KR20220045147A - 사이드링크 폐루프 송신 전력 제어 커맨드 프로세싱 - Google Patents

사이드링크 폐루프 송신 전력 제어 커맨드 프로세싱 Download PDF

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Publication number
KR20220045147A
KR20220045147A KR1020227003365A KR20227003365A KR20220045147A KR 20220045147 A KR20220045147 A KR 20220045147A KR 1020227003365 A KR1020227003365 A KR 1020227003365A KR 20227003365 A KR20227003365 A KR 20227003365A KR 20220045147 A KR20220045147 A KR 20220045147A
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KR
South Korea
Prior art keywords
transmit power
adjust
sidelink communication
tpc command
determining
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
KR1020227003365A
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English (en)
Korean (ko)
Inventor
소니 아카라카란
타오 루오
준이 리
후안 몬토호
정호 류
카필 굴라티
홍 청
Original Assignee
퀄컴 인코포레이티드
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 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20220045147A publication Critical patent/KR20220045147A/ko
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/06—TPC algorithms
    • H04W52/14—Separate analysis of uplink or downlink
    • H04W52/143—Downlink power control
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [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. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [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. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/30—Transmission power control [TPC] using constraints in the total amount of available transmission power
    • H04W52/36—Transmission power control [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. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [TPC]
    • H04W52/38—TPC being performed in particular situations
    • H04W52/383—TPC being performed in particular situations power control in peer-to-peer links
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [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. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [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
    • H04W52/243—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account interferences
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/14—Direct-mode setup
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W88/00—Devices specially adapted for wireless communication networks, e.g. terminals, base stations or access point devices
    • H04W88/02—Terminal devices
    • H04W88/04—Terminal devices adapted for relaying to or from another terminal or user
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W92/00—Interfaces specially adapted for wireless communication networks
    • H04W92/16—Interfaces between hierarchically similar devices
    • H04W92/18—Interfaces between hierarchically similar devices between terminal devices

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020227003365A 2019-08-08 2020-08-07 사이드링크 폐루프 송신 전력 제어 커맨드 프로세싱 Pending KR20220045147A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201962884632P 2019-08-08 2019-08-08
US62/884,632 2019-08-08
US16/947,578 2020-08-06
US16/947,578 US11924767B2 (en) 2019-08-08 2020-08-06 Sidelink closed-loop transmit power control command processing
PCT/US2020/070383 WO2021026571A1 (en) 2019-08-08 2020-08-07 Sidelink closed-loop transmit power control command processing

Publications (1)

Publication Number Publication Date
KR20220045147A true KR20220045147A (ko) 2022-04-12

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020227003365A Pending KR20220045147A (ko) 2019-08-08 2020-08-07 사이드링크 폐루프 송신 전력 제어 커맨드 프로세싱

Country Status (9)

Country Link
US (1) US11924767B2 (enExample)
EP (1) EP4011130B1 (enExample)
JP (1) JP2022543809A (enExample)
KR (1) KR20220045147A (enExample)
CN (1) CN114175759B (enExample)
BR (1) BR112022001724A2 (enExample)
PH (1) PH12022550086A1 (enExample)
TW (1) TW202114450A (enExample)
WO (1) WO2021026571A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113994742A (zh) * 2019-08-12 2022-01-28 Oppo广东移动通信有限公司 用于传输侧行数据的方法、终端设备和网络设备
CN120642546A (zh) * 2023-02-14 2025-09-12 三菱电机株式会社 通信系统

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5336515B2 (ja) * 2008-01-29 2013-11-06 テレフオンアクチーボラゲット エル エム エリクソン（パブル） Ｔｐｃコマンドの送信方法
EP2317815A1 (en) * 2009-11-02 2011-05-04 Panasonic Corporation Power-limit reporting in a communication system using carrier aggregation
EP2651047B1 (en) 2010-12-07 2017-08-30 LG Electronics Inc. Method and device for communication between terminals in wireless communication system
US10405285B2 (en) 2014-04-20 2019-09-03 Lg Electronics Inc. Method for determining transmit power for direct device to device communication in wireless communication system and apparatus therefor
US9986485B2 (en) * 2014-06-10 2018-05-29 Qualcomm Incorporated Feedback control for D2D communications
CN106416388B (zh) 2014-08-07 2020-01-03 太阳专利信托公司 服务小区中设备至设备通信中的功率控制方法与用户设备
CN112118078B (zh) * 2014-11-14 2024-02-27 株式会社Ntt都科摩 终端、通信系统以及反馈方法
KR20190143472A (ko) 2015-01-28 2019-12-30 인터디지탈 패튼 홀딩스, 인크 비면허 대역에서의 lte용 업링크 동작
WO2017138378A1 (ja) * 2016-02-08 2017-08-17 京セラ株式会社 無線端末
CN110692212B (zh) * 2017-06-02 2023-04-04 瑞典爱立信有限公司 用于反馈信令的大小指示的方法和设备
KR102464909B1 (ko) * 2018-09-27 2022-11-08 삼성전자주식회사 무선 통신 시스템에서 송신전력 제어 방법 및 장치

Also Published As

Publication number Publication date
CN114175759B (zh) 2024-09-20
BR112022001724A2 (pt) 2022-03-22
JP2022543809A (ja) 2022-10-14
EP4011130B1 (en) 2023-10-04
WO2021026571A1 (en) 2021-02-11
US20210045063A1 (en) 2021-02-11
PH12022550086A1 (en) 2023-07-03
US11924767B2 (en) 2024-03-05
TW202114450A (zh) 2021-04-01
EP4011130A1 (en) 2022-06-15
CN114175759A (zh) 2022-03-11

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