CN112740767A - 确定天线的发射功率的方法、终端设备和网络设备 - Google Patents

确定天线的发射功率的方法、终端设备和网络设备 Download PDF

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CN112740767A
CN112740767A CN201880097683.3A CN201880097683A CN112740767A CN 112740767 A CN112740767 A CN 112740767A CN 201880097683 A CN201880097683 A CN 201880097683A CN 112740767 A CN112740767 A CN 112740767A
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antenna port
power
terminal device
path loss
network device
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CN112740767B (zh
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唐海
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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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
    • H04W52/18—TPC being performed according to specific parameters
    • H04W52/24—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters

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

Abstract

本申请实施例涉及确定天线的发射功率的方法、终端设备和网络设备。该终端设备包括第一天线端口和第二天线端口，该方法包括：该终端设备确定该第一天线端口到网络设备的路径损耗与该第二天线端口到该网络设备的路径损耗之间的路径损耗差；该终端设备根据该路径损耗差，确定该第一天线端口的第一发射功率和该第二天线端口的第二发射功率。本申请实施例的确定天线的发射功率的方法、终端设备和网络设备，可以实现接收端接收到的不同端口间信号强度保持相对平衡状态，从而增加上行吞吐量。

Description

PCT国内申请，说明书已公开。

Claims (44)

  1. PCT国内申请，权利要求书已公开。
CN201880097683.3A 2018-12-20 2018-12-20 确定天线的发射功率的方法、终端设备和网络设备 Active CN112740767B (zh)

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PCT/CN2018/122435 WO2020124506A1 (zh) 2018-12-20 2018-12-20 确定天线的发射功率的方法、终端设备和网络设备

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CN112740767A true CN112740767A (zh) 2021-04-30
CN112740767B CN112740767B (zh) 2023-02-28

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117896812A (zh) * 2021-07-23 2024-04-16 华为技术有限公司 发射功率调整方法、装置及系统

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 (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010041379A (ja) * 2008-08-05 2010-02-18 Sharp Corp 無線通信システム、移動局装置及び無線通信方法
CN102884847A (zh) * 2010-05-07 2013-01-16 高通股份有限公司 用于多天线系统的与发射功率相关的失衡补偿
CN102948226A (zh) * 2010-04-05 2013-02-27 株式会社Ntt都科摩 发送功率控制方法和移动台装置
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

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8583160B2 (en) * 2009-05-04 2013-11-12 Qualcomm Incorporated Uplink power control for wireless communication
JP6994304B2 (ja) * 2017-03-02 2022-01-14 株式会社Ｎｔｔドコモ 無線端末、送信電力制御方法、および無線基地局

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010041379A (ja) * 2008-08-05 2010-02-18 Sharp Corp 無線通信システム、移動局装置及び無線通信方法
CN102948226A (zh) * 2010-04-05 2013-02-27 株式会社Ntt都科摩 发送功率控制方法和移动台装置
CN102884847A (zh) * 2010-05-07 2013-01-16 高通股份有限公司 用于多天线系统的与发射功率相关的失衡补偿
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

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117896812A (zh) * 2021-07-23 2024-04-16 华为技术有限公司 发射功率调整方法、装置及系统

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CN112740767B (zh) 2023-02-28

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