KR20230092901A - 세컨더리 셀 활성화를 위한 참조 신호 구성 - Google Patents

세컨더리 셀 활성화를 위한 참조 신호 구성 Download PDF

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Publication number
KR20230092901A
KR20230092901A KR1020237013065A KR20237013065A KR20230092901A KR 20230092901 A KR20230092901 A KR 20230092901A KR 1020237013065 A KR1020237013065 A KR 1020237013065A KR 20237013065 A KR20237013065 A KR 20237013065A KR 20230092901 A KR20230092901 A KR 20230092901A
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KR
South Korea
Prior art keywords
reference signal
dci
aperiodic reference
parameters
base station
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
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KR1020237013065A
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English (en)
Korean (ko)
Inventor
가즈키 다케다
알바리노 알베르토 리코
피터 갈
후안 몬토호
완시 천
타오 루오
푼야스록 푸르카야스타
Original Assignee
퀄컴 인코포레이티드
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Publication of KR20230092901A publication Critical patent/KR20230092901A/ko
Pending legal-status Critical Current

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    • 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
    • H04L5/0003—Two-dimensional division
    • H04L5/0005—Time-frequency
    • H04L5/0007—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT
    • H04L5/001—Time-frequency the frequencies being orthogonal, e.g. OFDM(A) or DMT the frequencies being arranged in component carriers
    • 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
    • H04L5/0001—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
    • H04L5/0053—Allocation of signalling, i.e. of overhead other than pilot signals
    • 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
    • H04L5/0091—Signalling for the administration of the divided path, e.g. signalling of configuration information
    • H04L5/0096—Indication of changes in allocation
    • H04L5/0098—Signalling of the activation or deactivation of component carriers, subcarriers or frequency bands
    • 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
    • H04W72/20—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

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
KR1020237013065A 2020-10-22 2021-10-22 세컨더리 셀 활성화를 위한 참조 신호 구성 Pending KR20230092901A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202063094996P 2020-10-22 2020-10-22
US63/094,996 2020-10-22
US17/507,049 US12395289B2 (en) 2020-10-22 2021-10-21 Reference signal configuration for secondary cell activation
US17/507,049 2021-10-21
PCT/US2021/056234 WO2022087397A1 (en) 2020-10-22 2021-10-22 Reference signal configuration for secondary cell activation

Publications (1)

Publication Number Publication Date
KR20230092901A true KR20230092901A (ko) 2023-06-26

Family

ID=81257758

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020237013065A Pending KR20230092901A (ko) 2020-10-22 2021-10-22 세컨더리 셀 활성화를 위한 참조 신호 구성

Country Status (6)

Country Link
US (2) US12395289B2 (https=)
EP (3) EP4708759A2 (https=)
JP (1) JP2023546650A (https=)
KR (1) KR20230092901A (https=)
CN (2) CN120979621A (https=)
WO (1) WO2022087397A1 (https=)

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WO2022056702A1 (en) * 2020-09-16 2022-03-24 Apple Inc. Using aperiodic reference signals for a spatial relationship update
US11419042B2 (en) * 2021-01-13 2022-08-16 PanPsy Technologies, LLC Enhanced secondary cell activation
WO2022151432A1 (zh) * 2021-01-15 2022-07-21 华为技术有限公司 资源调度的方法和通信设备
MX2023008238A (es) * 2021-01-15 2023-09-27 Ericsson Telefon Ab L M Indicacion de presencia de se?al de referencia de seguimiento.
JP7704386B2 (ja) * 2021-05-10 2025-07-08 株式会社Ｎｔｔドコモ 端末、通信方法、基地局及び通信システム
US12402139B2 (en) * 2021-08-05 2025-08-26 Apple Inc. Fast secondary cell activation with temporary reference signals
KR20230050628A (ko) * 2021-10-08 2023-04-17 삼성전자주식회사 무선 통신 시스템에서 셀 활성화를 빠르게 수행하기 위한 방법 및 장치
CN116017501B (zh) * 2021-10-22 2026-02-17 维沃移动通信有限公司 信息配置方法、装置、网络侧设备及终端
US12348450B2 (en) * 2021-10-28 2025-07-01 Qualcomm Incorporated Techniques for direct secondary cell activation using temporary reference signals
WO2024026720A1 (en) * 2022-08-03 2024-02-08 Apple Inc. Layer 3 and layer 1 procedure enhancement for scell activation
US12513543B2 (en) * 2022-09-21 2025-12-30 Qualcomm Incorporated Primary cell beam-based secondary cell beam indication
KR20250081902A (ko) * 2022-09-30 2025-06-05 노키아 테크놀로지스 오와이 비주기적 참조 신호 기반 보조 셀 활성화
CN120604618A (zh) * 2023-02-08 2025-09-05 上海诺基亚贝尔股份有限公司 无SSB的SCell激活指示
WO2024216457A1 (en) * 2023-04-17 2024-10-24 Nokia Shanghai Bell Co., Ltd. Devices, methods, apparatuses and computer-readable medium for communication
WO2025208573A1 (en) * 2024-04-04 2025-10-09 Nokia Shanghai Bell Co., Ltd. Methods and apparatus for ssb adaptation for cell activation

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US8780860B2 (en) 2010-05-01 2014-07-15 Pantech Co., Ltd. Apparatus and method for transmitting sounding reference signal in wireless communication system supporting multiple component carriers
KR102508150B1 (ko) * 2015-06-17 2023-03-09 엘지전자 주식회사 비주기적 채널 상태 정보-참조 신호를 이용한 채널 상태 보고를 위한 방법 및 이를 위한 장치
US11128359B2 (en) * 2018-01-04 2021-09-21 Comcast Cable Communications, Llc Methods and systems for information reporting
US10567145B2 (en) 2018-01-05 2020-02-18 Ofinno, Llc Beam reports with multiple cells
US11456830B2 (en) 2018-01-09 2022-09-27 Qualcomm Incorporated Aperiod tracking reference signal
CN110149178B (zh) 2018-02-12 2020-09-01 维沃移动通信有限公司 参考信号配置方法、终端设备和网络侧设备
CN111955023B (zh) * 2018-02-15 2024-09-03 株式会社Ntt都科摩 终端、无线通信方法、基站以及系统
JP6489513B1 (ja) 2018-03-13 2019-03-27 エーエーシー テクノロジーズ ピーティーイー リミテッド 撮像光学レンズ
KR102645643B1 (ko) 2018-05-21 2024-03-11 삼성전자 주식회사 무선 통신 시스템을 위한 기준 신호 송수신 방법 및 장치
CN110839290B (zh) 2018-08-17 2022-04-22 成都华为技术有限公司 信号传输的方法和通信装置
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Also Published As

Publication number Publication date
JP2023546650A (ja) 2023-11-07
CN116349193B (zh) 2025-10-28
EP4233260B1 (en) 2026-03-11
TW202218472A (zh) 2022-05-01
EP4708758A2 (en) 2026-03-11
CN120979621A (zh) 2025-11-18
EP4233260A1 (en) 2023-08-30
US20220131669A1 (en) 2022-04-28
EP4708759A2 (en) 2026-03-11
CN116349193A (zh) 2023-06-27
US12395289B2 (en) 2025-08-19
EP4233260C0 (en) 2026-03-11
US20250310054A1 (en) 2025-10-02
WO2022087397A1 (en) 2022-04-28

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