BR112023002229A2 - Posicionamento rtk gnss sem estações base - Google Patents

Posicionamento rtk gnss sem estações base

Info

Publication number
BR112023002229A2
BR112023002229A2 BR112023002229A BR112023002229A BR112023002229A2 BR 112023002229 A2 BR112023002229 A2 BR 112023002229A2 BR 112023002229 A BR112023002229 A BR 112023002229A BR 112023002229 A BR112023002229 A BR 112023002229A BR 112023002229 A2 BR112023002229 A2 BR 112023002229A2
Authority
BR
Brazil
Prior art keywords
rtk
mobile device
correction information
highly accurate
base stations
Prior art date
Application number
BR112023002229A
Other languages
English (en)
Portuguese (pt)
Inventor
Wang Min
Chansarkar Mangesh
Luo Ning
Zhang Gengsheng
Original Assignee
Qualcomm Inc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Qualcomm Inc filed Critical Qualcomm Inc
Publication of BR112023002229A2 publication Critical patent/BR112023002229A2/pt

Links

Classifications

    • 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
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
    • G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/42—Determining position
    • G01S19/43—Determining position using carrier phase measurements, e.g. kinematic positioning; using long or short baseline interferometry
    • 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
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
    • G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/42—Determining position
    • G01S19/43—Determining position using carrier phase measurements, e.g. kinematic positioning; using long or short baseline interferometry
    • G01S19/44—Carrier phase ambiguity resolution; Floating ambiguity; LAMBDA [Least-squares AMBiguity Decorrelation Adjustment] method
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C21/00—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00
    • G01C21/26—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network
    • G01C21/28—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 specially adapted for navigation in a road network with correlation of data from several navigational instruments
    • 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
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/03—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers
    • G01S19/04—Cooperating elements; Interaction or communication between different cooperating elements or between cooperating elements and receivers providing carrier phase data
    • 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
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/13—Receivers
    • G01S19/23—Testing, monitoring, correcting or calibrating of receiver elements
    • G01S19/235—Calibration of receiver components
    • 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
    • G01S19/00—Satellite radio beacon positioning systems; Determining position, velocity or attitude using signals transmitted by such systems
    • G01S19/38—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system
    • G01S19/39—Determining a navigation solution using signals transmitted by a satellite radio beacon positioning system the satellite radio beacon positioning system transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • G01S19/40—Correcting position, velocity or attitude

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Automation & Control Theory (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Aviation & Aerospace Engineering (AREA)
  • Mobile Radio Communication Systems (AREA)
BR112023002229A 2020-08-20 2021-07-21 Posicionamento rtk gnss sem estações base BR112023002229A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US16/998,621 US11675091B2 (en) 2020-08-20 2020-08-20 RTK GNSS positioning without base stations
PCT/US2021/042636 WO2022039878A1 (en) 2020-08-20 2021-07-21 Rtk gnss positioning without base stations

Publications (1)

Publication Number Publication Date
BR112023002229A2 true BR112023002229A2 (pt) 2023-03-07

Family

ID=77338859

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112023002229A BR112023002229A2 (pt) 2020-08-20 2021-07-21 Posicionamento rtk gnss sem estações base

Country Status (8)

Country Link
US (1) US11675091B2 (https=)
EP (1) EP4200647B1 (https=)
JP (1) JP7744967B2 (https=)
KR (1) KR20230050331A (https=)
CN (1) CN116018529A (https=)
BR (1) BR112023002229A2 (https=)
TW (1) TWI906329B (https=)
WO (1) WO2022039878A1 (https=)

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US12248741B2 (en) * 2020-07-28 2025-03-11 Verizon Patent And Licensing Inc. Systems and methods for denoising GPS signals using simulated models
WO2022107941A1 (ko) * 2020-11-22 2022-05-27 이상주 임시 기준 단말 장치를 활용한 rtk 그룹 측위 방법
US20220361008A1 (en) * 2021-05-06 2022-11-10 Here Global B.V. Traversable network-aware radio modeling
US20230300568A1 (en) * 2022-03-18 2023-09-21 Qualcomm Incorporated User equipment coordinated positioning
US12117533B1 (en) 2023-04-07 2024-10-15 Zephr.xyz Inc. System and method for hybrid precise point positioning and real-time kinematic position estimation
US12038513B1 (en) * 2023-04-07 2024-07-16 Zephr.xyz Inc. System and method for improving positioning accuracy of global navigation satellite system devices
CN116643297B (zh) * 2023-05-30 2026-03-20 桂林电子科技大学 一种高精度rtk-gnss差分信号模拟器系统和基点部署方法
WO2024259176A1 (en) * 2023-06-14 2024-12-19 Zephr.xyz Inc. System and method for improving positioning accuracy of global navigation satellite system devices

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JPH0616888U (ja) * 1992-06-12 1994-03-04 東京コスモス電機株式会社 差動ｇｐｓ用固定局、移動体用ｇｐｓ測位機、ナビゲーション装置、及びｇｐｓ測位機用ラジオ受信機
US5960355A (en) * 1996-02-16 1999-09-28 Telefonaktiebolaget Lm Ericsson Method and an arrangement relating to telecommunication systems
US6397074B1 (en) * 1999-05-07 2002-05-28 Nokia Mobile Phones Limited GPS assistance data delivery method and system
PL2026085T3 (pl) 2004-10-21 2012-08-31 Nokia Technologies Oy Dostarczanie pomiarów fazy nośnej na żądanie dla potrzeb lokalizacji satelitarnej
WO2012128980A1 (en) 2011-03-22 2012-09-27 Trimble Navigation Limited Gnss signal processing with known position for reconvergence
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WO2017045143A1 (en) * 2015-09-16 2017-03-23 SZ DJI Technology Co., Ltd. Systems and methods for positioning of uav
US10422885B2 (en) 2016-03-18 2019-09-24 Deere & Company Rapid recovery of precise position after temporary signal loss
JP2019132584A (ja) * 2016-05-31 2019-08-08 パナソニックＩｐマネジメント株式会社 Ｇｎｓｓ補正データ配信装置、ｒｔｋ端末装置、ｇｎｓｓ補正データ配信システム及びｇｎｓｓ補正データ配信方法
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Also Published As

Publication number Publication date
JP7744967B2 (ja) 2025-09-26
EP4200647C0 (en) 2025-10-01
JP2023537907A (ja) 2023-09-06
TWI906329B (zh) 2025-12-01
CN116018529A (zh) 2023-04-25
US20220057530A1 (en) 2022-02-24
EP4200647A1 (en) 2023-06-28
WO2022039878A1 (en) 2022-02-24
TW202208880A (zh) 2022-03-01
KR20230050331A (ko) 2023-04-14
EP4200647B1 (en) 2025-10-01
US11675091B2 (en) 2023-06-13

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