CN115486144A - 上行pusch的开环功率控制方法、装置及存储介质 - Google Patents
上行pusch的开环功率控制方法、装置及存储介质 Download PDFInfo
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- CN115486144A CN115486144A CN202180001073.0A CN202180001073A CN115486144A CN 115486144 A CN115486144 A CN 115486144A CN 202180001073 A CN202180001073 A CN 202180001073A CN 115486144 A CN115486144 A CN 115486144A
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- pusch
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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
- H04W52/10—Open loop power control
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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
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0032—Distributed allocation, i.e. involving a plurality of allocating devices, each making partial allocation
- H04L5/0035—Resource allocation in a cooperative multipoint environment
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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
- H04L5/003—Arrangements for allocating sub-channels of the transmission path
- H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
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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
- H04W52/14—Separate analysis of uplink or downlink
- H04W52/146—Uplink power control
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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
- H04W52/30—TPC using constraints in the total amount of available transmission power
- H04W52/32—TPC of broadcast or control channels
- H04W52/325—Power control of control or pilot channels
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04W—WIRELESS COMMUNICATION NETWORKS
- H04W72/00—Local resource management
- H04W72/20—Control channels or signalling for resource management
- H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
- H04W72/232—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the physical layer, e.g. DCI signalling
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- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Mobile Radio Communication Systems (AREA)
Abstract
本公开是关于一种上行PUSCH的开环功率控制方法、装置及存储介质。上行PUSCH的开环功率控制方法，包括：配置并确定终端所需的开环功率控制OLPC参数，所述OLPC参数中包括对应一个或多个TRP的功率提升参数；发送第一指示信息，所述第一指示信息用于指示多TRP协作发送PUSCH时所使用的功率提升参数，其中，发送PUSCH时所使用的功率提升参数与发送PUSCH的不同协作TRP相对应。通过本公开可以实现针对多TRP传输PUSCH的功率提升参数进行调整。
Description
PCT国内申请，说明书已公开。
Claims (26)
- 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/CN2021/084744 WO2022205222A1 (zh) | 2021-03-31 | 2021-03-31 | 上行pusch的开环功率控制方法、装置及存储介质 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115486144A true CN115486144A (zh) | 2022-12-16 |
Family
ID=83457697
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202180001073.0A Pending CN115486144A (zh) | 2021-03-31 | 2021-03-31 | 上行pusch的开环功率控制方法、装置及存储介质 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20240163804A1 (zh) |
| EP (1) | EP4319325A4 (zh) |
| CN (1) | CN115486144A (zh) |
| WO (1) | WO2022205222A1 (zh) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018202014A1 (en) * | 2017-05-05 | 2018-11-08 | Huawei Technologies Co., Ltd. | Method of power control for uplink transmission |
| CN111345076A (zh) * | 2017-11-17 | 2020-06-26 | 联想（新加坡）私人有限公司 | 上行链路传输的功率控制配置 |
| CN112005586A (zh) * | 2018-05-08 | 2020-11-27 | 松下电器（美国）知识产权公司 | 终端及发送方法 |
| US11191033B2 (en) * | 2018-08-03 | 2021-11-30 | Qualcomm Incorporated | Physical uplink shared channel power scaling to enhance power utilization at a user equipment |
| US11778569B2 (en) * | 2019-01-21 | 2023-10-03 | Qualcomm Incorporated | Physical uplink shared channel (PUSCH) power scaling factor reporting |
-
2021
- 2021-03-31 EP EP21933883.7A patent/EP4319325A4/en active Pending
- 2021-03-31 CN CN202180001073.0A patent/CN115486144A/zh active Pending
- 2021-03-31 WO PCT/CN2021/084744 patent/WO2022205222A1/zh active Application Filing
- 2021-03-31 US US18/284,240 patent/US20240163804A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP4319325A4 (en) | 2024-05-22 |
| WO2022205222A1 (zh) | 2022-10-06 |
| US20240163804A1 (en) | 2024-05-16 |
| EP4319325A1 (en) | 2024-02-07 |
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