KR20220149523A - Nr 포지셔닝을 위한 프리미엄 디바이스-지원 하위 계층 디바이스 그룹 지연 보정 - Google Patents

Nr 포지셔닝을 위한 프리미엄 디바이스-지원 하위 계층 디바이스 그룹 지연 보정 Download PDF

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Publication number
KR20220149523A
KR20220149523A KR1020227029704A KR20227029704A KR20220149523A KR 20220149523 A KR20220149523 A KR 20220149523A KR 1020227029704 A KR1020227029704 A KR 1020227029704A KR 20227029704 A KR20227029704 A KR 20227029704A KR 20220149523 A KR20220149523 A KR 20220149523A
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KR
South Korea
Prior art keywords
mobile device
group delay
base station
rtt
measurement
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Pending
Application number
KR1020227029704A
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English (en)
Korean (ko)
Inventor
웨이민 두안
알렉산드로스 마놀라코스
크리슈나 키란 묵카빌리
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퀄컴 인코포레이티드
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Application filed by 퀄컴 인코포레이티드 filed Critical 퀄컴 인코포레이티드
Publication of KR20220149523A publication Critical patent/KR20220149523A/ko
Pending legal-status Critical Current

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W56/00—Synchronisation arrangements
    • H04W56/001—Synchronization between nodes
    • H04W56/0015—Synchronization between nodes one node acting as a reference for the others
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0852—Delays
    • H04L43/0864—Round trip delays
    • 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
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • 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
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/02—Services making use of location information
    • H04W4/023—Services making use of location information using mutual or relative location information between multiple location based services [LBS] targets or of distance thresholds
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/20—Services signaling; Auxiliary data signalling, i.e. transmitting data via a non-traffic channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W64/00—Locating users or terminals or network equipment for network management purposes, e.g. mobility management
    • H04W64/006—Locating users or terminals or network equipment for network management purposes, e.g. mobility management with additional information processing, e.g. for direction or speed determination
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/10—Connection setup
    • H04W76/14—Direct-mode setup

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  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Environmental & Geological Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Radar Systems Or Details Thereof (AREA)
KR1020227029704A 2020-03-03 2021-01-08 Nr 포지셔닝을 위한 프리미엄 디바이스-지원 하위 계층 디바이스 그룹 지연 보정 Pending KR20220149523A (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GR20200100119 2020-03-03
GR20200100119 2020-03-03
US16/997,813 2020-08-19
US16/997,813 US11297583B2 (en) 2020-03-03 2020-08-19 Premium device-aided low-tier device group delay calibration for NR positioning
PCT/US2021/012750 WO2021178045A1 (en) 2020-03-03 2021-01-08 Premium device-aided low-tier device group delay calibration for nr positioning

Publications (1)

Publication Number Publication Date
KR20220149523A true KR20220149523A (ko) 2022-11-08

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020227029704A Pending KR20220149523A (ko) 2020-03-03 2021-01-08 Nr 포지셔닝을 위한 프리미엄 디바이스-지원 하위 계층 디바이스 그룹 지연 보정

Country Status (8)

Country Link
US (2) US11297583B2 (enExample)
EP (2) EP4213549A1 (enExample)
JP (1) JP7584528B2 (enExample)
KR (1) KR20220149523A (enExample)
CN (1) CN115176449B (enExample)
BR (1) BR112022016736A2 (enExample)
TW (2) TW202537320A (enExample)
WO (1) WO2021178045A1 (enExample)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11304169B2 (en) * 2018-12-19 2022-04-12 Qualcomm Incorporated Differential round trip time based positioning
US11297583B2 (en) 2020-03-03 2022-04-05 Qualcomm Incorporated Premium device-aided low-tier device group delay calibration for NR positioning
US12349200B2 (en) * 2021-01-17 2025-07-01 Qualcomm Incorporated Calibration of angular measurement bias for positioning of a user equipment
EP4152839A1 (en) * 2021-09-21 2023-03-22 Nokia Technologies Oy Sidelink communications in cellular communication networks
WO2024118268A1 (en) * 2022-11-30 2024-06-06 Qualcomm Incorporated Group delay margins for devices with reference signal frequency hopping
CN116349280A (zh) * 2023-02-15 2023-06-27 北京小米移动软件有限公司 信息传输方法及装置、通信设备及存储介质

Family Cites Families (18)

* Cited by examiner, † Cited by third party
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US6266007B1 (en) 1997-10-03 2001-07-24 Trimble Navigation Ltd Code group delay calibration using error free real time calibration signal
CN1306708A (zh) * 1998-04-24 2001-08-01 艾利森电话股份有限公司 用于蜂窝通信系统中移动台定位的绝对时间同步
US8213957B2 (en) * 2009-04-22 2012-07-03 Trueposition, Inc. Network autonomous wireless location system
US8948063B2 (en) * 2010-01-14 2015-02-03 Qualcomm Incorporated Method and system for real-time calibration and reporting of processing delay
US8781492B2 (en) * 2010-04-30 2014-07-15 Qualcomm Incorporated Device for round trip time measurements
US20120057481A1 (en) * 2010-09-07 2012-03-08 Electronics And Telecommunications Research Institute System and method for measuring round trip time based on wireless local area network
EP2798367B1 (en) * 2011-12-28 2018-02-28 Aeroscout Ltd Methods and systems for locating devices
TW201407973A (zh) * 2012-05-09 2014-02-16 Interdigital Patent Holdings 在無線區域網路及無線傳送接收單元中多使用者多輸入多輸出通訊
US10863313B2 (en) * 2014-08-01 2020-12-08 Polte Corporation Network architecture and methods for location services
US20140073352A1 (en) * 2012-09-11 2014-03-13 Qualcomm Incorporated Method for precise location determination
EP2932740B1 (en) 2012-12-12 2020-04-29 PoLTE Corporation Multi-path mitigation in rangefinding and tracking objects using reduced attenuation rf technology
KR102246274B1 (ko) * 2014-02-21 2021-04-29 삼성전자주식회사 무선 통신시스템의 거리 측정을 위한 오차 보상 장치 및 방법
US9288625B2 (en) * 2014-06-30 2016-03-15 Qualcomm Technologies International, Ltd. Method for determining location of wireless devices based on information within messages received from other network devices
US10361887B2 (en) * 2016-10-25 2019-07-23 Apple Inc. Time of arrival estimation
EP3315991A1 (en) 2016-10-28 2018-05-02 Fraunhofer Gesellschaft zur Förderung der Angewand Time of arrival (toa) measurements
US11362921B2 (en) * 2017-12-19 2022-06-14 Qualcomm Incorporated Systems and methods for multiple round trip time (RTT) estimation in wireless networks
US10512057B1 (en) 2018-08-01 2019-12-17 Qualcomm Incorporated Positioning of a mobile device using an enhanced exchange of capabilities
US11297583B2 (en) 2020-03-03 2022-04-05 Qualcomm Incorporated Premium device-aided low-tier device group delay calibration for NR positioning

Also Published As

Publication number Publication date
EP4213549A1 (en) 2023-07-19
CN115176449B (zh) 2023-10-13
JP2023517849A (ja) 2023-04-27
EP4115592A1 (en) 2023-01-11
TW202135568A (zh) 2021-09-16
TW202537320A (zh) 2025-09-16
BR112022016736A2 (pt) 2022-10-11
US20220225255A1 (en) 2022-07-14
US20210282100A1 (en) 2021-09-09
US11877145B2 (en) 2024-01-16
JP7584528B2 (ja) 2024-11-15
CN115176449A (zh) 2022-10-11
TWI887330B (zh) 2025-06-21
US11297583B2 (en) 2022-04-05
WO2021178045A1 (en) 2021-09-10

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