EP3906732A4 - Method and device for power control - Google Patents

Method and device for power control Download PDF

Info

Publication number
EP3906732A4
EP3906732A4 EP20748180.5A EP20748180A EP3906732A4 EP 3906732 A4 EP3906732 A4 EP 3906732A4 EP 20748180 A EP20748180 A EP 20748180A EP 3906732 A4 EP3906732 A4 EP 3906732A4
Authority
EP
European Patent Office
Prior art keywords
power control
power
control
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
EP20748180.5A
Other languages
German (de)
French (fr)
Other versions
EP3906732A1 (en
Inventor
Jingxing Fu
Bin Yu
Yi Wang
Feifei SUN
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co 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
Priority claimed from CN201910751690.7A external-priority patent/CN111526574A/en
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Publication of EP3906732A1 publication Critical patent/EP3906732A1/en
Publication of EP3906732A4 publication Critical patent/EP3906732A4/en
Pending legal-status Critical Current

Links

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
    • H04W52/18—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
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • 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
    • H04W52/16—Deriving transmission power values from another channel
    • 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
    • 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
    • H04W52/365—Power headroom reporting
    • 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
    • H04W52/54—Signalisation aspects of the TPC commands, e.g. frame structure
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
EP20748180.5A 2019-02-01 2020-01-29 Method and device for power control Pending EP3906732A4 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201910106249 2019-02-01
CN201910751690.7A CN111526574A (en) 2019-02-01 2019-08-14 Method and apparatus for power control
PCT/KR2020/001318 WO2020159212A1 (en) 2019-02-01 2020-01-29 Method and device for power control

Publications (2)

Publication Number Publication Date
EP3906732A1 EP3906732A1 (en) 2021-11-10
EP3906732A4 true EP3906732A4 (en) 2022-03-09

Family

ID=71842307

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20748180.5A Pending EP3906732A4 (en) 2019-02-01 2020-01-29 Method and device for power control

Country Status (2)

Country Link
EP (1) EP3906732A4 (en)
WO (1) WO2020159212A1 (en)

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160029239A1 (en) * 2013-04-03 2016-01-28 Interdigital Patent Holdings, Inc. Method and apparatus for controlling uplink transmission power based on accumulated transmit power control commands and corresponding uplink subframe sets
US20180368081A1 (en) * 2017-06-16 2018-12-20 Qualcomm Incorporated Techniques and apparatuses for power headroom reporting in new radio
WO2020197331A1 (en) * 2019-03-28 2020-10-01 Samsung Electronics Co., Ltd. Method and apparatus for power control in v2x communication in wireless communication system

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10149256B2 (en) * 2012-07-05 2018-12-04 Lg Electronics Inc. Method for controlling power for device-to-device (D2D) communication in wireless communication system and apparatus for same

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20160029239A1 (en) * 2013-04-03 2016-01-28 Interdigital Patent Holdings, Inc. Method and apparatus for controlling uplink transmission power based on accumulated transmit power control commands and corresponding uplink subframe sets
US20180368081A1 (en) * 2017-06-16 2018-12-20 Qualcomm Incorporated Techniques and apparatuses for power headroom reporting in new radio
WO2020197331A1 (en) * 2019-03-28 2020-10-01 Samsung Electronics Co., Ltd. Method and apparatus for power control in v2x communication in wireless communication system

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
HUAWEI ET AL: "UL inter-UE transmission prioritization and multiplexing", 16 November 2018 (2018-11-16), pages 1 - 9, XP051480132, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg%5Fran/WG1%5FRL1/TSGR1%5F95/Docs/R1%2D1813926%2Ezip> [retrieved on 20181116] *
PANASONIC: "On NR URLLC UL inter UE Tx prioritization/multiplexing", vol. RAN WG1, no. Spokane, USA; 20181112 - 20181116, 11 November 2018 (2018-11-11), XP051555116, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/Meetings%5F3GPP%5FSYNC/RAN1/Docs/R1%2D1813134%2Ezip> [retrieved on 20181111] *
See also references of WO2020159212A1 *
VIVO: "Power control for URLLC", vol. RAN WG1, no. Spokane, USA; 20181112 - 20181116, 3 November 2018 (2018-11-03), XP051478506, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg%5Fran/WG1%5FRL1/TSGR1%5F95/Docs/R1%2D1812317%2Ezip> [retrieved on 20181103] *

Also Published As

Publication number Publication date
WO2020159212A1 (en) 2020-08-06
EP3906732A1 (en) 2021-11-10

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