CN116325957A - 跟踪参考信号配置 - Google Patents

跟踪参考信号配置 Download PDF

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Publication number
CN116325957A
CN116325957A CN202180070249.8A CN202180070249A CN116325957A CN 116325957 A CN116325957 A CN 116325957A CN 202180070249 A CN202180070249 A CN 202180070249A CN 116325957 A CN116325957 A CN 116325957A
Authority
CN
China
Prior art keywords
reference signal
tracking reference
paging
physical downlink
downlink control
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
CN202180070249.8A
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English (en)
Chinese (zh)
Inventor
郑惠贞
维贾伊·南贾
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.)
Lenovo Singapore Pte Ltd
Original Assignee
Lenovo Singapore Pte Ltd
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 Lenovo Singapore Pte Ltd filed Critical Lenovo Singapore Pte Ltd
Publication of CN116325957A publication Critical patent/CN116325957A/zh
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
    • H04L5/003—Arrangements for allocating sub-channels of the transmission path
    • H04L5/0048—Allocation of pilot signals, i.e. of signals known to the receiver
    • H04L5/005—Allocation of pilot signals, i.e. of signals known to the receiver of common pilots, i.e. pilots destined for multiple users or terminals
    • 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
    • H04L5/003—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
    • H04W52/00—Power management, e.g. Transmission Power Control [TPC] or power classes
    • H04W52/02—Power saving arrangements
    • H04W52/0209—Power saving arrangements in terminal devices
    • H04W52/0225—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/20—Manipulation of established connections
    • H04W76/28—Discontinuous transmission [DTX]; Discontinuous reception [DRX]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W68/00—User notification, e.g. alerting and paging, for incoming communication, change of service or the like
    • H04W68/02—Arrangements for increasing efficiency of notification or paging channel
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

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  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
CN202180070249.8A 2020-10-21 2021-10-21 跟踪参考信号配置 Pending CN116325957A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202063094823P 2020-10-21 2020-10-21
US63/094,823 2020-10-21
PCT/IB2021/059697 WO2022084896A1 (en) 2020-10-21 2021-10-21 Tracking reference signal configuration

Publications (1)

Publication Number Publication Date
CN116325957A true CN116325957A (zh) 2023-06-23

Family

ID=78617444

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180070249.8A Pending CN116325957A (zh) 2020-10-21 2021-10-21 跟踪参考信号配置

Country Status (7)

Country Link
US (1) US20230412341A1 (https=)
EP (1) EP4233257A1 (https=)
JP (1) JP7848197B2 (https=)
KR (1) KR20230088892A (https=)
CN (1) CN116325957A (https=)
CA (1) CA3192161A1 (https=)
WO (1) WO2022084896A1 (https=)

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WO2025160973A1 (zh) * 2024-02-02 2025-08-07 富士通株式会社 上报或接收信道状态信息的方法、装置和通信系统
WO2025171519A1 (en) * 2024-02-14 2025-08-21 Qualcomm Incorporated Temporal consistency of transmit beamforming

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CN111385826B (zh) * 2020-01-09 2023-09-05 展讯通信（上海）有限公司 参考信号确定方法、装置、电子设备及存储介质
WO2022188078A1 (zh) * 2021-03-10 2022-09-15 Oppo广东移动通信有限公司 无线通信的方法、终端设备和网络设备
US12058689B2 (en) * 2021-03-31 2024-08-06 Apple Inc. Reducing the overhead of tracking reference signal (TRS) configurations for idle/inactive user equipments (UES)
CN115209530B (zh) * 2021-04-13 2025-02-07 展讯半导体(南京)有限公司 参考信号可用性指示方法和设备
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
US12375884B2 (en) * 2021-09-30 2025-07-29 Qualcomm Incorporated Tracking reference signal for multicast and broadcast systems
US12219507B2 (en) * 2022-02-17 2025-02-04 Qualcomm Incorporated Periodic tracking reference signals for sidelink communications
WO2023213248A1 (en) * 2022-05-03 2023-11-09 Mediatek Inc. Method and apparatus for network power saving

Citations (2)

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CN110226351A (zh) * 2017-08-11 2019-09-10 联发科技（新加坡）私人有限公司 用于寻呼接收的时间和频率跟踪
CN111200870A (zh) * 2020-01-07 2020-05-26 展讯通信（上海）有限公司 通信方法及装置

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US20200287678A1 (en) * 2017-09-29 2020-09-10 Convida Wireless, Llc Time and frequency tracking reference signals in new radio
US11456830B2 (en) * 2018-01-09 2022-09-27 Qualcomm Incorporated Aperiod tracking reference signal
WO2019168836A1 (en) * 2018-02-27 2019-09-06 University Of Virginia Patent Foundation System and method for disinfection of a plumbing system associated with liquid waste
US12010660B2 (en) * 2018-12-31 2024-06-11 Nokia Technologies Oy Improving operation of beam-based wireless communication networks
EP3931998A1 (en) 2019-02-25 2022-01-05 Nokia Technologies Oy Enhancements to sub-bwp operation
WO2021064281A1 (en) * 2019-09-30 2021-04-08 Nokia Technologies Oy Measurement relaxation change based on total received power
US11456836B2 (en) * 2019-10-02 2022-09-27 Qualcomm Incorporated Implicit signaling of large-scale channel properties across multiple tracking reference signal transmissions
JP7451572B2 (ja) * 2020-01-30 2024-03-18 株式会社Ｎｔｔドコモ 端末、無線通信方法、基地局及びシステム
CN113271552B (zh) * 2020-02-17 2022-08-19 华为技术有限公司 通信方法、装置和系统
CN113497690A (zh) * 2020-04-03 2021-10-12 展讯通信（上海）有限公司 参考信号确定方法、装置、电子设备及存储介质
KR20230041035A (ko) * 2020-07-31 2023-03-23 애플 인크. 개선된 페이징 수신을 위한 유휴/비활성 모드 ue들에 의한 csi-rs/trs 표시를 수신하기 위한 시스템들 및 방법들
US12316569B2 (en) * 2020-09-29 2025-05-27 Nokia Technologies Oy Allocation of tracking reference signals
US12035238B2 (en) * 2020-10-14 2024-07-09 Apple Inc. Tracking reference signal enhancements for new radio

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CN110226351A (zh) * 2017-08-11 2019-09-10 联发科技（新加坡）私人有限公司 用于寻呼接收的时间和频率跟踪
CN111200870A (zh) * 2020-01-07 2020-05-26 展讯通信（上海）有限公司 通信方法及装置

Non-Patent Citations (2)

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CATT: "Configuration of TRS/CSI-RS for paging enhancement", 3GPP TSG RAN WG1 #102 R1- 2005720, 8 August 2020 (2020-08-08) *
ERICSSON: "Provisioning of potential TRS/CSI-RS occasion(s) for Idle/Inactive UEs", 3GPP TSG RAN WG1 #102-E TDOC R1-2006666, 8 August 2020 (2020-08-08), pages 1 - 5 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2025160973A1 (zh) * 2024-02-02 2025-08-07 富士通株式会社 上报或接收信道状态信息的方法、装置和通信系统
WO2025171519A1 (en) * 2024-02-14 2025-08-21 Qualcomm Incorporated Temporal consistency of transmit beamforming

Also Published As

Publication number Publication date
CA3192161A1 (en) 2022-04-28
US20230412341A1 (en) 2023-12-21
JP7848197B2 (ja) 2026-04-20
EP4233257A1 (en) 2023-08-30
JP2023548042A (ja) 2023-11-15
KR20230088892A (ko) 2023-06-20
WO2022084896A1 (en) 2022-04-28

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