EP3874837A4 - Commande de puissance de liaison montante (ul) d'équipement d'utilisateur (ue) de nouvelle radio (nr) - Google Patents

Commande de puissance de liaison montante (ul) d'équipement d'utilisateur (ue) de nouvelle radio (nr) Download PDF

Info

Publication number
EP3874837A4
EP3874837A4 EP19877912.6A EP19877912A EP3874837A4 EP 3874837 A4 EP3874837 A4 EP 3874837A4 EP 19877912 A EP19877912 A EP 19877912A EP 3874837 A4 EP3874837 A4 EP 3874837A4
Authority
EP
European Patent Office
Prior art keywords
uplink
user equipment
power control
new radio
radio
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
EP19877912.6A
Other languages
German (de)
English (en)
Other versions
EP3874837A1 (fr
Inventor
Debdeep CHATTERJEE
Sergey PANTELEEV
Fatemeh HAMIDI-SEPEHR
Toufiqul Islam
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.)
Intel Corp
Original Assignee
Intel Corp
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 Intel Corp filed Critical Intel Corp
Publication of EP3874837A1 publication Critical patent/EP3874837A1/fr
Publication of EP3874837A4 publication Critical patent/EP3874837A4/fr
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
    • H04W52/06—TPC algorithms
    • H04W52/10—Open loop power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/345—Interference values
    • 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
    • H04W52/247—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters where the output power of a terminal is based on a path parameter sent by another terminal
    • 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
    • H04W52/26—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service]
    • H04W52/262—TPC being performed according to specific parameters using transmission rate or quality of service QoS [Quality of Service] taking into account adaptive modulation and coding [AMC] scheme
    • 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
    • H04W52/362—Aspects of the step size

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
EP19877912.6A 2018-11-02 2019-11-01 Commande de puissance de liaison montante (ul) d'équipement d'utilisateur (ue) de nouvelle radio (nr) Pending EP3874837A4 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862755338P 2018-11-02 2018-11-02
PCT/US2019/059508 WO2020092985A1 (fr) 2018-11-02 2019-11-01 Commande de puissance de liaison montante (ul) d'équipement d'utilisateur (ue) de nouvelle radio (nr)

Publications (2)

Publication Number Publication Date
EP3874837A1 EP3874837A1 (fr) 2021-09-08
EP3874837A4 true EP3874837A4 (fr) 2022-08-03

Family

ID=70462878

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19877912.6A Pending EP3874837A4 (fr) 2018-11-02 2019-11-01 Commande de puissance de liaison montante (ul) d'équipement d'utilisateur (ue) de nouvelle radio (nr)

Country Status (3)

Country Link
EP (1) EP3874837A4 (fr)
CN (1) CN112913288A (fr)
WO (1) WO2020092985A1 (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11729723B2 (en) 2019-11-21 2023-08-15 Qualcomm Incorporated Power control indication for multiple services
US11564173B2 (en) 2020-05-27 2023-01-24 Qualcomm Incorporated Open-loop power control parameter determination for mixed downlink control information formats
US20220369382A1 (en) * 2021-05-14 2022-11-17 Qualcomm Incorporated Enhanced uplink power control for physical random access channel after initial access

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014179979A1 (fr) * 2013-05-10 2014-11-13 Qualcomm Incorporated Signalisation de commande de puissance améliorée visant à atténuer les interférences d'eimta

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9730164B2 (en) * 2012-01-30 2017-08-08 Qualcomm, Incorporated Power control management in uplink (UL) coordinated multipoint (CoMP) transmission
US9210670B2 (en) * 2013-03-18 2015-12-08 Samsung Electronics Co., Ltd. Uplink power control in adaptively configured TDD communication systems
WO2017146773A1 (fr) * 2016-02-26 2017-08-31 Intel IP Corporation Commande de puissance des liaisons dans des systèmes de formation de faisceau
US20190174423A1 (en) * 2016-08-05 2019-06-06 Intel Corporation Systems and methods for uplink transmission power control

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2014179979A1 (fr) * 2013-05-10 2014-11-13 Qualcomm Incorporated Signalisation de commande de puissance améliorée visant à atténuer les interférences d'eimta

Non-Patent Citations (4)

* Cited by examiner, † Cited by third party
Title
"3rd Generation Partnership Project; Technical Specification Group Radio Access Network; NR; Multiplexing and channel coding (Release 15)", 3GPP STANDARD; TECHNICAL SPECIFICATION; 3GPP TS 38.212, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG1, no. V15.3.0, 27 September 2018 (2018-09-27), pages 1 - 99, XP051487430 *
"3rd Generation Partnership Project; Technical Specification Group Radio Access Network; NR; Radio Resource Control (RRC) protocol specification (Release 15)", 3GPP STANDARD; TECHNICAL SPECIFICATION; 3GPP TS 38.331, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, vol. RAN WG2, no. V15.3.0, 26 September 2018 (2018-09-26), pages 1 - 445, XP051487433 *
ANONYMOUS: "3rd Generation Partnership Project; Technical Specification Group Radio Access Network; NR; Physical layer procedures for control (Release 15)", 3GPP STANDARD; TECHNICAL SPECIFICATION; 3GPP TS 38.213, 3RD GENERATION PARTNERSHIP PROJECT (3GPP), MOBILE COMPETENCE CENTRE ; 650, ROUTE DES LUCIOLES ; F-06921 SOPHIA-ANTIPOLIS CEDEX ; FRANCE, no. V15.3.0, 1 October 2018 (2018-10-01), pages 1 - 101, XP051487512 *
INTEL CORPORATION: "On Power Control Framework", vol. RAN WG1, no. Athens, Greece; 20180226 - 20180302, 17 February 2018 (2018-02-17), XP051397945, Retrieved from the Internet <URL:http://www.3gpp.org/ftp/tsg%5Fran/WG1%5FRL1/TSGR1%5F92/Docs/> [retrieved on 20180217] *

Also Published As

Publication number Publication date
WO2020092985A1 (fr) 2020-05-07
CN112913288A (zh) 2021-06-04
EP3874837A1 (fr) 2021-09-08

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