zh) * | 2017-11-15 | 2019-05-21 | ***通信有限公司研究院 | 一种上行功率控制的方法、基站及终端 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11026180B2 (en) * | 2018-01-23 | 2021-06-01 | Qualcomm Incorporated | Uplink power control configuration |
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2019
- 2019-12-17 WO PCT/CN2019/126100 patent/WO2021120022A1/zh active Application Filing
- 2019-12-17 CN CN201980102632.XA patent/CN114747260B/zh active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102685863A (zh) * | 2004-08-12 | 2012-09-19 | Ip无线有限公司 | 无线通信***中组合的开环/闭环功率控制 |
| CN101646228A (zh) * | 2009-09-11 | 2010-02-10 | 上海华为技术有限公司 | 一种功率控制方法和装置 |
| CN103875291A (zh) * | 2011-05-03 | 2014-06-18 | 美国博通公司 | 上行链路传输功率控制机制 |
| CN106465284A (zh) * | 2014-05-08 | 2017-02-22 | 华为技术有限公司 | 用于设备到设备传输的功率控制命令的***与方法 |
| WO2018127100A1 (zh) * | 2017-01-06 | 2018-07-12 | 华为技术有限公司 | 上行功率控制的方法和通信设备 |
| CN108632971A (zh) * | 2017-03-24 | 2018-10-09 | 华为技术有限公司 | 功率控制方法、终端和网络设备 |
| CN109788537A (zh) * | 2017-11-15 | 2019-05-21 | ***通信有限公司研究院 | 一种上行功率控制的方法、基站及终端 |
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| Publication number | Publication date |
|---|---|
| WO2021120022A1 (zh) | 2021-06-24 |
| CN114747260B (zh) | 2023-11-10 |
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