SG11201908352SA - Power control method, terminal device and network device - Google Patents

Power control method, terminal device and network device

Info

Publication number
SG11201908352SA
SG11201908352SA SG11201908352SA SG11201908352SA SG 11201908352S A SG11201908352S A SG 11201908352SA SG 11201908352S A SG11201908352S A SG 11201908352SA SG 11201908352S A SG11201908352S A SG 11201908352SA
Authority
SG
Singapore
Prior art keywords
power control
terminal device
pusch
control method
sri
Prior art date
Application number
Inventor
Wenhong Chen
Zhihua Shi
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 SG11201908352SA publication Critical patent/SG11201908352SA/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0014—Carrier regulation
    • 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
    • H04W52/24—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
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/325—Power control of control or pilot channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L27/00—Modulated-carrier systems
    • H04L27/0014—Carrier regulation
    • H04L2027/0044—Control loops for carrier regulation
    • H04L2027/0053—Closed loops
    • 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
    • H04W52/08—Closed loop 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
    • H04W52/06—TPC algorithms
    • H04W52/10—Open loop power control

Landscapes

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

Abstract

A power control method, a terminal device and a network device are provided. 5 The method includes: a terminal device resets a first closed loop adjustment factor associated with first Sounding Reference Signal Resource Indicator (SRI) information in condition that a first open loop power control parameter associated with the first SRI information or a first downlink Reference Signal (RS) associated with the first SRI information is reconfigured, the first open loop power control parameter being 10 configured for power control of a Physical Uplink Shared Channel (PUSCH) and the first downlink RS being configured to measure a path loss value for power control of over the PUSCH; and the terminal device determines transmit power of the PUSCH according to the reset first closed loop adjustment factor. 15 FIG. 2
SG11201908352S 2018-01-19 2018-01-19 Power control method, terminal device and network device SG11201908352SA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/073518 WO2019140665A1 (en) 2018-01-19 2018-01-19 Power control method, terminal device and network device

Publications (1)

Publication Number Publication Date
SG11201908352SA true SG11201908352SA (en) 2019-10-30

Family

ID=67301920

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201908352S SG11201908352SA (en) 2018-01-19 2018-01-19 Power control method, terminal device and network device

Country Status (17)

Country Link
US (2) US10939383B2 (en)
EP (2) EP3826374A1 (en)
JP (2) JP7348068B2 (en)
KR (1) KR102380345B1 (en)
CN (2) CN110476461B (en)
AU (1) AU2018403275A1 (en)
BR (1) BR112019021143A2 (en)
CA (1) CA3055624C (en)
DK (1) DK3570598T3 (en)
ES (1) ES2870155T3 (en)
IL (1) IL269195B (en)
MX (1) MX2019013366A (en)
PH (1) PH12019502081A1 (en)
RU (1) RU2748616C1 (en)
SG (1) SG11201908352SA (en)
WO (1) WO2019140665A1 (en)
ZA (1) ZA201906012B (en)

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US11026180B2 (en) * 2018-01-23 2021-06-01 Qualcomm Incorporated Uplink power control configuration
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
CN110536394B (en) * 2019-03-29 2024-04-05 中兴通讯股份有限公司 Power control method, device and system
US11019573B2 (en) * 2019-03-29 2021-05-25 Qualcomm Incorporated Out-of-order communication management
EP4035472A4 (en) * 2019-09-29 2022-10-19 ZTE Corporation Systems and methods for transmitting signals
US11729723B2 (en) * 2019-11-21 2023-08-15 Qualcomm Incorporated Power control indication for multiple services
EP4013138A1 (en) * 2020-12-10 2022-06-15 Nokia Solutions and Networks Oy Determining open loop power control parameters
WO2022141075A1 (en) * 2020-12-29 2022-07-07 Oppo广东移动通信有限公司 Uplink power control method and apparatus, terminal, and storage medium
US20240172225A1 (en) * 2021-03-31 2024-05-23 Beijing Xiaomi Mobile Software Co., Ltd. Method and device for open loop power control of uplink cg pusch, and storage medium
KR20220149360A (en) * 2021-04-30 2022-11-08 삼성전자주식회사 Electronic device and method for controlling a transmission power according to over-temperature state in the electronic device

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Also Published As

Publication number Publication date
EP3826374A1 (en) 2021-05-26
US20190364511A1 (en) 2019-11-28
CA3055624A1 (en) 2019-07-25
EP3570598A4 (en) 2020-03-11
BR112019021143A2 (en) 2020-05-12
ES2870155T3 (en) 2021-10-26
JP7348068B2 (en) 2023-09-20
EP3570598B1 (en) 2021-04-07
KR20200109237A (en) 2020-09-22
CN111010728A (en) 2020-04-14
CN111010728B (en) 2021-06-04
JP2023025128A (en) 2023-02-21
US20210153133A1 (en) 2021-05-20
ZA201906012B (en) 2022-11-30
US11368914B2 (en) 2022-06-21
CN110476461B (en) 2024-01-30
KR102380345B1 (en) 2022-03-29
EP3570598A1 (en) 2019-11-20
MX2019013366A (en) 2020-01-13
JP2021515994A (en) 2021-06-24
WO2019140665A1 (en) 2019-07-25
PH12019502081A1 (en) 2020-09-14
AU2018403275A1 (en) 2019-10-03
DK3570598T3 (en) 2021-05-10
RU2748616C1 (en) 2021-05-28
CA3055624C (en) 2022-08-23
US10939383B2 (en) 2021-03-02
IL269195B (en) 2022-04-01
CN110476461A (en) 2019-11-19

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