JP2024521346A - 基地局と基準ユーザ機器との間の時間バイアスに基づく位置推定 - Google Patents

基地局と基準ユーザ機器との間の時間バイアスに基づく位置推定 Download PDF

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Publication number
JP2024521346A
JP2024521346A JP2023574189A JP2023574189A JP2024521346A JP 2024521346 A JP2024521346 A JP 2024521346A JP 2023574189 A JP2023574189 A JP 2023574189A JP 2023574189 A JP2023574189 A JP 2023574189A JP 2024521346 A JP2024521346 A JP 2024521346A
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JP
Japan
Prior art keywords
base station
location
timing information
tdoa
positioning
Prior art date
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Pending
Application number
JP2023574189A
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English (en)
Japanese (ja)
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JP2024521346A5 (https=
Inventor
イェッラマッリ、スリニバス
プラカシュ、ラジャット
ゾルグイ、マーウェン
グプタ、ピユシュ
リ、ジュンイ
ジャン、シャオシャ
ファヒム、モハマド・タレク
ワン、シャオジエ
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.)
Qualcomm Inc
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Qualcomm Inc
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Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of JP2024521346A publication Critical patent/JP2024521346A/ja
Publication of JP2024521346A5 publication Critical patent/JP2024521346A5/ja
Pending legal-status Critical Current

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    • 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
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/10—Position of receiver fixed by co-ordinating a plurality of position lines defined by path-difference measurements, e.g. omega or decca systems
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/0205—Details
    • G01S5/021—Calibration, monitoring or correction
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/0205—Details
    • G01S5/0221—Receivers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/0205—Details
    • G01S5/0226—Transmitters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/06—Position of source determined by co-ordinating a plurality of position lines defined by path-difference measurements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
    • G01S5/00—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations
    • G01S5/02—Position-fixing by co-ordinating two or more direction or position line determinations; Position-fixing by co-ordinating two or more distance determinations using radio waves
    • G01S5/14—Determining absolute distances from a plurality of spaced points of known location
    • 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
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements
    • H04W24/08—Testing, supervising or monitoring using real traffic

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
JP2023574189A 2021-06-09 2022-04-05 基地局と基準ユーザ機器との間の時間バイアスに基づく位置推定 Pending JP2024521346A (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US17/343,089 2021-06-09
US17/343,089 US12356358B2 (en) 2021-06-09 2021-06-09 Position estimation based on time bias between base station and reference user equipment
PCT/US2022/071541 WO2022261578A1 (en) 2021-06-09 2022-04-05 Position estimation based on time bias between base station and reference user equipment

Publications (2)

Publication Number Publication Date
JP2024521346A true JP2024521346A (ja) 2024-05-31
JP2024521346A5 JP2024521346A5 (https=) 2025-03-27

Family

ID=81648587

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2023574189A Pending JP2024521346A (ja) 2021-06-09 2022-04-05 基地局と基準ユーザ機器との間の時間バイアスに基づく位置推定

Country Status (6)

Country Link
US (1) US12356358B2 (https=)
EP (1) EP4352534A1 (https=)
JP (1) JP2024521346A (https=)
KR (1) KR20240019102A (https=)
CN (1) CN117460968A (https=)
WO (1) WO2022261578A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4666783A1 (en) * 2023-02-17 2025-12-24 Sony Group Corporation Methods for determining a position of a target wireless device, a related wireless device and related nodes
CN118631311A (zh) * 2023-03-09 2024-09-10 大唐移动通信设备有限公司 一种信息处理方法、装置及设备
WO2024211337A1 (en) * 2023-04-04 2024-10-10 Interdigital Patent Holdings, Inc. Determination of a positioning measurement for positioning calculation
WO2025117051A1 (en) * 2023-11-28 2025-06-05 Qualcomm Incorporated Timing synchronization correction for position estimation based on time difference of arrival
US20250175939A1 (en) * 2023-11-28 2025-05-29 Qualcomm Incorporated Timing synchronization correction for position estimation based on time difference of arrival

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015525503A (ja) * 2012-05-23 2015-09-03 クゥアルコム・インコーポレイテッドＱｕａｌｃｏｍｍ Ｉｎｃｏｒｐｏｒａｔｅｄ デバイスツーデバイス通信およびプロキシミティサービスのためにデバイス間の距離を決定するための方法および装置
JP2017527806A (ja) * 2014-09-25 2017-09-21 インテル コーポレイション 無線セルラ技術におけるデバイス間アシスト測位
JP2018514147A (ja) * 2015-04-08 2018-05-31 アルカテル−ルーセント 基地局同期
WO2020196483A1 (ja) * 2019-03-27 2020-10-01 三菱電機株式会社 通信システム、基地局および上位装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9173183B1 (en) * 2013-05-16 2015-10-27 Sprint Spectrum L.P. Method and system for determining time synchronization errors in time difference of arrival (TDOA) measurements
US20150011238A1 (en) 2013-07-05 2015-01-08 Broadcom Corporation Unilateral Geolocation for Mobile Terminals
US9998856B2 (en) * 2016-05-13 2018-06-12 Qualcomm Incorporated Method and/or system for positioning of a mobile device
US11061103B1 (en) * 2017-02-10 2021-07-13 Iseeloc, Inc. Navigation system, device and method using unsynchronized nodes
CN112788733B (zh) * 2019-11-11 2021-11-12 大唐移动通信设备有限公司 时钟偏差确定方法及装置
CN116326053B (zh) * 2020-10-09 2024-10-22 上海诺基亚贝尔股份有限公司 用于定位参考信号发送和接收的方法和设备
WO2022213282A1 (en) * 2021-04-06 2022-10-13 Apple Inc. Positioning techniques for user equipment in a network

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015525503A (ja) * 2012-05-23 2015-09-03 クゥアルコム・インコーポレイテッドＱｕａｌｃｏｍｍ Ｉｎｃｏｒｐｏｒａｔｅｄ デバイスツーデバイス通信およびプロキシミティサービスのためにデバイス間の距離を決定するための方法および装置
JP2017527806A (ja) * 2014-09-25 2017-09-21 インテル コーポレイション 無線セルラ技術におけるデバイス間アシスト測位
JP2018514147A (ja) * 2015-04-08 2018-05-31 アルカテル−ルーセント 基地局同期
WO2020196483A1 (ja) * 2019-03-27 2020-10-01 三菱電機株式会社 通信システム、基地局および上位装置

Also Published As

Publication number Publication date
US12356358B2 (en) 2025-07-08
EP4352534A1 (en) 2024-04-17
CN117460968A (zh) 2024-01-26
TW202249515A (zh) 2022-12-16
WO2022261578A1 (en) 2022-12-15
US20220400463A1 (en) 2022-12-15
KR20240019102A (ko) 2024-02-14

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