KR20230131196A - 상이한 송신 전력들을 사용한 물리 업링크 제어 채널들상에서의 업링크 제어 정보의 송신 - Google Patents

상이한 송신 전력들을 사용한 물리 업링크 제어 채널들상에서의 업링크 제어 정보의 송신 Download PDF

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Publication number
KR20230131196A
KR20230131196A KR1020237022551A KR20237022551A KR20230131196A KR 20230131196 A KR20230131196 A KR 20230131196A KR 1020237022551 A KR1020237022551 A KR 1020237022551A KR 20237022551 A KR20237022551 A KR 20237022551A KR 20230131196 A KR20230131196 A KR 20230131196A
Authority
KR
South Korea
Prior art keywords
uplink
power control
control channel
transmit
uplink control
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
KR1020237022551A
Other languages
English (en)
Korean (ko)
Inventor
모스타파 코쉬네비산
이타오 천
징 순
샤오샤 장
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
Priority claimed from US17/574,376 external-priority patent/US12363646B2/en
Application filed by 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20230131196A publication Critical patent/KR20230131196A/ko
Pending legal-status Critical Current

Links

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]
    • 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
    • H04W52/32—TPC of broadcast or control channels
    • H04W52/325—Power control of control or pilot channels
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B7/00—Radio transmission systems, i.e. using radiation field
    • H04B7/02—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas
    • H04B7/04—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas
    • H04B7/06—Diversity systems; Multi-antenna system, i.e. transmission or reception using multiple antennas using two or more spaced independent antennas at the transmitting station
    • H04B7/0686—Hybrid systems, i.e. switching and simultaneous transmission
    • H04B7/0695—Hybrid systems, i.e. switching and simultaneous transmission using beam selection
    • H04B7/06952—Selecting one or more beams from a plurality of beams, e.g. beam training, management or sweeping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • 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]
    • H04W52/18—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. Transmission Power Control [TPC] or power classes
    • H04W52/04—Transmission power control [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
    • 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
    • H04W72/00—Local resource management
    • H04W72/04—Wireless resource allocation
    • H04W72/044—Wireless resource allocation based on the type of the allocated resource
    • H04W72/0457—Variable allocation of band or rate
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/21—Control channels or signalling for resource management in the uplink direction of a wireless link, i.e. towards the network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/20—Control channels or signalling for resource management
    • H04W72/23—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal
    • H04W72/231—Control channels or signalling for resource management in the downlink direction of a wireless link, i.e. towards a terminal the control data signalling from the layers above the physical layer, e.g. RRC or MAC-CE signalling
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L5/00—Arrangements affording multiple use of the transmission path
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020237022551A 2021-01-13 2022-01-13 상이한 송신 전력들을 사용한 물리 업링크 제어 채널들상에서의 업링크 제어 정보의 송신 Pending KR20230131196A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202163136730P 2021-01-13 2021-01-13
US63/136,730 2021-01-13
US17/574,376 2022-01-12
US17/574,376 US12363646B2 (en) 2021-01-13 2022-01-12 Transmitting uplink control information on physical uplink control channels using different transmit powers
PCT/US2022/012268 WO2022155300A1 (en) 2021-01-13 2022-01-13 Transmitting uplink control information on physical uplink control channels using different transmit powers

Publications (1)

Publication Number Publication Date
KR20230131196A true KR20230131196A (ko) 2023-09-12

Family

ID=80222501

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237022551A Pending KR20230131196A (ko) 2021-01-13 2022-01-13 상이한 송신 전력들을 사용한 물리 업링크 제어 채널들상에서의 업링크 제어 정보의 송신

Country Status (7)

Country Link
US (1) US20250310899A1 (https=)
EP (1) EP4278723A1 (https=)
JP (1) JP2024503353A (https=)
KR (1) KR20230131196A (https=)
BR (1) BR112023013286A2 (https=)
TW (1) TW202543311A (https=)
WO (1) WO2022155300A1 (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4316075A1 (en) * 2021-03-30 2024-02-07 InterDigital Patent Holdings, Inc. Methods for enabling carrier switching for uplink control information
CN115190572B (zh) * 2021-04-02 2025-06-10 大唐移动通信设备有限公司 上行信道功率控制方法、装置、网络侧设备及终端
EP4320943A1 (en) * 2021-04-06 2024-02-14 Telefonaktiebolaget LM Ericsson (publ) Physical uplink control channel (pucch) power control towards multiple transmission-and-reception points (trps)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9565640B2 (en) * 2013-04-19 2017-02-07 Lg Electronics Inc. Power control method and apparatus in wireless access system
US11647504B2 (en) * 2018-12-21 2023-05-09 Qualcomm Incorporated PUCCH carrying HARQ-A for multi-TRP with non-ideal backhaul
WO2020144540A1 (en) * 2019-01-10 2020-07-16 Lenovo (Singapore) Pte. Ltd. Uplink power control
US12052754B2 (en) * 2019-07-03 2024-07-30 Ofinno, Llc Transmission and scheduling for multiple panels
CN111901875B (zh) * 2020-04-21 2025-06-27 中兴通讯股份有限公司 指示方法、上行传输方法、装置、服务节点、终端及介质

Also Published As

Publication number Publication date
WO2022155300A1 (en) 2022-07-21
JP2024503353A (ja) 2024-01-25
EP4278723A1 (en) 2023-11-22
TW202234918A (zh) 2022-09-01
US20250310899A1 (en) 2025-10-02
BR112023013286A2 (pt) 2023-10-31
TW202543311A (zh) 2025-11-01

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Patent event date: 20230703

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PA0201 Request for examination

Patent event code: PA02012R01D

Patent event date: 20241226

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