CN112640539A - 一种上行传输的功率控制方法及终端设备、网络设备 - Google Patents

一种上行传输的功率控制方法及终端设备、网络设备 Download PDF

Info

Publication number
CN112640539A
CN112640539A CN201880097202.9A CN201880097202A CN112640539A CN 112640539 A CN112640539 A CN 112640539A CN 201880097202 A CN201880097202 A CN 201880097202A CN 112640539 A CN112640539 A CN 112640539A
Authority
CN
China
Prior art keywords
power control
antenna ports
port
transmission
transmit
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
Application number
CN201880097202.9A
Other languages
English (en)
Other versions
CN112640539B (zh
Inventor
唐海
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
Original Assignee
Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Publication of CN112640539A publication Critical patent/CN112640539A/zh
Application granted granted Critical
Publication of CN112640539B publication Critical patent/CN112640539B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04WWIRELESS COMMUNICATION NETWORKS
    • H04W52/00Power management, e.g. TPC [Transmission Power Control], power saving or power classes
    • H04W52/04TPC
    • H04W52/06TPC algorithms
    • H04W52/08Closed loop power control

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

一种上行传输的功率控制方法及终端设备、网络设备,可以实现终端设备的各个发射天线端口的发射功率在接收端达到平衡状态,以提高上行多天线传输能力。该方法包括:终端设备接收网络设备发送的基于端口的累积发射功率控制信令,所述基于端口的累积发射功率控制信令为若所述网络设备接收的所述终端设备的至少两个发射天线端口中两个发射天线端口的接收功率之间的功率差值大于或等于预先设置的开始调整阈值发送;所述终端设备接收所述网络设备发送的所述至少两个发射天线端口中至少一个发射天线端口的闭环发射功率控制调整因子;所述终端设备利用所述至少一个发射天线端口的闭环发射功率控制调整因子,进行基于端口的发射功率调整。

Description

PCT国内申请,说明书已公开。

Claims (26)

  1. PCT国内申请,权利要求书已公开。
CN201880097202.9A 2018-12-25 2018-12-25 一种上行传输的功率控制方法及终端设备、网络设备 Active CN112640539B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/123449 WO2020132862A1 (zh) 2018-12-25 2018-12-25 一种上行传输的功率控制方法及终端设备、网络设备

Publications (2)

Publication Number Publication Date
CN112640539A true CN112640539A (zh) 2021-04-09
CN112640539B CN112640539B (zh) 2023-04-28

Family

ID=71126864

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880097202.9A Active CN112640539B (zh) 2018-12-25 2018-12-25 一种上行传输的功率控制方法及终端设备、网络设备

Country Status (2)

Country Link
CN (1) CN112640539B (zh)
WO (1) WO2020132862A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113708809A (zh) * 2021-08-13 2021-11-26 联想(北京)有限公司 一种功率调节方法和设备,及计算机存储介质

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117480842A (zh) * 2022-05-27 2024-01-30 北京小米移动软件有限公司 功率控制方法、装置、设备及存储介质

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101447812A (zh) * 2008-11-11 2009-06-03 华为技术有限公司 对用户站的发射功率进行调整的方法和装置
WO2010129610A2 (en) * 2009-05-04 2010-11-11 Qualcomm Incorporated Uplink power control for wireless communication
CN102413077A (zh) * 2010-09-25 2012-04-11 大唐移动通信设备有限公司 一种天线发送信号幅度调整方法及装置
CN103634889A (zh) * 2012-08-21 2014-03-12 中国移动通信集团设计院有限公司 发射功率调整方法及装置
WO2016195548A1 (en) * 2015-06-01 2016-12-08 Telefonaktiebolaget Lm Ericsson (Publ) Transmit power balancing of antenna branches in a multi-antenna system of a radio network node
CN106714290A (zh) * 2015-11-17 2017-05-24 中兴通讯股份有限公司 Lte宏微组网下的pucch功率控制方法及微基站
CN108199786A (zh) * 2017-12-26 2018-06-22 广东欧珀移动通信有限公司 发射功率调整方法及装置

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5149348B2 (ja) * 2010-04-05 2013-02-20 株式会社エヌ・ティ・ティ・ドコモ 送信電力制御方法及び移動局装置
CN102299730B (zh) * 2010-06-22 2015-09-16 中兴通讯股份有限公司 一种基于tdd多点协作传输的天线校正方法及系统
CN109088663B (zh) * 2016-12-17 2020-07-31 上海朗帛通信技术有限公司 一种用于功率调整的ue、基站中的方法和装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101447812A (zh) * 2008-11-11 2009-06-03 华为技术有限公司 对用户站的发射功率进行调整的方法和装置
WO2010129610A2 (en) * 2009-05-04 2010-11-11 Qualcomm Incorporated Uplink power control for wireless communication
CN102413077A (zh) * 2010-09-25 2012-04-11 大唐移动通信设备有限公司 一种天线发送信号幅度调整方法及装置
CN103634889A (zh) * 2012-08-21 2014-03-12 中国移动通信集团设计院有限公司 发射功率调整方法及装置
WO2016195548A1 (en) * 2015-06-01 2016-12-08 Telefonaktiebolaget Lm Ericsson (Publ) Transmit power balancing of antenna branches in a multi-antenna system of a radio network node
CN106714290A (zh) * 2015-11-17 2017-05-24 中兴通讯股份有限公司 Lte宏微组网下的pucch功率控制方法及微基站
CN108199786A (zh) * 2017-12-26 2018-06-22 广东欧珀移动通信有限公司 发射功率调整方法及装置

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113708809A (zh) * 2021-08-13 2021-11-26 联想(北京)有限公司 一种功率调节方法和设备,及计算机存储介质
CN113708809B (zh) * 2021-08-13 2023-08-18 联想(北京)有限公司 一种功率调节方法和设备,及计算机存储介质

Also Published As

Publication number Publication date
CN112640539B (zh) 2023-04-28
WO2020132862A1 (zh) 2020-07-02

Similar Documents

Publication Publication Date Title
CN114731590A (zh) 功率控制参数确定方法、终端、网络设备及存储介质
AU2016432572B2 (en) Method and device for controlling uplink power
CN109565757B (zh) 一种功率控制方法及装置、终端
CN112567773A (zh) 无线通信方法、终端设备发射上行信号的方法及设备
CN113475128B (zh) 一种信息传输方法及装置、通信设备
CN111885640B (zh) 一种控制数据传输方法、网络设备和存储介质
CN111742583B (zh) 通信方法、终端设备和网络设备
CN112738840B (zh) 一种配置pdcch检测的方法及相关设备
CN112703779A (zh) 一种上行传输的功率控制方法及终端设备
US20220046632A1 (en) Communication method in d2d system, terminal device, and network device
CN113692722A (zh) 一种信息配置方法及装置、终端
CN113711660A (zh) 无线通信的方法、终端设备和网络设备
AU2018437469A1 (en) Method and apparatus for transmitting feedback information, and communication device
US20220053484A1 (en) Wireless communication method, terminal apparatus, and network apparatus
CN113365356B (zh) 无线通信方法、网络设备和终端设备
CN112640539B (zh) 一种上行传输的功率控制方法及终端设备、网络设备
WO2020034163A1 (zh) 一种上行信号传输方法、终端和存储介质
CN112823557A (zh) 一种资源配置方法及装置、通信设备
CN112088549A (zh) 无线通信方法、网络设备和终端设备
CN112740767B (zh) 确定天线的发射功率的方法、终端设备和网络设备
WO2020061942A1 (zh) 功率分配的方法、终端设备和网络设备
CN112534905A (zh) 无线通信的方法、终端设备和网络设备
CN114175799A (zh) 一种配置信息确定方法及装置、终端
CN112586016A (zh) 一种数据复制传输控制方法、终端设备及网络设备
CN110720241A (zh) 一种信息传输方法及装置、终端

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