CN116671225A - 用于物理下行链路控制信道重复的定时关系的技术 - Google Patents

用于物理下行链路控制信道重复的定时关系的技术 Download PDF

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Publication number
CN116671225A
CN116671225A CN202280008905.6A CN202280008905A CN116671225A CN 116671225 A CN116671225 A CN 116671225A CN 202280008905 A CN202280008905 A CN 202280008905A CN 116671225 A CN116671225 A CN 116671225A
Authority
CN
China
Prior art keywords
downlink control
transmission
base station
dci
scheduling offset
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
CN202280008905.6A
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English (en)
Chinese (zh)
Inventor
M·霍什内维桑
J·孙
张晓霞
骆涛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Priority claimed from PCT/US2022/070149 external-priority patent/WO2022155645A1/en
Publication of CN116671225A publication Critical patent/CN116671225A/zh
Pending legal-status Critical Current

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Classifications

    • 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
    • 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
    • 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
    • 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
    • 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
    • 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
    • H04W72/12—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
    • H04W72/231—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

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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)
CN202280008905.6A 2021-01-12 2022-01-12 用于物理下行链路控制信道重复的定时关系的技术 Pending CN116671225A (zh)

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 (1)

Publication Number Publication Date
CN116671225A true CN116671225A (zh) 2023-08-29

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202280008905.6A Pending CN116671225A (zh) 2021-01-12 2022-01-12 用于物理下行链路控制信道重复的定时关系的技术

Country Status (7)

Country Link
US (1) US12477538B2 (enExample)
EP (1) EP4278812A1 (enExample)
JP (1) JP2024502448A (enExample)
KR (1) KR20230131842A (enExample)
CN (1) CN116671225A (enExample)
BR (1) BR112023013098A2 (enExample)
TW (1) TWI923669B (enExample)

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US11799589B2 (en) * 2020-07-31 2023-10-24 Sharp Kabushiki Kaisha Terminal apparatus, base station apparatus, and communication method
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
WO2022269474A1 (en) * 2021-06-23 2022-12-29 Nokia Technologies Oy Ue based pdcch monitoring adaptation during sdt
CN119054395A (zh) * 2022-04-22 2024-11-29 苹果公司 下行链路控制信息（dci）发送和接收

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US20200029315A1 (en) * 2018-07-17 2020-01-23 Samsung Electronics Co., Ltd. Adaptation of communication parameters for a user equipment
US20200374918A1 (en) * 2019-05-24 2020-11-26 Qualcomm Incorporated Cross-slot scheduling for cross numerology

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US11523376B2 (en) 2017-01-05 2022-12-06 Huawei Technologies Co., Ltd. Method for downlink control channel design
KR102573235B1 (ko) * 2017-08-11 2023-09-01 한국전자통신연구원 하향링크 제어 채널의 송수신 방법 및 이를 이용하는 장치
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
WO2019099659A1 (en) 2017-11-15 2019-05-23 Idac Holdings, Inc. Beam management in a wireless network
ES2929855T3 (es) 2018-01-09 2022-12-02 Beijing Xiaomi Mobile Software Co Ltd Procedimientos de capa física y de MAC en un dispositivo inalámbrico
EP3547781B1 (en) 2018-03-26 2020-10-21 ASUSTek Computer Inc. Method and apparatus for downlink data buffering considering cross carrier scheduling in a wireless communication system
US10972972B2 (en) 2018-07-17 2021-04-06 FG Innovation Company Limited Methods and apparatuses for operating multiple antenna panels
EP3857783A1 (en) * 2018-09-27 2021-08-04 Telefonaktiebolaget Lm Ericsson (Publ) Robustness for control channel
CN118201043A (zh) * 2019-01-11 2024-06-14 汉尼拔Ip有限责任公司 下一代无线网络中用于省电状态下的用户设备的调度方法和用户设备
US11375518B2 (en) * 2019-01-23 2022-06-28 Samsung Electronics Co., Ltd. Method and apparatus for managing PDCCH processing timelines
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KR20210153737A (ko) * 2019-05-02 2021-12-17 엘지전자 주식회사 무선 통신 시스템에서 신호를 송수신하는 방법 및 이를 지원하는 장치
KR102336771B1 (ko) * 2019-07-05 2021-12-08 아서스테크 컴퓨터 인코포레이션 무선 통신 시스템에서 절전 신호를 모니터링하기 위한 방법 및 장치
CN119212052A (zh) * 2019-08-14 2024-12-27 汉尼拔Ip有限责任公司 用于监控节电信令的物理下行控制通道的方法及相关设备
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CN110324904A (zh) * 2018-03-30 2019-10-11 苹果公司 Nr系统中的自给式时隙和时隙持续时间配置
US20200029315A1 (en) * 2018-07-17 2020-01-23 Samsung Electronics Co., Ltd. Adaptation of communication parameters for a user equipment
US20200374918A1 (en) * 2019-05-24 2020-11-26 Qualcomm Incorporated Cross-slot scheduling for cross numerology

Also Published As

Publication number Publication date
US12477538B2 (en) 2025-11-18
TWI923669B (zh) 2026-05-01
TW202234937A (zh) 2022-09-01
US20220225368A1 (en) 2022-07-14
JP2024502448A (ja) 2024-01-19
BR112023013098A2 (pt) 2023-12-05
KR20230131842A (ko) 2023-09-14
EP4278812A1 (en) 2023-11-22

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