JPWO2020255401A1 - - Google Patents

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Publication number
JPWO2020255401A1
JPWO2020255401A1 JP2021528619A JP2021528619A JPWO2020255401A1 JP WO2020255401 A1 JPWO2020255401 A1 JP WO2020255401A1 JP 2021528619 A JP2021528619 A JP 2021528619A JP 2021528619 A JP2021528619 A JP 2021528619A JP WO2020255401 A1 JPWO2020255401 A1 JP WO2020255401A1
Authority
JP
Japan
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.)
Granted
Application number
JP2021528619A
Other versions
JP7248795B2 (ja
JPWO2020255401A5 (ja
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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Publication of JPWO2020255401A5 publication Critical patent/JPWO2020255401A5/ja
Application granted granted Critical
Publication of JP7248795B2 publication Critical patent/JP7248795B2/ja
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Anticipated expiration legal-status Critical

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
    • H04W52/30—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
    • H04B—TRANSMISSION
    • H04B17/00—Monitoring; Testing
    • H04B17/30—Monitoring; Testing of propagation channels
    • H04B17/309—Measuring or estimating channel quality parameters
    • H04B17/318—Received signal strength
    • 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
    • H04W52/38—TPC being performed in particular situations
    • H04W52/42—TPC being performed in particular situations in systems with time, space, frequency or polarisation diversity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W80/00—Wireless network protocols or protocol adaptations to wireless operation
    • H04W80/02—Data link layer protocols

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Quality & Reliability (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2021528619A 2019-06-21 2019-06-21 端末、無線通信方法、基地局及びシステム Active JP7248795B2 (ja)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2019/024807 WO2020255401A1 (ja) 2019-06-21 2019-06-21 端末及び無線通信方法

Publications (3)

Publication Number Publication Date
JPWO2020255401A1 true JPWO2020255401A1 (ja) 2020-12-24
JPWO2020255401A5 JPWO2020255401A5 (ja) 2022-03-29
JP7248795B2 JP7248795B2 (ja) 2023-03-29

Family

ID=74040422

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021528619A Active JP7248795B2 (ja) 2019-06-21 2019-06-21 端末、無線通信方法、基地局及びシステム

Country Status (5)

Country Link
US (1) US20220369242A1 (ja)
EP (1) EP3989649A1 (ja)
JP (1) JP7248795B2 (ja)
CN (1) CN114287148B (ja)
WO (1) WO2020255401A1 (ja)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114223287A (zh) * 2019-11-06 2022-03-22 Oppo广东移动通信有限公司 激活或者更新srs的路损rs的方法和设备
CN113424599A (zh) * 2019-11-06 2021-09-21 Oppo广东移动通信有限公司 激活或者更新pusch路损rs的方法和设备
US20220232573A1 (en) * 2021-01-15 2022-07-21 Samsung Electronics Co., Ltd. Method and apparatus for indication of ul parameters in tci state
WO2023209666A1 (en) * 2022-04-29 2023-11-02 Telefonaktiebolaget Lm Ericsson (Publ) SRS FOR RECIPROCITY-BASED JOINT DL TRANSMISSION FROM MULTIPLE TRPs

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020136759A (ja) * 2019-02-14 2020-08-31 シャープ株式会社 基地局装置、端末装置、通信方法、および、集積回路

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EP2727305A4 (en) * 2011-07-01 2015-01-07 Intel Corp LAYER SHIFTING IN MULTIPLE INPUT COMMUNICATIONS, MULTIPLE OPEN LOOP OUTPUTS
JP2013123141A (ja) * 2011-12-12 2013-06-20 Sharp Corp 基地局、端末、通信システムおよび通信方法
KR20140009902A (ko) * 2012-07-12 2014-01-23 주식회사 케이티 상향링크 사운딩 참조신호 전송전력 제어방법 및 그 단말, 송수신포인트
EP3136641B1 (en) * 2014-04-20 2019-07-24 LG Electronics Inc. Method and terminal for transmitting sounding reference signal in wireless communication system
US10879984B2 (en) * 2016-03-23 2020-12-29 Ntt Docomo, Inc. User terminal, radio base station and radio communication method
US11160029B2 (en) * 2017-01-04 2021-10-26 Lg Electronics Inc. Controlling uplink power based on downlink path loss and configuration indicated by base station
WO2018126356A1 (en) * 2017-01-04 2018-07-12 Nokia Technologies Oy Sounding reference signal (srs) power scaling scheme
BR112019015603A2 (pt) * 2017-05-04 2020-03-17 Lg Electronics Inc. Método para transmitir e receber enlace ascendente em sistema de comunicação sem fio e aparelho para o mesmo
CN114885410A (zh) * 2017-11-17 2022-08-09 中兴通讯股份有限公司 功率控制方法、ue、基站、参数配置方法和控制方法
US10863494B2 (en) * 2018-01-22 2020-12-08 Apple Inc. Control signaling for uplink multiple input multiple output, channel state information reference signal configuration and sounding reference signal configuration
US11729782B2 (en) * 2018-06-11 2023-08-15 Apple Inc. Enhanced uplink beam management

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2020136759A (ja) * 2019-02-14 2020-08-31 シャープ株式会社 基地局装置、端末装置、通信方法、および、集積回路

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
ERICSSON: "Comparison of MAC CE signalling options for spatial relation update of aperiodic SRS[online]", 3GPP TSG RAN WG1 #97 R1-1907473, JPN6019050515, 17 May 2019 (2019-05-17), pages 2 - 1, ISSN: 0004882522 *
ERICSSON: "Signalling reduction for beam-based UL power control[online]", 3GPP TSG RAN WG1 #97 R1-1907475, JPN6019050513, 17 May 2019 (2019-05-17), pages 2 - 2, ISSN: 0004882521 *
SAMSUNG: "Corrections to 38.213 including alignment of terminology across specifications[online]", 3GPP TSG RAN WG1 #97 R1-1907965, JPN6019050516, 17 May 2019 (2019-05-17), pages 7 - 3, ISSN: 0004882523 *

Also Published As

Publication number Publication date
JP7248795B2 (ja) 2023-03-29
WO2020255401A1 (ja) 2020-12-24
EP3989649A1 (en) 2022-04-27
US20220369242A1 (en) 2022-11-17
CN114287148B (zh) 2024-04-23
CN114287148A (zh) 2022-04-05

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