AU2001234885A1 - Handoff between external and internal positioning systems - Google Patents

Handoff between external and internal positioning systems

Info

Publication number
AU2001234885A1
AU2001234885A1 AU2001234885A AU3488501A AU2001234885A1 AU 2001234885 A1 AU2001234885 A1 AU 2001234885A1 AU 2001234885 A AU2001234885 A AU 2001234885A AU 3488501 A AU3488501 A AU 3488501A AU 2001234885 A1 AU2001234885 A1 AU 2001234885A1
Authority
AU
Australia
Prior art keywords
handoff
external
positioning systems
internal positioning
internal
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.)
Abandoned
Application number
AU2001234885A
Inventor
David R. Irvin
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.)
Ericsson Inc
Original Assignee
Ericsson 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 Ericsson Inc filed Critical Ericsson Inc
Publication of AU2001234885A1 publication Critical patent/AU2001234885A1/en
Abandoned 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
    • 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
    • G01S5/0009—Transmission of position information to remote stations
    • 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
    • G01S5/0009—Transmission of position information to remote stations
    • G01S5/0045—Transmission from base station to mobile station
    • G01S5/0054—Transmission from base station to mobile station of actual mobile position, i.e. position calculation on base station
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W36/00—Hand-off or reselection arrangements
    • 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
AU2001234885A 2000-02-18 2001-02-07 Handoff between external and internal positioning systems Abandoned AU2001234885A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09507554 2000-02-18
US09/507,554 US6768909B1 (en) 2000-02-18 2000-02-18 Handoff between external and internal positioning systems
PCT/US2001/003902 WO2001061373A1 (en) 2000-02-18 2001-02-07 Handoff between external and internal positioning systems

Publications (1)

Publication Number Publication Date
AU2001234885A1 true AU2001234885A1 (en) 2001-08-27

Family

ID=24019102

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001234885A Abandoned AU2001234885A1 (en) 2000-02-18 2001-02-07 Handoff between external and internal positioning systems

Country Status (3)

Country Link
US (1) US6768909B1 (en)
AU (1) AU2001234885A1 (en)
WO (1) WO2001061373A1 (en)

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JP3640084B2 (en) * 2001-11-30 2005-04-20 日本電気株式会社 Mobile phone terminal equipped with positioning function
GB0207129D0 (en) 2002-03-26 2002-05-08 Nokia Corp Positioning-triggered handover
JP2003339070A (en) * 2002-05-21 2003-11-28 Hitachi Ltd Position detecting system, mobile terminal, and server
US6995708B2 (en) * 2002-07-17 2006-02-07 Gallitzin Allegheny Llc Local positioning system
DE10304192A1 (en) 2003-01-29 2004-08-05 Volkswagen Ag Method and device for determining the position of a vehicle
KR100597395B1 (en) * 2003-06-24 2006-07-06 삼성전자주식회사 Apparatus and method for searching location information using mobile communication terminal
US7283047B2 (en) * 2003-08-01 2007-10-16 Spectrum Tracking Systems, Inc. Method and system for providing tracking services to locate an asset
KR100605891B1 (en) * 2003-12-29 2006-08-01 삼성전자주식회사 Apparatus and method for warning battery power source consumption
US20050186967A1 (en) * 2004-02-20 2005-08-25 Interdigital Technology Corporation Multi-network location services support
US8280398B2 (en) * 2004-03-03 2012-10-02 Nec Corporation Positioning system, positioning method, and program thereof
FR2869188A1 (en) * 2004-04-14 2005-10-21 France Telecom Terminal e.g. mobile telephone, locating method for e.g. GSM network, involves selecting satellite based location and network location terminal when age of location is less than/equal to and greater than given duration respectively
EP1751576A1 (en) * 2004-04-14 2007-02-14 France Telecom S.A. Method, system and module for locating a telecommunications terminal
CN100389630C (en) * 2004-06-01 2008-05-21 华为技术有限公司 Mixed position implementing method based on network
US7412248B2 (en) * 2004-06-15 2008-08-12 Technocom Corporation System and method for location determination
JP4312233B2 (en) * 2004-07-09 2009-08-12 ソフトバンクモバイル株式会社 Positioning method and mobile communication terminal device
US7313421B2 (en) * 2004-09-28 2007-12-25 G2 Microsystems Pty. Ltd. GPS receiver having RF front end power management and simultaneous baseband searching of frequency and code chip offset
US7953420B2 (en) * 2004-12-27 2011-05-31 Telecom Italia S.P.A. Hybrid locating method and system for locating a mobile terminal in a wireless communications network
US20060199608A1 (en) * 2005-03-01 2006-09-07 Kyocera Wireless Corp. Systems and methods for motion sensitive roaming in a mobile communication device
JP4568641B2 (en) * 2005-05-27 2010-10-27 株式会社日立製作所 Wireless communication system, node position calculation method, and node
US8548487B2 (en) * 2005-06-07 2013-10-01 Nokia Corporation Signaling for administrative domain change during location tracking
DE102005039807B4 (en) * 2005-08-22 2013-08-01 Astrium Gmbh Providing information in satellite navigation systems
WO2007048130A2 (en) * 2005-10-20 2007-04-26 Qualcomm Incorporated Method and apparatus to automatically trigger position location fixes for external devices
GB0523512D0 (en) * 2005-11-18 2005-12-28 Applied Generics Ltd Enhancing traffic and navigation information with visual and audio data
US8068984B2 (en) 2006-10-17 2011-11-29 Ut-Battelle, Llc Triply redundant integrated navigation and asset visibility system
US7626544B2 (en) * 2006-10-17 2009-12-01 Ut-Battelle, Llc Robust low-frequency spread-spectrum navigation system
US20080167018A1 (en) * 2007-01-10 2008-07-10 Arlene Havlark Wireless telecommunications location based services scheme selection
US8633853B2 (en) * 2008-07-31 2014-01-21 Honeywell International Inc. Method and apparatus for location detection using GPS and WiFi/WiMAX
US8325088B2 (en) * 2009-02-04 2012-12-04 Google Inc. Mobile device battery management
WO2011043640A2 (en) * 2009-10-06 2011-04-14 Rfid Mexico S.A. De C.V. Geographical localization system
US20110227788A1 (en) * 2010-03-16 2011-09-22 David Lundgren Method and system for generating and propagating location information by a mobile device using sensory data
CN103582115B (en) 2012-07-27 2019-05-10 华为技术有限公司 A kind of localization method, control equipment and mobile communication system
US20150099547A1 (en) * 2013-10-04 2015-04-09 Geocomply Limited Geo-based detection of border violation
US20150237465A1 (en) * 2014-02-19 2015-08-20 Qualcomm Incorporated Method and apparatus to switch between network-based and mobile-based positioning modes
JP6515554B2 (en) * 2015-01-30 2019-05-22 セイコーエプソン株式会社 Selection method and positioning device
CN104902437A (en) * 2015-04-28 2015-09-09 上海与德通讯技术有限公司 One-key help seeking method and mobile terminal
US11585947B2 (en) * 2018-05-19 2023-02-21 Telefonaktiebolaget Lm Ericsson (Publ) Mechanism to trigger adaptive transmission for vulnerable road users (VRU)

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US6188351B1 (en) * 1998-08-13 2001-02-13 Ericsson Inc. Method for improving signal acquistion in a global positioning system receiver
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US6351236B1 (en) * 2000-04-25 2002-02-26 Agilent Technologies, Inc. Combined GPS and CDMA in a mobile transceiver

Also Published As

Publication number Publication date
US6768909B1 (en) 2004-07-27
WO2001061373A1 (en) 2001-08-23

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