JP2024502448A - 物理ダウンリンク制御チャネルの繰り返しのためのタイミング関係のための技法 - Google Patents

物理ダウンリンク制御チャネルの繰り返しのためのタイミング関係のための技法 Download PDF

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Publication number
JP2024502448A
JP2024502448A JP2023541067A JP2023541067A JP2024502448A JP 2024502448 A JP2024502448 A JP 2024502448A JP 2023541067 A JP2023541067 A JP 2023541067A JP 2023541067 A JP2023541067 A JP 2023541067A JP 2024502448 A JP2024502448 A JP 2024502448A
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JP
Japan
Prior art keywords
downlink control
transmission
dci
base station
control channel
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Pending
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JP2023541067A
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English (en)
Japanese (ja)
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JP2024502448A5 (https=
JPWO2022155645A5 (https=
Inventor
コシュネビサン、モスタファ
スン、ジン
ジャン、シャオシャ
ルオ、タオ
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Qualcomm Inc
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Qualcomm Inc
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Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Priority claimed from PCT/US2022/070149 external-priority patent/WO2022155645A1/en
Publication of JP2024502448A publication Critical patent/JP2024502448A/ja
Publication of JP2024502448A5 publication Critical patent/JP2024502448A5/ja
Publication of JPWO2022155645A5 publication Critical patent/JPWO2022155645A5/ja
Pending legal-status Critical Current

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    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1273—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of downlink data flows
    • 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
    • H04W72/232—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 physical layer, e.g. DCI signalling
    • 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
    • H04L27/00—Modulated-carrier systems
    • H04L27/26—Systems using multi-frequency codes
    • H04L27/2601—Multicarrier modulation systems
    • H04L27/2602—Signal structure
    • H04L27/26025—Numerology, i.e. varying one or more of symbol duration, subcarrier spacing, Fourier transform size, sampling rate or down-clocking
    • 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
    • H04L5/0051—Allocation of pilot signals, i.e. of signals known to the receiver of dedicated pilots, i.e. pilots destined for a single user or terminal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W16/00—Network planning, e.g. coverage or traffic planning tools; Network deployment, e.g. resource partitioning or cells structures
    • H04W16/24—Cell structures
    • H04W16/28—Cell structures using beam steering
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic
    • 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
    • H04W72/0446—Resources in time domain, e.g. slots or frames
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W72/00—Local resource management
    • H04W72/12—Wireless traffic scheduling
    • H04W72/1263—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows
    • H04W72/1268—Mapping of traffic onto schedule, e.g. scheduled allocation or multiplexing of flows of uplink data flows
    • 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
    • H04L5/0001—Arrangements for dividing the transmission path
    • H04L5/0014—Three-dimensional division
    • H04L5/0023—Time-frequency-space
    • 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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
JP2023541067A 2021-01-12 2022-01-12 物理ダウンリンク制御チャネルの繰り返しのためのタイミング関係のための技法 Pending JP2024502448A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202163136636P 2021-01-12 2021-01-12
US63/136,636 2021-01-12
US17/573,288 US12477538B2 (en) 2021-01-12 2022-01-11 Techniques for timing relationships for physical downlink control channel repetition
US17/573,288 2022-01-11
PCT/US2022/070149 WO2022155645A1 (en) 2021-01-12 2022-01-12 Techniques for timing relationships for physical downlink control channel repetition

Publications (3)

Publication Number Publication Date
JP2024502448A true JP2024502448A (ja) 2024-01-19
JP2024502448A5 JP2024502448A5 (https=) 2024-12-27
JPWO2022155645A5 JPWO2022155645A5 (https=) 2024-12-27

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JP2023541067A Pending JP2024502448A (ja) 2021-01-12 2022-01-12 物理ダウンリンク制御チャネルの繰り返しのためのタイミング関係のための技法

Country Status (6)

Country Link
US (1) US12477538B2 (https=)
EP (1) EP4278812A1 (https=)
JP (1) JP2024502448A (https=)
KR (1) KR20230131842A (https=)
CN (1) CN116671225A (https=)
BR (1) BR112023013098A2 (https=)

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US11895648B2 (en) * 2020-10-09 2024-02-06 Samsung Electronics Co., Ltd Method and device for PDCCH repetition in multi-TRP system
US12598488B2 (en) * 2021-01-16 2026-04-07 Qualcomm Incorporated Physical downlink control channel repetition in the presence of search space set switching

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US11523376B2 (en) 2017-01-05 2022-12-06 Huawei Technologies Co., Ltd. Method for downlink control channel design
US11206655B2 (en) * 2017-08-11 2021-12-21 Electronics And Telecommunications Research Institute Method for transmitting or receiving downlink control channel and device using same
CN112636886B (zh) * 2017-08-11 2022-06-14 华为技术有限公司 无线通信的方法、芯片和通信装置
EP4243325B1 (en) 2017-11-15 2026-02-18 InterDigital Patent Holdings, Inc. Beam management in a wireless network
EP3586469B1 (en) 2018-01-09 2020-12-02 Ofinno, LLC Physical and mac layer processes in a wireless device
CN110366250B (zh) 2018-03-26 2023-05-12 华硕电脑股份有限公司 考虑跨载波调度缓存下行链路数据的方法和设备
US10779276B2 (en) * 2018-03-30 2020-09-15 Apple Inc. Self-contained slot and slot duration configuration in NR systems
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Also Published As

Publication number Publication date
CN116671225A (zh) 2023-08-29
US20220225368A1 (en) 2022-07-14
EP4278812A1 (en) 2023-11-22
TW202234937A (zh) 2022-09-01
US12477538B2 (en) 2025-11-18
BR112023013098A2 (pt) 2023-12-05
KR20230131842A (ko) 2023-09-14

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