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AU2003230485A1 - Method and apparatus for determining the position of a portable device - Google Patents

Method and apparatus for determining the position of a portable device

Info

Publication number
AU2003230485A1
AU2003230485A1 AU2003230485A AU2003230485A AU2003230485A1 AU 2003230485 A1 AU2003230485 A1 AU 2003230485A1 AU 2003230485 A AU2003230485 A AU 2003230485A AU 2003230485 A AU2003230485 A AU 2003230485A AU 2003230485 A1 AU2003230485 A1 AU 2003230485A1
Authority
AU
Australia
Prior art keywords
determining
portable device
portable
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
AU2003230485A
Inventor
Mikael Pahmp
Willy Sagefalk
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.)
Axis AB
Original Assignee
Axis AB
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
Priority claimed from SE0201203A external-priority patent/SE524509C2/en
Application filed by Axis AB filed Critical Axis AB
Publication of AU2003230485A1 publication Critical patent/AU2003230485A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • 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
    • G01S5/0009—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
AU2003230485A 2002-04-23 2003-04-22 Method and apparatus for determining the position of a portable device Abandoned AU2003230485A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
SE0201203A SE524509C2 (en) 2002-04-23 2002-04-23 Wireless device location determining apparatus, has service module to correlate received signal strength for communication with wireless device including signal strengths in table, to determine position of wireless device
SE0201203-7 2002-04-23
US39455902P 2002-07-08 2002-07-08
US60/394,559 2002-07-08
PCT/SE2003/000647 WO2003092318A1 (en) 2002-04-23 2003-04-22 Method and apparatus for determining the position of a portable device

Publications (1)

Publication Number Publication Date
AU2003230485A1 true AU2003230485A1 (en) 2003-11-10

Family

ID=29272464

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003230485A Abandoned AU2003230485A1 (en) 2002-04-23 2003-04-22 Method and apparatus for determining the position of a portable device

Country Status (2)

Country Link
AU (1) AU2003230485A1 (en)
WO (1) WO2003092318A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100362897C (en) * 2004-01-14 2008-01-16 英业达股份有限公司 Wireless local area network location service system and method thereof
FR2866774A1 (en) * 2004-02-23 2005-08-26 France Telecom Terminal locating method for use in e.g. room of building, involves comparing radiation power received from terminals with power values stored in database, where values correspond to position of terminal with respect to terminals
US7155239B2 (en) * 2004-05-28 2006-12-26 Symbol Technologies, Inc. Method and system for radio map filtering via adaptive clustering
FR2886501A1 (en) * 2005-05-31 2006-12-01 France Telecom METHOD AND DEVICE FOR LOCALIZING A TERMINAL IN A WIRELESS LOCAL NETWORK
GB2454646A (en) * 2007-10-02 2009-05-20 Vodafone Plc Terminal positioning technique
US8040219B2 (en) * 2008-11-06 2011-10-18 Sony Ericsson Mobile Communications Ab System and method for in-building location determination
CN101893699B (en) * 2009-05-19 2013-10-30 晨星软件研发(深圳)有限公司 Positioning method and system
PL2385389T3 (en) * 2010-04-22 2013-11-29 Fraunhofer Ges Forschung Device and method for calibrating a radio-based position determining device
US9167390B2 (en) * 2013-03-06 2015-10-20 Qualcomm Incorporated Adaptive assistance data for tiered service and efficiency in indoor positioning

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2329801B (en) * 1996-03-22 1999-07-28 Matsushita Electric Industrial Co Ltd System for detection of position of radio mobile station
FI108985B (en) * 1996-04-04 2002-04-30 Sonera Oyj Procedure and system for determining a position
JP3607516B2 (en) * 1999-01-20 2005-01-05 松下電器産業株式会社 Mobile map matching device
WO2000050918A2 (en) * 1999-02-25 2000-08-31 Microsoft Corporation Method and computer-readable medium for locating and tracking a user in a wireless network through environmentally profiled data
EP1111951A3 (en) * 1999-12-21 2002-01-23 Nortel Networks Limited Wireless access systems and method of portable device location therein

Also Published As

Publication number Publication date
WO2003092318A1 (en) 2003-11-06

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase