TWI870438B - 側向鏈路發射功率控制命令 - Google Patents

側向鏈路發射功率控制命令 Download PDF

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Publication number
TWI870438B
TWI870438B TW109126833A TW109126833A TWI870438B TW I870438 B TWI870438 B TW I870438B TW 109126833 A TW109126833 A TW 109126833A TW 109126833 A TW109126833 A TW 109126833A TW I870438 B TWI870438 B TW I870438B
Authority
TW
Taiwan
Prior art keywords
power control
transmit power
source
control command
sidelink
Prior art date
Application number
TW109126833A
Other languages
English (en)
Chinese (zh)
Other versions
TW202112170A (zh
Inventor
索尼 阿卡拉卡蘭
濤 駱
君毅 李
貞 蒙托傑
仲皓 柳
卡皮爾 古拉帝
宏 陳
Original Assignee
美商高通公司
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 美商高通公司 filed Critical 美商高通公司
Publication of TW202112170A publication Critical patent/TW202112170A/zh
Application granted granted Critical
Publication of TWI870438B publication Critical patent/TWI870438B/zh

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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
    • 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
    • H04W52/383—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]
    • H04W52/38—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)
TW109126833A 2019-08-08 2020-08-07 側向鏈路發射功率控制命令 TWI870438B (zh)

Applications Claiming Priority (4)

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

Publications (2)

Publication Number Publication Date
TW202112170A TW202112170A (zh) 2021-03-16
TWI870438B true TWI870438B (zh) 2025-01-21

Family

ID=74498745

Family Applications (1)

Application Number Title Priority Date Filing Date
TW109126833A TWI870438B (zh) 2019-08-08 2020-08-07 側向鏈路發射功率控制命令

Country Status (9)

Country Link
US (1) US11812394B2 (https=)
EP (1) EP4011137B1 (https=)
JP (1) JP2022543808A (https=)
KR (1) KR20220046555A (https=)
CN (1) CN114175756B (https=)
BR (1) BR112022001750A2 (https=)
PH (1) PH12022550077A1 (https=)
TW (1) TWI870438B (https=)
WO (1) WO2021026567A1 (https=)

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US11412455B2 (en) * 2019-08-16 2022-08-09 Ofinno, Llc Power control for sidelink feedback
CN115707077A (zh) * 2021-08-16 2023-02-17 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
CN114175756A (zh) 2022-03-11
US20210045068A1 (en) 2021-02-11
PH12022550077A1 (en) 2023-07-03
EP4011137A1 (en) 2022-06-15
TW202112170A (zh) 2021-03-16
WO2021026567A1 (en) 2021-02-11
BR112022001750A2 (pt) 2022-03-22
EP4011137B1 (en) 2025-10-08
KR20220046555A (ko) 2022-04-14
US11812394B2 (en) 2023-11-07
CN114175756B (zh) 2025-01-03
JP2022543808A (ja) 2022-10-14

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