CN114073147A - 信息传输方法、装置及存储介质 - Google Patents

信息传输方法、装置及存储介质 Download PDF

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Publication number
CN114073147A
CN114073147A CN201980098174.7A CN201980098174A CN114073147A CN 114073147 A CN114073147 A CN 114073147A CN 201980098174 A CN201980098174 A CN 201980098174A CN 114073147 A CN114073147 A CN 114073147A
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CN
China
Prior art keywords
power
information
terminal device
target
feedback information
Prior art date
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Pending
Application number
CN201980098174.7A
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English (en)
Inventor
赵振山
卢前溪
林晖闵
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Guangdong Oppo Mobile Telecommunications Corp Ltd
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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.)
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Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Publication of CN114073147A publication Critical patent/CN114073147A/zh
Pending legal-status Critical Current

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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
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • 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
    • H04W52/242—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account path loss
    • 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

Abstract

本申请实施例提供一种信息传输方法、装置及存储介质，其中，该方法包括：第二终端设备向至少两个第一终端设备发送的侧行数据信息中携带有指示信息，该指示信息用于确定对该侧行数据信息进行反馈的反馈信息的目标发送功率，这样每个第一终端设备可以基于该指示信息确定出反馈信息的目标发送功率，并以该目标发送功率向第二终端设备发送反馈信息。该技术方案使得各个第一终端设备发送的反馈信息到达第二终端设备的功率是相近的，从而避免由于距离发送终端较近的接收终端的反馈信息可能会覆盖距离发送终端较远的接收终端的反馈信息而导致的检测反馈信息失败的问题。

Description

PCT国内申请，说明书已公开。

Claims (54)

  1. PCT国内申请，权利要求书已公开。
CN201980098174.7A 2019-07-05 2019-07-05 信息传输方法、装置及存储介质 Pending CN114073147A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2019/094929 WO2021003614A1 (zh) 2019-07-05 2019-07-05 信息传输方法、装置及存储介质

Publications (1)

Publication Number Publication Date
CN114073147A true CN114073147A (zh) 2022-02-18

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ID=74113540

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Application Number Title Priority Date Filing Date
CN201980098174.7A Pending CN114073147A (zh) 2019-07-05 2019-07-05 信息传输方法、装置及存储介质

Country Status (3)

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US (1) US20220110075A1 (zh)
CN (1) CN114073147A (zh)
WO (1) WO2021003614A1 (zh)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021040383A1 (ko) * 2019-08-26 2021-03-04 엘지전자 주식회사 Nr v2x에서 사이드링크 전송 전력을 결정하는 방법 및 장치
US11683793B2 (en) * 2020-06-11 2023-06-20 Qualcomm Incorporated Sidelink power control using shared resources
EP4358553A1 (en) * 2021-06-18 2024-04-24 Beijing Xiaomi Mobile Software Co., Ltd. Information transmission method and apparatus, and communication device and storage medium
CN117641547A (zh) * 2022-08-10 2024-03-01 维沃移动通信有限公司 发送功率确定方法、终端及存储介质

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9253753B2 (en) * 2012-04-24 2016-02-02 Zetta Research And Development Llc-Forc Series Vehicle-to-vehicle safety transceiver using time slots
CN116232832A (zh) * 2017-01-17 2023-06-06 华为技术有限公司 一种反馈信息传输方法及装置
CN108923894B (zh) * 2017-03-23 2023-04-18 中兴通讯股份有限公司 一种信息传输的方法、用户设备、基站、存储介质和系统
US10931426B2 (en) * 2017-08-10 2021-02-23 Futurewei Technologies, Inc. System and method for sidelink feedback

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WO2021003614A1 (zh) 2021-01-14
US20220110075A1 (en) 2022-04-07

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