CN105432105A - 一种功率控制的方法，基站和用户设备 - Google Patents

一种功率控制的方法，基站和用户设备 Download PDF

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Publication number
CN105432105A
CN105432105A CN201480003156.3A CN201480003156A CN105432105A CN 105432105 A CN105432105 A CN 105432105A CN 201480003156 A CN201480003156 A CN 201480003156A CN 105432105 A CN105432105 A CN 105432105A
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China
Prior art keywords
user equipment
transmission power
maximum transmission
base station
power control
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CN201480003156.3A
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CN105432105B (zh
Inventor
李晓翠
王键
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Huawei Technologies Co Ltd
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Huawei Technologies Co 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
    • H04W52/38—TPC being performed in particular situations
    • H04W52/383—TPC being performed in particular situations power control in peer-to-peer links
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/14—Spectrum sharing arrangements between different networks
    • 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
    • H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure
    • H04W52/545—Signalisation aspects of the TPC commands, e.g. frame structure modifying TPC bits in special situations
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0453—Resources in frequency domain, e.g. a carrier in FDMA
    • 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
    • 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
    • H04W52/36—TPC using constraints in the total amount of available transmission power with a discrete range or set of values, e.g. step size, ramping or offsets
    • H04W52/367—Power values between minimum and maximum limits, e.g. dynamic range

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

Abstract

本发明实施例提供一种功率控制的方法、基站和用户设备，该方法包括：基站确定发射功率控制参数，所述功率控制参数用于确定用户设备的最大发射功率；所述基站向所述用户设备发送所述发射功率控制参数；所述基站指示所述用户设备使用所述用户设备的最大发射功率发送设备到设备信号，使得用户设备在移动通信***(例如LTE***)中进行D2D通信的时候可以快速获得最大发射功率。

Description

PCT国内申请，说明书已公开。

Claims (1)

  1. PCT国内申请，权利要求书已公开。
CN201480003156.3A 2014-07-17 2014-07-17 一种功率控制的方法，基站和用户设备 Active CN105432105B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2014/082415 WO2016008138A1 (zh) 2014-07-17 2014-07-17 一种功率控制的方法，基站和用户设备

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CN105432105A true CN105432105A (zh) 2016-03-23
CN105432105B CN105432105B (zh) 2019-04-19

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US (1) US20160219532A1 (zh)
EP (1) EP3016426B1 (zh)
CN (1) CN105432105B (zh)
WO (1) WO2016008138A1 (zh)

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CN110351034A (zh) * 2018-04-03 2019-10-18 华为技术有限公司 控制信道传输方法和网络设备
WO2020030144A1 (zh) * 2018-08-10 2020-02-13 华为技术有限公司 一种功率控制的方法和装置
CN111052809A (zh) * 2017-09-08 2020-04-21 株式会社Ntt都科摩 用户装置及发送功率控制方法
CN112425213A (zh) * 2018-10-22 2021-02-26 Oppo广东移动通信有限公司 确定前导序列发射功率的方法和通信设备

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CN106961721B (zh) * 2016-01-11 2020-05-15 中兴通讯股份有限公司 一种实现上行功率控制的方法及终端
CN111385767A (zh) 2016-02-02 2020-07-07 华为技术有限公司 确定发射功率的方法、用户设备和基站
CN107734597B (zh) 2016-08-12 2019-07-09 中兴通讯股份有限公司 一种无线资源配置方法和装置
WO2018058470A1 (zh) * 2016-09-29 2018-04-05 华为技术有限公司 传输数据的方法及其终端设备
CN111316708A (zh) * 2017-09-11 2020-06-19 瑞典爱立信有限公司 无线通信网络中的发射功率控制
CN111083726B (zh) * 2019-07-15 2024-05-03 中兴通讯股份有限公司 传输功率确定方法及装置
CN118075798A (zh) * 2024-04-18 2024-05-24 香港中文大学（深圳） 一种基于功率损耗的基站选择及发射功率优化方法

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CN102958066A (zh) * 2011-08-31 2013-03-06 华为技术有限公司 D2d终端通信方法和设备
CN103139889A (zh) * 2011-11-28 2013-06-05 华为技术有限公司 D2d的功率控制方法、用户设备、基站和通讯***
CN103493529A (zh) * 2011-04-19 2014-01-01 瑞典爱立信有限公司 用于处理干扰以及相应地调度无线电资源的无线电基站及其方法
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US9344997B2 (en) * 2010-10-13 2016-05-17 Nokia Technologies Oy Selection of communication mode
CN102724675B (zh) * 2012-06-08 2015-07-08 华为技术有限公司 基于分布式无线网络架构的干扰控制方法、终端及***
CN102833691B (zh) * 2012-09-12 2015-04-15 北京理工大学 基于波束成形和喷泉码的d2d多媒体广播和组播方法
US9247508B2 (en) * 2012-09-28 2016-01-26 Sharp Kabushiki Kaisha Transmission power control for signals used by user equipment terminals for device-to-device services

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CN103493529A (zh) * 2011-04-19 2014-01-01 瑞典爱立信有限公司 用于处理干扰以及相应地调度无线电资源的无线电基站及其方法
CN102958066A (zh) * 2011-08-31 2013-03-06 华为技术有限公司 D2d终端通信方法和设备
CN103139889A (zh) * 2011-11-28 2013-06-05 华为技术有限公司 D2d的功率控制方法、用户设备、基站和通讯***
CN102404837A (zh) * 2011-12-07 2012-04-04 华为技术有限公司 设备发射功率控制的方法、装置及***
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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111052809A (zh) * 2017-09-08 2020-04-21 株式会社Ntt都科摩 用户装置及发送功率控制方法
CN111052809B (zh) * 2017-09-08 2024-01-16 株式会社Ntt都科摩 用户装置及发送功率控制方法
CN110351034A (zh) * 2018-04-03 2019-10-18 华为技术有限公司 控制信道传输方法和网络设备
CN110351034B (zh) * 2018-04-03 2021-01-29 华为技术有限公司 控制信道传输方法和网络设备
WO2020030144A1 (zh) * 2018-08-10 2020-02-13 华为技术有限公司 一种功率控制的方法和装置
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CN112425213A (zh) * 2018-10-22 2021-02-26 Oppo广东移动通信有限公司 确定前导序列发射功率的方法和通信设备
CN112425213B (zh) * 2018-10-22 2023-06-20 Oppo广东移动通信有限公司 确定前导序列发射功率的方法、通信设备、芯片和介质

Also Published As

Publication number Publication date
EP3016426A4 (en) 2016-09-21
EP3016426B1 (en) 2019-03-27
CN105432105B (zh) 2019-04-19
WO2016008138A1 (zh) 2016-01-21
US20160219532A1 (en) 2016-07-28
EP3016426A1 (en) 2016-05-04

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