JP7848197B2 - 基準信号構成の追跡 - Google Patents

基準信号構成の追跡

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Publication number
JP7848197B2
JP7848197B2 JP2023524583A JP2023524583A JP7848197B2 JP 7848197 B2 JP7848197 B2 JP 7848197B2 JP 2023524583 A JP2023524583 A JP 2023524583A JP 2023524583 A JP2023524583 A JP 2023524583A JP 7848197 B2 JP7848197 B2 JP 7848197B2
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JP
Japan
Prior art keywords
trs
paging
reference signal
csi
configuration
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.)
Active
Application number
JP2023524583A
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English (en)
Japanese (ja)
Other versions
JP2023548042A5 (https=
JP2023548042A (ja
Inventor
ヘジュン・ジュン
ヴィジャイ・ナンギア
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
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Filing date
Publication date
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Publication of JP2023548042A publication Critical patent/JP2023548042A/ja
Publication of JP2023548042A5 publication Critical patent/JP2023548042A5/ja
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Classifications

    • 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
    • H04L5/0048—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
    • 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
    • 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
    • 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]
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Radar Systems Or Details Thereof (AREA)
JP2023524583A 2020-10-21 2021-10-21 基準信号構成の追跡 Active JP7848197B2 (ja)

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 (3)

Publication Number Publication Date
JP2023548042A JP2023548042A (ja) 2023-11-15
JP2023548042A5 JP2023548042A5 (https=) 2024-04-03
JP7848197B2 true JP7848197B2 (ja) 2026-04-20

Family

ID=78617444

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023524583A Active JP7848197B2 (ja) 2020-10-21 2021-10-21 基準信号構成の追跡

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=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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

Citations (1)

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Publication number Priority date Publication date Assignee Title
WO2020173827A1 (en) 2019-02-25 2020-09-03 Nokia Technologies Oy Enhancements to sub-bwp operation

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2019028849A1 (en) * 2017-08-11 2019-02-14 Mediatek Singapore Pte. Ltd. METHODS AND APPARATUS FOR SYNCHRONIZATION / FREQUENCY TRACKING TO RECEIVE PAGING
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
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
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
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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2020173827A1 (en) 2019-02-25 2020-09-03 Nokia Technologies Oy Enhancements to sub-bwp operation

Non-Patent Citations (7)

* Cited by examiner, † Cited by third party
Title
CATT，Configuration of TRS/CSI-RS for paging enhancement，3GPP TSG RAN WG1 #102-e R1-2005720，2020年08月08日
Intel Corporation，Discussion on TRS/CSI-RS reception during idle/inactive mode，3GPP TSG RAN WG1 #102-e R1-2005885，2020年08月08日
InterDigital, Inc.，Paging enhancements for UE power saving，3GPP TSG RAN WG1 #102-e R1-2006544，2020年08月08日
Lenovo, Motorola Mobility，Power efficient paging，3GPP TSG RAN WG1 #102-e R1-2005935，2020年08月08日
MediaTek Inc.，On TRS/CSI-RS occasion(s) for idle/inactive mode UE power saving，3GPP TSG RAN WG1 #102-e R1-2005616，2020年08月08日
Samsung，TRS/CSI-RS for idle/inactive UEs，3GPP TSG RAN WG1 #102-e R1-2006158，2020年08月07日
vivo，Discussion on TRS/CSI-RS occasion(s) for idle/inactive UEs，3GPP TSG RAN WG1 #102-e R1-2005389，2020年08月08日

Also Published As

Publication number Publication date
CN116325957A (zh) 2023-06-23
CA3192161A1 (en) 2022-04-28
US20230412341A1 (en) 2023-12-21
EP4233257A1 (en) 2023-08-30
JP2023548042A (ja) 2023-11-15
KR20230088892A (ko) 2023-06-20
WO2022084896A1 (en) 2022-04-28

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