GB2462592A - Supplementing GPS position information adaptively with WiFi location data - Google Patents

Supplementing GPS position information adaptively with WiFi location data Download PDF

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Publication number
GB2462592A
GB2462592A GB0814355A GB0814355A GB2462592A GB 2462592 A GB2462592 A GB 2462592A GB 0814355 A GB0814355 A GB 0814355A GB 0814355 A GB0814355 A GB 0814355A GB 2462592 A GB2462592 A GB 2462592A
Authority
GB
United Kingdom
Prior art keywords
information
estimate
indication
gps
trusted
Prior art date
Legal status (The legal status 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 status listed.)
Withdrawn
Application number
GB0814355A
Other languages
English (en)
Other versions
GB0814355D0 (en
Inventor
Christopher Marshall
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.)
Geotate BV
Original Assignee
Geotate BV
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 Geotate BV filed Critical Geotate BV
Priority to GB0814355A priority Critical patent/GB2462592A/en
Publication of GB0814355D0 publication Critical patent/GB0814355D0/en
Priority to TW098126357A priority patent/TW201011327A/zh
Priority to US13/057,273 priority patent/US9465095B2/en
Priority to JP2011521644A priority patent/JP5657539B2/ja
Priority to CN200980130534.3A priority patent/CN102112891B/zh
Priority to PCT/GB2009/050977 priority patent/WO2010015854A1/en
Priority to EP09785447.5A priority patent/EP2318855B1/en
Publication of GB2462592A publication Critical patent/GB2462592A/en
Priority to US13/020,736 priority patent/US8804551B2/en
Withdrawn legal-status Critical Current

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
    • G01S19/48—Determining position by combining or switching between position solutions derived from the satellite radio beacon positioning system and position solutions derived from a further system
    • 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
    • G01S5/0257—Hybrid positioning
    • G01S5/0263—Hybrid positioning by combining or switching between positions derived from two or more separate positioning systems
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D30/00—Reducing energy consumption in communication networks
    • Y02D30/70—Reducing energy consumption in communication networks in wireless communication networks

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Navigation (AREA)
  • Mobile Radio Communication Systems (AREA)
GB0814355A 2008-08-06 2008-08-06 Supplementing GPS position information adaptively with WiFi location data Withdrawn GB2462592A (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
GB0814355A GB2462592A (en) 2008-08-06 2008-08-06 Supplementing GPS position information adaptively with WiFi location data
TW098126357A TW201011327A (en) 2008-08-06 2009-08-05 Robust location estimation
US13/057,273 US9465095B2 (en) 2008-08-06 2009-08-05 Robust location estimation
JP2011521644A JP5657539B2 (ja) 2008-08-06 2009-08-05 ロバストなロケーション推定
CN200980130534.3A CN102112891B (zh) 2008-08-06 2009-08-05 稳健位置估计
PCT/GB2009/050977 WO2010015854A1 (en) 2008-08-06 2009-08-05 Robust location estimation
EP09785447.5A EP2318855B1 (en) 2008-08-06 2009-08-05 Robust location estimation
US13/020,736 US8804551B2 (en) 2008-08-06 2011-02-03 Location estimation by observing wireless signals

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB0814355A GB2462592A (en) 2008-08-06 2008-08-06 Supplementing GPS position information adaptively with WiFi location data

Publications (2)

Publication Number Publication Date
GB0814355D0 GB0814355D0 (en) 2008-09-10
GB2462592A true GB2462592A (en) 2010-02-17

Family

ID=39767583

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0814355A Withdrawn GB2462592A (en) 2008-08-06 2008-08-06 Supplementing GPS position information adaptively with WiFi location data

Country Status (7)

Country Link
US (1) US9465095B2 (enExample)
EP (1) EP2318855B1 (enExample)
JP (1) JP5657539B2 (enExample)
CN (1) CN102112891B (enExample)
GB (1) GB2462592A (enExample)
TW (1) TW201011327A (enExample)
WO (1) WO2010015854A1 (enExample)

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CN103308934B (zh) * 2013-06-20 2015-05-13 上海无线电设备研究所 一种利用wifi反射信号实现室内移动人员定位的方法
DE102014215570B4 (de) * 2014-08-06 2021-12-30 Elektrobit Automotive Gmbh Fahrzeugnavigationssystem
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CN107484118A (zh) * 2016-06-07 2017-12-15 滴滴（中国）科技有限公司 一种基于建筑物WiFi指纹的室内场景定位方法及系统
US10929081B1 (en) * 2017-06-06 2021-02-23 United Services Automobile Association (Usaa) Context management for multiple devices
US10327103B2 (en) 2017-10-20 2019-06-18 Koninklijke Philips N.V. Wireless location recognition for wearable device
CN109270566B (zh) * 2018-09-17 2021-05-11 百度在线网络技术（北京）有限公司 导航方法、导航效果测试方法、装置、设备和介质
CN111148216B (zh) * 2019-03-27 2021-07-23 广东小天才科技有限公司 一种电子设备的定位方法及电子设备
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Also Published As

Publication number Publication date
GB0814355D0 (en) 2008-09-10
JP2011530079A (ja) 2011-12-15
US20110128183A1 (en) 2011-06-02
WO2010015854A1 (en) 2010-02-11
US9465095B2 (en) 2016-10-11
JP5657539B2 (ja) 2015-01-21
CN102112891B (zh) 2014-03-19
TW201011327A (en) 2010-03-16
EP2318855A1 (en) 2011-05-11
EP2318855B1 (en) 2013-10-02
CN102112891A (zh) 2011-06-29

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WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)