TW202543311A - 使用不同發射功率在實體上行鏈路控制通道上發送上行鏈路控制資訊 - Google Patents

使用不同發射功率在實體上行鏈路控制通道上發送上行鏈路控制資訊

Info

Publication number
TW202543311A
TW202543311A TW114125406A TW114125406A TW202543311A TW 202543311 A TW202543311 A TW 202543311A TW 114125406 A TW114125406 A TW 114125406A TW 114125406 A TW114125406 A TW 114125406A TW 202543311 A TW202543311 A TW 202543311A
Authority
TW
Taiwan
Prior art keywords
uplink
power control
pucch
transmit
uplink power
Prior art date
Application number
TW114125406A
Other languages
English (en)
Chinese (zh)
Inventor
摩斯塔法 霍許內維桑
陳奕滔
晉 孫
張曉霞
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
Priority claimed from US17/574,376 external-priority patent/US12363646B2/en
Application filed by 美商高通公司 filed Critical 美商高通公司
Publication of TW202543311A publication Critical patent/TW202543311A/zh

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
    • 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
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • 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]
    • H04W52/30—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
TW114125406A 2021-01-13 2022-01-13 使用不同發射功率在實體上行鏈路控制通道上發送上行鏈路控制資訊 TW202543311A (zh)

Applications Claiming Priority (4)

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

Publications (1)

Publication Number Publication Date
TW202543311A true TW202543311A (zh) 2025-11-01

Family

ID=80222501

Family Applications (1)

Application Number Title Priority Date Filing Date
TW114125406A TW202543311A (zh) 2021-01-13 2022-01-13 使用不同發射功率在實體上行鏈路控制通道上發送上行鏈路控制資訊

Country Status (7)

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

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
KR20230131196A (ko) 2023-09-12
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

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