KR20230131842A - 물리적 다운링크 제어 채널 반복에 대한 타이밍 관계들에대한 기법들 - Google Patents

물리적 다운링크 제어 채널 반복에 대한 타이밍 관계들에대한 기법들 Download PDF

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Publication number
KR20230131842A
KR20230131842A KR1020237023236A KR20237023236A KR20230131842A KR 20230131842 A KR20230131842 A KR 20230131842A KR 1020237023236 A KR1020237023236 A KR 1020237023236A KR 20237023236 A KR20237023236 A KR 20237023236A KR 20230131842 A KR20230131842 A KR 20230131842A
Authority
KR
South Korea
Prior art keywords
downlink control
transmission
base station
dci
control channel
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
KR1020237023236A
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English (en)
Korean (ko)
Inventor
모스타파 코슈네비산
징 선
샤오샤 장
타오 루오
Original Assignee
퀄컴 인코포레이티드
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Application filed by 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Priority claimed from PCT/US2022/070149 external-priority patent/WO2022155645A1/en
Publication of KR20230131842A publication Critical patent/KR20230131842A/ko
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
    • 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
    • H04W72/12—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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020237023236A 2021-01-12 2022-01-12 물리적 다운링크 제어 채널 반복에 대한 타이밍 관계들에대한 기법들 Pending KR20230131842A (ko)

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
KR20230131842A true KR20230131842A (ko) 2023-09-14

Family

ID=82322375

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237023236A Pending KR20230131842A (ko) 2021-01-12 2022-01-12 물리적 다운링크 제어 채널 반복에 대한 타이밍 관계들에대한 기법들

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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KR102047698B1 (ko) 2012-04-13 2019-12-04 엘지전자 주식회사 무선 통신 시스템에서 하향링크 제어 채널을 위한 검색 영역을 설정하는 방법 및 이를 위한 장치
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
US10779276B2 (en) * 2018-03-30 2020-09-15 Apple Inc. Self-contained slot and slot duration configuration in NR systems
US11330575B2 (en) 2018-07-17 2022-05-10 Samsung Electronics Co., Ltd. Adaptation of communication parameters for a user equipment
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
US11228976B2 (en) * 2019-02-15 2022-01-18 Mediatek Inc. Power saving for new radio carrier aggregation
KR20210153737A (ko) * 2019-05-02 2021-12-17 엘지전자 주식회사 무선 통신 시스템에서 신호를 송수신하는 방법 및 이를 지원하는 장치
US20200374918A1 (en) * 2019-05-24 2020-11-26 Qualcomm Incorporated Cross-slot scheduling for cross numerology
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
EP4000339A4 (en) * 2019-08-23 2022-09-14 Samsung Electronics Co., Ltd. METHOD AND APPARATUS FOR TRANSMITTING AND RECEIVING MULTIPLE DATA IN A COOPERATIVE WIRELESS COMMUNICATION SYSTEM
US20210105716A1 (en) * 2019-10-04 2021-04-08 Mediatek Inc. Design of Cross-Slot Scheduling Adaptation
US11711832B2 (en) 2019-12-20 2023-07-25 Qualcomm Incorporated Linking search space sets for physical downlink control channel repetitions
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WO2022080442A1 (en) * 2020-10-15 2022-04-21 Sharp Kabushiki Kaisha User equipments, base stations and methods for multi-panel pusch transmission
WO2022077461A1 (en) * 2020-10-16 2022-04-21 Zte Corporation A method for physical downlink control channel monitoring and related devices and systems
ES3062824T3 (en) * 2020-12-14 2026-04-14 Zte Corp System and method for blind detection

Also Published As

Publication number Publication date
US12477538B2 (en) 2025-11-18
CN116671225A (zh) 2023-08-29
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
EP4278812A1 (en) 2023-11-22

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