KR102994998B1 - 사이드링크 송신 전력 제어 커맨드들 - Google Patents

사이드링크 송신 전력 제어 커맨드들

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Publication number
KR102994998B1
KR102994998B1 KR1020227003096A KR20227003096A KR102994998B1 KR 102994998 B1 KR102994998 B1 KR 102994998B1 KR 1020227003096 A KR1020227003096 A KR 1020227003096A KR 20227003096 A KR20227003096 A KR 20227003096A KR 102994998 B1 KR102994998 B1 KR 102994998B1
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KR
South Korea
Prior art keywords
power control
control command
transmit power
source
sidelink
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.)
Active
Application number
KR1020227003096A
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English (en)
Korean (ko)
Other versions
KR20220046555A (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.)
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Publication of KR20220046555A publication Critical patent/KR20220046555A/ko
Application granted granted Critical
Publication of KR102994998B1 publication Critical patent/KR102994998B1/ko
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • 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
    • H04W52/244—Interferences in heterogeneous networks, e.g. among macro and femto or pico cells or other sector / system interference [OSI]
    • 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
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/14—Relay systems
    • H04B7/15—Active relay systems
    • H04B7/155—Ground-based stations
    • 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
    • H04W52/146—Uplink 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
    • H04W52/16—Deriving transmission power values from another channel
    • 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
    • H04W52/245—TPC being performed according to specific parameters using SIR [Signal to Interference Ratio] or other wireless path parameters taking into account received signal strength
    • 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
    • H04W52/46—TPC being performed in particular situations in multi-hop networks, e.g. wireless relay networks
    • 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
    • H04W88/08—Access point devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Transmitters (AREA)
KR1020227003096A 2019-08-08 2020-08-07 사이드링크 송신 전력 제어 커맨드들 Active KR102994998B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201962884622P 2019-08-08 2019-08-08
US62/884,622 2019-08-08
US16/947,572 2020-08-06
US16/947,572 US11812394B2 (en) 2019-08-08 2020-08-06 Sidelink transmit power control commands
PCT/US2020/070379 WO2021026567A1 (en) 2019-08-08 2020-08-07 Sidelink transmit power control commands

Publications (2)

Publication Number Publication Date
KR20220046555A KR20220046555A (ko) 2022-04-14
KR102994998B1 true KR102994998B1 (ko) 2026-07-23

Family

ID=74498745

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020227003096A Active KR102994998B1 (ko) 2019-08-08 2020-08-07 사이드링크 송신 전력 제어 커맨드들

Country Status (9)

Country Link
US (1) US11812394B2 (enExample)
EP (1) EP4011137B1 (enExample)
JP (2) JP7902741B2 (enExample)
KR (1) KR102994998B1 (enExample)
CN (1) CN114175756B (enExample)
BR (1) BR112022001750A2 (enExample)
PH (1) PH12022550077A1 (enExample)
TW (1) TWI870438B (enExample)
WO (1) WO2021026567A1 (enExample)

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US11412455B2 (en) * 2019-08-16 2022-08-09 Ofinno, Llc Power control for sidelink feedback
CN115707077B (zh) * 2021-08-16 2026-07-28 大唐移动通信设备有限公司 一种信号发射功率控制方法及装置

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Also Published As

Publication number Publication date
WO2021026567A1 (en) 2021-02-11
TWI870438B (zh) 2025-01-21
BR112022001750A2 (pt) 2022-03-22
JP2022543808A (ja) 2022-10-14
JP2026113672A (ja) 2026-07-07
CN114175756A (zh) 2022-03-11
US11812394B2 (en) 2023-11-07
EP4011137A1 (en) 2022-06-15
US20210045068A1 (en) 2021-02-11
PH12022550077A1 (en) 2023-07-03
EP4011137B1 (en) 2025-10-08
TW202112170A (zh) 2021-03-16
JP7902741B2 (ja) 2026-08-10
KR20220046555A (ko) 2022-04-14
CN114175756B (zh) 2025-01-03

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