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SG108301A1 - Method and apparatus for improving positioning of mobile communication devices using inertial positioning - Google Patents

Method and apparatus for improving positioning of mobile communication devices using inertial positioning

Info

Publication number
SG108301A1
SG108301A1 SG200203803A SG200203803A SG108301A1 SG 108301 A1 SG108301 A1 SG 108301A1 SG 200203803 A SG200203803 A SG 200203803A SG 200203803 A SG200203803 A SG 200203803A SG 108301 A1 SG108301 A1 SG 108301A1
Authority
SG
Singapore
Prior art keywords
positioning
mobile communication
communication devices
improving
inertial
Prior art date
Application number
SG200203803A
Inventor
Anil Chitre Mandar
Yew Choong Ng
Original Assignee
Wireless Intellect Labs Pte Lt
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 Wireless Intellect Labs Pte Lt filed Critical Wireless Intellect Labs Pte Lt
Priority to SG200203803A priority Critical patent/SG108301A1/en
Priority to AU2003278054A priority patent/AU2003278054A1/en
Priority to PCT/SG2003/000103 priority patent/WO2004001337A1/en
Priority to TW092116000A priority patent/TW200404163A/en
Publication of SG108301A1 publication Critical patent/SG108301A1/en

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
    • 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
    • G01S5/0264—Hybrid positioning by combining or switching between positions derived from two or more separate positioning systems at least one of the systems being a non-radio wave positioning system
    • 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
    • G01C21/10—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration
    • G01C21/12—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning
    • G01C21/16—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation
    • G01C21/165—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation combined with non-inertial navigation instruments
    • G01C21/1654—Navigation; Navigational instruments not provided for in groups G01C1/00 - G01C19/00 by using measurements of speed or acceleration executed aboard the object being navigated; Dead reckoning by integrating acceleration or speed, i.e. inertial navigation combined with non-inertial navigation instruments with electromagnetic compass

Landscapes

  • Engineering & Computer Science (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Automation & Control Theory (AREA)
  • Navigation (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
SG200203803A 2002-06-24 2002-06-24 Method and apparatus for improving positioning of mobile communication devices using inertial positioning SG108301A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SG200203803A SG108301A1 (en) 2002-06-24 2002-06-24 Method and apparatus for improving positioning of mobile communication devices using inertial positioning
AU2003278054A AU2003278054A1 (en) 2002-06-24 2003-05-07 Method and apparatus for improving mobile communication terminal location determination using inertial positioning
PCT/SG2003/000103 WO2004001337A1 (en) 2002-06-24 2003-05-07 Method and apparatus for improving mobile communication terminal location determination using inertial positioning
TW092116000A TW200404163A (en) 2002-06-24 2003-06-12 Method and apparatus for improving positioning of mobile communication devices using inertial positioning

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SG200203803A SG108301A1 (en) 2002-06-24 2002-06-24 Method and apparatus for improving positioning of mobile communication devices using inertial positioning

Publications (1)

Publication Number Publication Date
SG108301A1 true SG108301A1 (en) 2005-01-28

Family

ID=29997743

Family Applications (1)

Application Number Title Priority Date Filing Date
SG200203803A SG108301A1 (en) 2002-06-24 2002-06-24 Method and apparatus for improving positioning of mobile communication devices using inertial positioning

Country Status (4)

Country Link
AU (1) AU2003278054A1 (en)
SG (1) SG108301A1 (en)
TW (1) TW200404163A (en)
WO (1) WO2004001337A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005004155A1 (en) * 2005-01-28 2006-08-03 Siemens Ag Movable object e.g. trolley, position determining system for use in field of material monitoring, has relative sensor arrangement to determine object`s position based on object`s absolute position as determined by local positioning radar
WO2006086398A2 (en) * 2005-02-10 2006-08-17 Pinc Solutions Position-tracking system
US7236091B2 (en) 2005-02-10 2007-06-26 Pinc Solutions Position-tracking system
US7321305B2 (en) 2005-07-05 2008-01-22 Pinc Solutions Systems and methods for determining a location of an object
US7245215B2 (en) 2005-02-10 2007-07-17 Pinc Solutions Position-tracking device for position-tracking system
SE528484C2 (en) * 2005-04-11 2006-11-28 Advanced Inertial Measurement Vehicle control system
JP2007093448A (en) * 2005-09-29 2007-04-12 Aichi Steel Works Ltd Motion sensor and portable telephone using the same
US20080242310A1 (en) * 2007-03-27 2008-10-02 Qualcomm Incorporated Method and apparatus for determining location of access point
CN102221685B (en) * 2011-06-08 2013-04-03 东南大学 Code division multiple access (CDMA) wireless positioning method suitable for ultra-tight global positioning system (GPS)/strap-down inertial navigation system (SINS) integration

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6542824B1 (en) * 1999-01-29 2003-04-01 International Business Machines Corporation Method and system for determining position information utilizing a portable electronic device lacking global positioning system (GPS) reception capability
US6480152B2 (en) * 2000-07-20 2002-11-12 American Gnc Corporation Integrated GPS/IMU method and microsystem thereof

Also Published As

Publication number Publication date
AU2003278054A1 (en) 2004-01-06
WO2004001337A1 (en) 2003-12-31
TW200404163A (en) 2004-03-16

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