CN115176449B - 用于nr定位的高端设备辅助的低端设备组延迟校准 - Google Patents

用于nr定位的高端设备辅助的低端设备组延迟校准 Download PDF

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Publication number
CN115176449B
CN115176449B CN202180015657.3A CN202180015657A CN115176449B CN 115176449 B CN115176449 B CN 115176449B CN 202180015657 A CN202180015657 A CN 202180015657A CN 115176449 B CN115176449 B CN 115176449B
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China
Prior art keywords
mobile device
group delay
base station
rtt
measurement
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CN202180015657.3A
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English (en)
Chinese (zh)
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CN115176449A (zh
Inventor
段卫民
A·马诺拉科斯
K·K·穆克维利
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Qualcomm Inc
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Qualcomm Inc
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    • 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
    • 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
    • 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
    • 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
    • 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)
CN202180015657.3A 2020-03-03 2021-01-08 用于nr定位的高端设备辅助的低端设备组延迟校准 Active CN115176449B (zh)

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 (2)

Publication Number Publication Date
CN115176449A CN115176449A (zh) 2022-10-11
CN115176449B true CN115176449B (zh) 2023-10-13

Family

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CN202180015657.3A Active CN115176449B (zh) 2020-03-03 2021-01-08 用于nr定位的高端设备辅助的低端设备组延迟校准

Country Status (8)

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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)

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* Cited by examiner, † Cited by third party
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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

Citations (1)

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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

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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

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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

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Title
Qualcomm Incorporated.R4-2000736 "on gNB requirements for NR positioning".3GPP tsg_ran\wg4_radio.2020,(tsgr4_94_e),第2节. *
TDOA定位系统基站时差估计技术的仿真研究;曾祥第;鄢楚平;;计算机工程与设计(12);第172-175页 *

Also Published As

Publication number Publication date
EP4213549A1 (en) 2023-07-19
JP2023517849A (ja) 2023-04-27
EP4115592A1 (en) 2023-01-11
KR20220149523A (ko) 2022-11-08
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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