CN111602361A - 功率控制的方法、终端设备和网络设备 - Google Patents

功率控制的方法、终端设备和网络设备 Download PDF

Info

Publication number
CN111602361A
CN111602361A CN201880084690.XA CN201880084690A CN111602361A CN 111602361 A CN111602361 A CN 111602361A CN 201880084690 A CN201880084690 A CN 201880084690A CN 111602361 A CN111602361 A CN 111602361A
Authority
CN
China
Prior art keywords
value
srs resource
power control
control parameter
uplink
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.)
Pending
Application number
CN201880084690.XA
Other languages
English (en)
Inventor
陈文洪
史志华
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 CN111602361A publication Critical patent/CN111602361A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • 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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L25/00—Baseband systems
    • H04L25/02—Details ; arrangements for supplying electrical power along data transmission lines
    • H04L25/0202—Channel estimation
    • H04L25/0224—Channel estimation using sounding signals
    • H04L25/0226—Channel estimation using sounding signals sounding signals per se
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0044—Arrangements for allocating sub-channels of the transmission path allocation of payload
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/0091—Signaling for the administration of the divided path
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • 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
    • 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
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0473—Wireless resource allocation based on the type of the allocated resource the resource being transmission power
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • 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

Landscapes

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

Abstract

本申请实施例公开了一种功率控制的方法、终端设备和网络设备，该方法包括：终端设备接收网络设备发送的用于调度物理上行共享信道PUSCH的下行控制信息DCI，该DCI包括第一探测参考信号SRS资源指示；该终端设备根据该DCI，确定与该第一SRS资源指示对应的上行功率控制参数的值；该终端设备根据该与该第一SRS资源指示对应的上行功率控制参数的值，确定该PUSCH承载的与该第一SRS资源指示对应的第一上行数据的实际发送功率。本申请实施例的方法、终端设备和网络设备，有利于达到更高的频谱效率。

Description

PCT国内申请，说明书已公开。

Claims (40)

  1. PCT国内申请，权利要求书已公开。
CN201880084690.XA 2018-01-04 2018-01-04 功率控制的方法、终端设备和网络设备 Pending CN111602361A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/071394 WO2019134100A1 (zh) 2018-01-04 2018-01-04 功率控制的方法、终端设备和网络设备

Publications (1)

Publication Number Publication Date
CN111602361A true CN111602361A (zh) 2020-08-28

Family

ID=67144085

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880084690.XA Pending CN111602361A (zh) 2018-01-04 2018-01-04 功率控制的方法、终端设备和网络设备

Country Status (7)

Country Link
US (1) US11330530B2 (zh)
EP (1) EP3731448B1 (zh)
JP (1) JP2021514563A (zh)
KR (1) KR102352689B1 (zh)
CN (1) CN111602361A (zh)
AU (1) AU2018400270A1 (zh)
WO (1) WO2019134100A1 (zh)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113316234A (zh) * 2021-05-28 2021-08-27 Oppo广东移动通信有限公司 Srs的发送方法及终端设备
CN114745769A (zh) * 2021-01-08 2022-07-12 展讯通信（上海）有限公司 功率控制方法和相关设备
WO2022183347A1 (zh) * 2021-03-01 2022-09-09 Oppo广东移动通信有限公司 一种pusch重复传输方法、终端设备及网络设备
WO2022205302A1 (en) * 2021-04-01 2022-10-06 Lenovo (Beijing) Limited Method and apparatus for pusch transmission with repetitions
WO2022213228A1 (zh) * 2021-04-05 2022-10-13 Oppo广东移动通信有限公司 功控参数的确定方法、装置、设备及存储介质
WO2023103829A1 (zh) * 2021-12-10 2023-06-15 华为技术有限公司 上行功率的指示方法、装置、设备以及存储介质

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110972251B (zh) * 2018-09-28 2021-10-22 华为技术有限公司 信号传输方法、相关设备及系统
US11265818B2 (en) * 2019-03-29 2022-03-01 FG Innovation Company Limited Method of closed-loop power control in multi-panel transmission and related device
DE102019206467A1 (de) * 2019-05-06 2020-11-12 Robert Bosch Gmbh Endgerät, Verfahren zum Betreiben eines Endgeräts, Industriemaschine, und Verfahren zum Einrichten einer Industriemaschine
CN115668852A (zh) * 2020-04-17 2023-01-31 瑞典爱立信有限公司 用于到多个传输和接收点（trp）的同时传输的方法和装置
KR20230047448A (ko) * 2020-08-05 2023-04-07 텔레호낙티에볼라게트 엘엠 에릭슨(피유비엘) 전력 제어 상태들을 위한 프레임워크
CN117597892A (zh) * 2022-06-17 2024-02-23 北京小米移动软件有限公司 发射功率的确定方法、装置、设备及存储介质
WO2024000278A1 (en) * 2022-06-29 2024-01-04 Nec Corporation Method, device and computer readable medium of communication
CN117478282A (zh) * 2022-07-15 2024-01-30 北京紫光展锐通信技术有限公司 解调参考信号端口确定方法与装置、终端设备和网络设备

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101631374B (zh) * 2009-08-05 2016-09-28 中兴通讯股份有限公司 一种下行传输方式的指示方法及装置
KR101748896B1 (ko) * 2009-11-06 2017-07-03 블랙베리 리미티드 무선 통신 시스템에서의 정보의 송신
CN101867403B (zh) * 2010-06-13 2016-06-29 中兴通讯股份有限公司 一种测量参考信号的多天线发送方法、终端
CN102075274B (zh) * 2011-01-31 2016-09-28 中兴通讯股份有限公司 一种测量参考信号的多天线参数的配置方法及装置
US10187859B2 (en) 2011-02-14 2019-01-22 Qualcomm Incorporated Power control and user multiplexing for heterogeneous network coordinated multipoint operations
CN103312484B (zh) * 2012-03-16 2017-12-29 中兴通讯股份有限公司 探测参考信号发射功率的控制方法、用户设备和基站
EP3481113B1 (en) 2017-05-04 2021-10-13 LG Electronics Inc. Method for transmitting and receiving uplink in wireless communication system and apparatus therefor

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114745769A (zh) * 2021-01-08 2022-07-12 展讯通信（上海）有限公司 功率控制方法和相关设备
WO2022183347A1 (zh) * 2021-03-01 2022-09-09 Oppo广东移动通信有限公司 一种pusch重复传输方法、终端设备及网络设备
WO2022205302A1 (en) * 2021-04-01 2022-10-06 Lenovo (Beijing) Limited Method and apparatus for pusch transmission with repetitions
WO2022213228A1 (zh) * 2021-04-05 2022-10-13 Oppo广东移动通信有限公司 功控参数的确定方法、装置、设备及存储介质
CN113316234A (zh) * 2021-05-28 2021-08-27 Oppo广东移动通信有限公司 Srs的发送方法及终端设备
WO2023103829A1 (zh) * 2021-12-10 2023-06-15 华为技术有限公司 上行功率的指示方法、装置、设备以及存储介质

Also Published As

Publication number Publication date
US20200336990A1 (en) 2020-10-22
KR20200106518A (ko) 2020-09-14
WO2019134100A1 (zh) 2019-07-11
KR102352689B1 (ko) 2022-01-17
EP3731448A4 (en) 2021-01-06
US11330530B2 (en) 2022-05-10
JP2021514563A (ja) 2021-06-10
EP3731448B1 (en) 2023-06-07
EP3731448A1 (en) 2020-10-28
AU2018400270A1 (en) 2020-08-20

Similar Documents

Publication Publication Date Title
CN111602361A (zh) 功率控制的方法、终端设备和网络设备
CN111542105B (zh) 传输信号的方法、终端设备和网络设备
CN111294912B (zh) 用于传输信号的方法、终端设备和网络设备
US10939383B2 (en) Power control method, terminal device and network device
KR102422915B1 (ko) 데이터 전송 방법 및 단말 기기
CN110786051A (zh) 传输物理上行控制信道pucch的方法、终端设备和网络设备
US11172394B2 (en) Method for channel state information CSI measurement, terminal device and network device

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