KR20240076839A - 이동성을 위한 서빙 및 이웃 셀로부터의 참조 신호 (rs) 구성 및 송신 - Google Patents

이동성을 위한 서빙 및 이웃 셀로부터의 참조 신호 (rs) 구성 및 송신 Download PDF

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Publication number
KR20240076839A
KR20240076839A KR1020247015931A KR20247015931A KR20240076839A KR 20240076839 A KR20240076839 A KR 20240076839A KR 1020247015931 A KR1020247015931 A KR 1020247015931A KR 20247015931 A KR20247015931 A KR 20247015931A KR 20240076839 A KR20240076839 A KR 20240076839A
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South Korea
Prior art keywords
serving cell
neighboring cells
cells
synchronous
asynchronous
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English (en)
Korean (ko)
Inventor
수메트 나가라자
타오 루오
무함마드 나즈물 이슬람
위르겐 세잔
친마이 바제
라구 나라얀 찰라
알렉세이 유리에비치 고로코브
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퀄컴 인코포레이티드
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Publication of KR20240076839A publication Critical patent/KR20240076839A/ko
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/004—Synchronisation arrangements compensating for timing error of reception due to propagation delay
    • H04W56/005—Synchronisation arrangements compensating for timing error of reception due to propagation delay compensating for timing error by adjustment in 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
    • H04L5/005—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
    • 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
    • H04L5/0058—Allocation criteria
    • H04L5/0073—Allocation arrangements that take into account other cell interferences
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/70—Services for machine-to-machine communication [M2M] or machine type communication [MTC]
    • 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
    • H04W52/0212—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower
    • H04W52/0216—Power saving arrangements in terminal devices managed by the network, e.g. network or access point is leader and terminal is follower using a pre-established activity schedule, e.g. traffic indication frame
    • 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
    • H04W52/0241—Power saving arrangements in terminal devices using monitoring of external events, e.g. the presence of a signal where no transmission is received, e.g. out of range of the transmitter
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H04W56/0015—Synchronization between nodes one node acting as a reference for the others
    • 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
    • H04W72/20—Control channels or signalling for resource management
    • 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
    • H04L5/0094—Indication of how sub-channels of the path are allocated
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/10—Scheduling measurement reports ; Arrangements for measurement reports
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
KR1020247015931A 2017-06-16 2018-06-13 이동성을 위한 서빙 및 이웃 셀로부터의 참조 신호 (rs) 구성 및 송신 Pending KR20240076839A (ko)

Applications Claiming Priority (6)

Application Number Priority Date Filing Date Title
US201762521092P 2017-06-16 2017-06-16
US62/521,092 2017-06-16
US16/005,739 US10750466B2 (en) 2017-06-16 2018-06-12 Reference signal (RS) configuration and transmission from serving and neighbor cell for mobility
US16/005,739 2018-06-12
KR1020197036816A KR102666620B1 (ko) 2017-06-16 2018-06-13 이동성을 위한 서빙 및 이웃 셀로부터의 참조 신호 (rs) 구성 및 송신
PCT/US2018/037194 WO2018231893A1 (en) 2017-06-16 2018-06-13 Reference signal (rs) configuration and transmission from serving and neighbor cell for mobility

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
KR1020197036816A Division KR102666620B1 (ko) 2017-06-16 2018-06-13 이동성을 위한 서빙 및 이웃 셀로부터의 참조 신호 (rs) 구성 및 송신

Publications (1)

Publication Number Publication Date
KR20240076839A true KR20240076839A (ko) 2024-05-30

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KR1020247015931A Pending KR20240076839A (ko) 2017-06-16 2018-06-13 이동성을 위한 서빙 및 이웃 셀로부터의 참조 신호 (rs) 구성 및 송신
KR1020197036816A Active KR102666620B1 (ko) 2017-06-16 2018-06-13 이동성을 위한 서빙 및 이웃 셀로부터의 참조 신호 (rs) 구성 및 송신

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Country Status (9)

Country Link
US (2) US10750466B2 (enExample)
EP (2) EP4344291A3 (enExample)
JP (2) JP7247111B2 (enExample)
KR (2) KR20240076839A (enExample)
CN (2) CN110741695B (enExample)
BR (1) BR112019026100A2 (enExample)
CA (1) CA3063155A1 (enExample)
TW (1) TWI759499B (enExample)
WO (1) WO2018231893A1 (enExample)

Families Citing this family (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3566492A1 (en) * 2017-01-06 2019-11-13 Telefonaktiebolaget LM Ericsson (PUBL) Technique for determining signal quality
KR102352364B1 (ko) * 2017-06-15 2022-01-18 주식회사 아이티엘 Nr 시스템에서 광대역 동작 방법 및 장치
US10750466B2 (en) 2017-06-16 2020-08-18 Qualcomm Incorporated Reference signal (RS) configuration and transmission from serving and neighbor cell for mobility
CN108781390B (zh) * 2017-07-24 2021-08-31 北京小米移动软件有限公司 同步块接收方法及装置、系统信息传输方法及装置
CN110521146B (zh) 2017-07-28 2021-05-11 Lg电子株式会社 接收同步信号块的方法及其设备
EP3711407B1 (en) * 2017-11-17 2025-10-29 ZTE Corporation Reference signal configuration
EP3713136A4 (en) * 2017-11-17 2021-09-29 LG Electronics Inc. METHOD OF SENDING AND RECEIVING A REFERENCE SIGNAL AND DEVICE FOR IT
JP7104145B2 (ja) * 2018-05-10 2022-07-20 株式会社Ｎｔｔドコモ ユーザ端末
CN112335186B (zh) 2018-06-22 2023-06-16 日本电气株式会社 波束管理
CN111757339B (zh) * 2019-03-28 2024-04-12 华为技术有限公司 用于测量的方法、装置及系统
CN110062413B (zh) * 2019-04-25 2021-10-26 重庆邮电大学 一种解决5g nr终端异频测量的方法
CN113795766B (zh) 2019-05-14 2025-09-23 昕诺飞控股有限公司 用于基于射频rf的存在感测布置的接收器
US12207209B2 (en) 2019-05-16 2025-01-21 Ntt Docomo, Inc. User terminal and radio communication method
US12256276B2 (en) * 2019-06-26 2025-03-18 Qualcomm Incorporated Per-SSB beam switching for neighbor cell measurement in a synchronized network
US11082920B2 (en) * 2019-07-11 2021-08-03 Qualcomm Incorporated Power savings while performing multiple concurrent cell searches
EP3920573B1 (en) * 2019-07-30 2024-05-01 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Information configuration method and terminal
CN112533229B (zh) * 2019-09-17 2025-03-04 中国移动通信有限公司研究院 同步指示方法及设备
EP4044633A4 (en) * 2019-10-26 2022-10-12 Huawei Technologies Co., Ltd. Communication method and device
US11665658B1 (en) * 2021-04-16 2023-05-30 Rockwell Collins, Inc. System and method for application of doppler corrections for time synchronized transmitter and receiver
US11737121B2 (en) 2021-08-20 2023-08-22 Rockwell Collins, Inc. System and method to compile and distribute spatial awareness information for network
US12153150B2 (en) 2019-11-27 2024-11-26 Rockwell Collins, Inc. Doppler nulling scanning (DNS) security (spatial awareness)
US12407393B2 (en) 2019-11-27 2025-09-02 Rockwell Collins, Inc. System and method for spatial awareness overlay onto mobile ad hoc network (MANET) frequent message preambles
US12477583B2 (en) 2022-06-22 2025-11-18 Rockwell Collins, Inc. Aliasing for cell-based manet
US12366625B2 (en) 2019-11-27 2025-07-22 Rockwell Collins, Inc. System and method using passive spatial awareness for GEO network routing
US12498442B2 (en) 2019-11-27 2025-12-16 Rockwell Collins, Inc. Robust addressing schema for spatial awareness via doppler null scanning (DNS)
US12137048B2 (en) 2019-11-27 2024-11-05 Rockwell Collins, Inc. System and method for spatial awareness network routing
US12316403B2 (en) 2022-05-20 2025-05-27 Rockwell Collins, Inc. Situational awareness (SA) in radio silence (spatial awareness)
US11977173B2 (en) 2019-11-27 2024-05-07 Rockwell Collins, Inc. Spoofing and denial of service detection and protection with doppler nulling (spatial awareness)
US12326506B2 (en) 2019-11-27 2025-06-10 Rockwell Collins, Inc. DNS spatial discoveries with on-going traffic
US12050279B2 (en) * 2019-11-27 2024-07-30 Rockwell Collins, Inc. Doppler nulling spatial awareness (DNSA) solutions for non-terrestrial networks
US11726162B2 (en) 2021-04-16 2023-08-15 Rockwell Collins, Inc. System and method for neighbor direction and relative velocity determination via doppler nulling techniques
US12335138B2 (en) 2019-11-27 2025-06-17 Rockwell Collins, Inc. Spatial awareness navigation techniques on unmanned aerial vehicles (spatial awareness)
US12111406B2 (en) * 2019-11-27 2024-10-08 Rockwell Collins, Inc. Adaptive doppler-nulling digitization for high-resolution
US12474431B2 (en) 2019-11-27 2025-11-18 Rockwell Collins, Inc. Doppler-nulling and two-way timing and ranging (spatial awareness)
US12294883B2 (en) 2020-02-10 2025-05-06 Nokia Solutions And Networks Oy Apparatus, method, and computer program
CN113259075B (zh) * 2020-02-12 2023-03-24 维沃移动通信有限公司 一种参考信号的确定方法和通信设备
US11863488B2 (en) * 2020-04-27 2024-01-02 Qualcomm Incorporated Single reference signal timing information for measurements of multiple reference signals of multiple cells
EP4176614A4 (en) * 2020-08-05 2023-08-23 Apple Inc. NETWORK CONFIGURATION OF CSI-RS BASED RADIO RESOURCE MANAGEMENT
US12015990B2 (en) 2020-08-05 2024-06-18 Apple Inc. User equipment timing synchronization for CSI-RS based radio resource management
WO2022139638A1 (en) * 2020-12-22 2022-06-30 Telefonaktiebolaget Lm Ericsson (Publ) Network node and method in a radio network
CN115529859A (zh) * 2021-04-27 2022-12-27 苹果公司 在相邻小区测量期间的无线设备调度可用性
EP4378199A4 (en) 2021-07-28 2025-04-30 Apple Inc. SOLUTIONS TO IMPROVE INTERCELL OPERATION FOR MULTI-TRP
WO2023225339A1 (en) * 2022-05-20 2023-11-23 Rockwell Collins, Inc. Dns spatial discoveries with on-going traffic
TW202349024A (zh) * 2022-05-20 2023-12-16 美商羅克韋爾柯林斯公司 用於定向網路（空間覺知）之都卜勒調零
WO2023225306A1 (en) * 2022-05-20 2023-11-23 Rockwell Collins, Inc. Robust addressing schema for spatial awareness via doppler null scanning (dns)
WO2023225328A1 (en) * 2022-05-20 2023-11-23 Rockwell Collins, Inc. Proactive link acquisition (spatial awareness)
WO2025020065A1 (en) * 2023-07-25 2025-01-30 Qualcomm Incorporated Qoe based network selection

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9179395B2 (en) * 2010-01-18 2015-11-03 Qualcomm Incorporated Method and apparatus for mitigating data loss during autonomous system information reading
US8515440B2 (en) * 2010-02-19 2013-08-20 Qualcomm Incorporated Computation of channel state feedback in systems using common reference signal interference cancelation
US8694043B2 (en) * 2010-04-19 2014-04-08 Telefonaktiebolaget L M Ericsson (Publ) Interference-free neighbor cell measurements
EP2564228B1 (en) * 2010-04-28 2014-03-12 Telefonaktiebolaget LM Ericsson (publ) A method and apparatus for reference time acquisition for positioning reference signals in a wireless communication network
KR20140135700A (ko) * 2012-02-10 2014-11-26 엘지전자 주식회사 무선 통신 시스템에서 이웃 셀에 대한 측정 수행 방법 및 장치
US9936411B2 (en) * 2013-01-25 2018-04-03 Lg Electronics Inc. Method for radio resource measurement in wireless access system supporting carrier aggregation, and apparatus supporting same
CN103974316B (zh) * 2013-02-06 2019-07-19 中兴通讯股份有限公司 一种控制用户设备进行测量的方法及装置
CN104521296A (zh) * 2013-07-12 2015-04-15 华为技术有限公司 一种同步信号的发送、基站间同步的方法和设备
US9451625B2 (en) * 2013-09-19 2016-09-20 Telefonaktiebolaget Lm Ericsson (Publ) System and method for providing interference characteristics for interference mitigation
US9526050B2 (en) * 2013-11-18 2016-12-20 Mbit Wireless, Inc. Method and apparatus for neighbor cell tracking
JP2017500803A (ja) * 2013-12-11 2017-01-05 ゼットティーイー ウィストロン テレコム エービー Ｃｓｉ−ｒｓベースのセル発見信号
US9832629B2 (en) * 2014-01-28 2017-11-28 Qualcomm Incorporated Discovery signals and network synchronization signals design in LTE
US10178571B2 (en) * 2014-08-28 2019-01-08 Lg Electronics Inc. Method for performing positioning in wireless communication system and device therefor
WO2016074185A1 (en) * 2014-11-13 2016-05-19 Qualcomm Incorporated Standalone carrier sense adaptive transmission (csat) in unlicensed spectrum
WO2016126099A1 (ko) * 2015-02-05 2016-08-11 엘지전자(주) 무선 통신 시스템에서 csi를 피드백하기 위한 방법 및 이를 위한 장치
US10681576B2 (en) 2015-04-13 2020-06-09 Qualcomm Incorporated Measurement gap enhancements
US10231165B2 (en) * 2015-05-13 2019-03-12 Qualcomm Incorporated RRM measurement and reporting for license assisted access
WO2016204573A1 (ko) 2015-06-17 2016-12-22 엘지전자(주) 무선 통신 시스템에서 비동기 인접 셀로부터 데이터를 수신하기 위한 방법 및 이를 위한 장치
WO2017027066A1 (en) 2015-08-12 2017-02-16 Intel IP Corporation Method of measurement gap enhancement
US10542539B2 (en) * 2015-08-27 2020-01-21 Apple Inc. Apparatus and method for reporting system frame number (SFN) and subframe offset in dual connectivity (DC) enhancement
US10064174B2 (en) * 2016-06-08 2018-08-28 Telefonaktiebolaget Lm Ericsson (Publ) Discovery signal measurement timing configuration for SCells in asynchronous networks
CN107820263B (zh) * 2016-09-13 2020-07-21 北京佰才邦技术有限公司 一种信息配置方法及装置
US11147062B2 (en) * 2016-10-14 2021-10-12 Comcast Cable Communications, Llc Dual connectivity power control for wireless network and wireless device
ES2937724T3 (es) * 2017-05-02 2023-03-30 Ntt Docomo Inc Terminal de usuario y método de comunicación inalámbrico
US10750466B2 (en) 2017-06-16 2020-08-18 Qualcomm Incorporated Reference signal (RS) configuration and transmission from serving and neighbor cell for mobility
CN110521146B (zh) * 2017-07-28 2021-05-11 Lg电子株式会社 接收同步信号块的方法及其设备

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KR20200016862A (ko) 2020-02-17
CN110741695B (zh) 2022-05-03
EP4344291A3 (en) 2024-06-05
EP3639582C0 (en) 2024-03-13
EP3639582B1 (en) 2024-03-13
CN114614964A (zh) 2022-06-10
US20180368088A1 (en) 2018-12-20
EP3639582A1 (en) 2020-04-22
TWI759499B (zh) 2022-04-01
EP4344291A2 (en) 2024-03-27
JP2023078277A (ja) 2023-06-06
US11528675B2 (en) 2022-12-13
JP2020523829A (ja) 2020-08-06
JP7778737B2 (ja) 2025-12-02
JP7247111B2 (ja) 2023-03-28
WO2018231893A1 (en) 2018-12-20
KR102666620B1 (ko) 2024-05-16
TW201906446A (zh) 2019-02-01
CA3063155A1 (en) 2018-12-20
CN110741695A (zh) 2020-01-31
US10750466B2 (en) 2020-08-18
CN114614964B (zh) 2024-04-23
US20200344707A1 (en) 2020-10-29
BR112019026100A2 (pt) 2020-07-07

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