CN110366862A - 发射功率控制方法、装置、设备和存储介质 - Google Patents

发射功率控制方法、装置、设备和存储介质 Download PDF

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Publication number
CN110366862A
CN110366862A CN201880014560.9A CN201880014560A CN110366862A CN 110366862 A CN110366862 A CN 110366862A CN 201880014560 A CN201880014560 A CN 201880014560A CN 110366862 A CN110366862 A CN 110366862A
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CN
China
Prior art keywords
channel
power
transmission
dmrs
ratio
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Pending
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CN201880014560.9A
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English (en)
Inventor
刘哲
张兴炜
黎超
时洁
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication of CN110366862A publication Critical patent/CN110366862A/zh
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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
    • H04W52/36—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
    • 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
    • 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
    • H04W52/28—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission
    • H04W52/281—TPC being performed according to specific parameters using user profile, e.g. mobile speed, priority or network state, e.g. standby, idle or non transmission taking into account user or data type priority
    • 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
    • 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
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • 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
    • H04W52/34—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading
    • H04W52/346—TPC management, i.e. sharing limited amount of power among users or channels or data types, e.g. cell loading distributing total power among users or channels

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

Abstract

本申请提供一种发射功率控制方法、装置、设备和存储介质，该方法应用在终端设备中，当至少两组PUCCH组中的上行载波之间在时域上存在传输重叠时，终端设备根据传输时长和/或传输内容获取每个PUCCH组的最小预留功率，在上行信息的传输时，根据最大发射功率和每个PUCCH组的上行载波的最小预留功率，将每个PUCCH组的上行载波进行功率缩减后进行上行信息的传输，功率缩减后上行载波的传输功率不能小于最小预留功率，如果存在第一PUCCH组的上行载波的重叠部分的功率小于其的最小预留功率，则舍弃所述第一PUCCH组的上行载波的重叠部分的信息，解决低时延情况下PUCCH组中的传输功率的分配问题。

Description

PCT国内申请，说明书已公开。

Claims (50)

  1. PCT国内申请，权利要求书已公开。
CN201880014560.9A 2017-03-23 2018-03-22 发射功率控制方法、装置、设备和存储介质 Pending CN110366862A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201710179822.4A CN108632966B (zh) 2017-03-23 2017-03-23 发射功率控制方法、装置、设备和存储介质
CN2017101798224 2017-03-23
PCT/CN2018/080032 WO2018171673A1 (zh) 2017-03-23 2018-03-22 发射功率控制方法、装置、设备和存储介质

Publications (1)

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CN110366862A true CN110366862A (zh) 2019-10-22

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US (1) US11147022B2 (zh)
EP (1) EP3598808B1 (zh)
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WO (1) WO2018171673A1 (zh)

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CN113260034A (zh) * 2021-06-22 2021-08-13 展讯通信（上海）有限公司 上行信道发送功率分配方法及装置、终端和存储介质

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CN111436106B (zh) * 2019-01-11 2024-04-12 华为技术有限公司 信号发送方法、装置及系统
CN111510269B (zh) * 2019-01-11 2021-08-20 华为技术有限公司 一种通信方法及装置
CN111436110A (zh) * 2019-01-11 2020-07-21 华为技术有限公司 侧链路功率控制方法及终端
CN111585728B (zh) * 2019-02-15 2021-10-01 大唐移动通信设备有限公司 一种传输方法、终端及网络设备
CN111642001B (zh) * 2019-03-01 2023-11-21 中兴通讯股份有限公司 信道或信号的发送方法及装置、存储介质
CN111865510B (zh) 2019-04-30 2021-11-23 大唐移动通信设备有限公司 一种harq-ack的传输方法、用户设备及网络侧设备
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US11533134B2 (en) * 2019-08-15 2022-12-20 Qualcomm Incorporated Feedback communication on a sidelink
CN113055994B (zh) * 2019-12-27 2022-08-19 华为技术有限公司 通信方法以及终端设备
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CN113260034A (zh) * 2021-06-22 2021-08-13 展讯通信（上海）有限公司 上行信道发送功率分配方法及装置、终端和存储介质
CN113260034B (zh) * 2021-06-22 2021-10-08 展讯通信（上海）有限公司 上行信道发送功率分配方法及装置、终端和存储介质

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CN108632966A (zh) 2018-10-09
EP3598808B1 (en) 2023-12-06
EP3598808A1 (en) 2020-01-22
WO2018171673A1 (zh) 2018-09-27
CN108632966B (zh) 2022-05-06
EP3598808A4 (en) 2020-09-02
US11147022B2 (en) 2021-10-12
US20200037255A1 (en) 2020-01-30

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Application publication date: 20191022