WO2000050919A3 - Method and computer-readable medium for locating and tracking a user in a wireless network using a table of dignal data - Google Patents
Method and computer-readable medium for locating and tracking a user in a wireless network using a table of dignal data Download PDFInfo
- Publication number
- WO2000050919A3 WO2000050919A3 PCT/US2000/004902 US0004902W WO0050919A3 WO 2000050919 A3 WO2000050919 A3 WO 2000050919A3 US 0004902 W US0004902 W US 0004902W WO 0050919 A3 WO0050919 A3 WO 0050919A3
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- location
- signal strength
- mobile computer
- locations
- base stations
- Prior art date
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
- G01S5/02—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
- G01S5/0252—Radio frequency fingerprinting
- G01S5/02521—Radio frequency fingerprinting using a radio-map
-
- 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
- G01S11/00—Systems for determining distance or velocity not using reflection or reradiation
- G01S11/02—Systems for determining distance or velocity not using reflection or reradiation using radio waves
- G01S11/06—Systems for determining distance or velocity not using reflection or reradiation using radio waves using intensity measurements
Abstract
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU35031/00A AU3503100A (en) | 1999-02-25 | 2000-02-25 | Using a derived table of signal strength data to locate and track a user in a wireless network |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12161299P | 1999-02-25 | 1999-02-25 | |
US60/121,612 | 1999-02-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2000050919A2 WO2000050919A2 (en) | 2000-08-31 |
WO2000050919A3 true WO2000050919A3 (en) | 2000-12-07 |
Family
ID=22397779
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2000/004902 WO2000050919A2 (en) | 1999-02-25 | 2000-02-25 | Method and computer-readable medium for locating and tracking a user in a wireless network using a table of dignal data |
PCT/US2000/004773 WO2000050918A2 (en) | 1999-02-25 | 2000-02-25 | Method and computer-readable medium for locating and tracking a user in a wireless network through environmentally profiled data |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/US2000/004773 WO2000050918A2 (en) | 1999-02-25 | 2000-02-25 | Method and computer-readable medium for locating and tracking a user in a wireless network through environmentally profiled data |
Country Status (2)
Country | Link |
---|---|
AU (2) | AU3503100A (en) |
WO (2) | WO2000050919A2 (en) |
Families Citing this family (30)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6393294B1 (en) | 1998-09-22 | 2002-05-21 | Polaris Wireless, Inc. | Location determination using RF fingerprinting |
JP2001157264A (en) * | 1999-11-30 | 2001-06-08 | Nec Corp | Wireless communication terminal and automatic function setting method used for it |
AUPR405601A0 (en) * | 2001-03-28 | 2001-04-26 | Norwood Systems Pty Ltd | Method for determining base station topology in a wireless network |
EP1380184B1 (en) * | 2001-04-06 | 2007-01-24 | Nokia Corporation | Location method and system |
US7371041B2 (en) | 2001-08-30 | 2008-05-13 | Seagate Technology Llc | Assembly station with rotatable turret which forms and unloads a completed stack of articles |
JP4173660B2 (en) * | 2001-12-12 | 2008-10-29 | 株式会社エヌ・ティ・ティ・ドコモ | Mobile communication system, mobile device, and position estimation method of mobile device |
DE10161594C2 (en) * | 2001-12-14 | 2003-10-30 | Eads Deutschland Gmbh | Procedure for the non-cooperative location of subscribers in a performance-controlled mobile radio system |
WO2003092318A1 (en) * | 2002-04-23 | 2003-11-06 | Axis Ab | Method and apparatus for determining the position of a portable device |
GB2394799B (en) * | 2002-07-31 | 2006-01-25 | Hewlett Packard Co | Improvements relating to mobile printing |
GB0217707D0 (en) | 2002-07-31 | 2002-09-11 | Koninkl Philips Electronics Nv | System for locating a mobile unit |
US7116993B2 (en) | 2002-09-27 | 2006-10-03 | Rockwell Automation Technologies, Inc. | System and method for providing location based information |
US6985745B2 (en) | 2002-11-25 | 2006-01-10 | Telefonaktiebolaget L M Ericsson (Publ) | Method and radio signature position determining entity (RS-PDE) for maintaining location database reliability |
US7043316B2 (en) | 2003-02-14 | 2006-05-09 | Rockwell Automation Technologies Inc. | Location based programming and data management in an automated environment |
US7324824B2 (en) | 2003-12-09 | 2008-01-29 | Awarepoint Corporation | Wireless network monitoring system |
WO2005062066A2 (en) * | 2003-10-22 | 2005-07-07 | Awarepoint Corporation | Wireless position location and tracking system |
GB2408162A (en) * | 2003-11-14 | 2005-05-18 | Multiple Access Comm Ltd | Means for monitoring the location of a person within a building |
US7129891B2 (en) | 2003-11-21 | 2006-10-31 | Xerox Corporation | Method for determining proximity of devices in a wireless network |
US20050124354A1 (en) * | 2003-12-04 | 2005-06-09 | Durgin Gregory D. | Location estimation of wireless terminals using indoor radio frequency models |
US7272394B2 (en) * | 2004-02-11 | 2007-09-18 | Avaya Technology Corp. | Location estimation of wireless terminals in a multi-story environment |
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 |
WO2005125039A1 (en) * | 2004-06-22 | 2005-12-29 | École De Technologie Supérieure | Method for determining the position of an rf transceiver in a known area |
US7433652B2 (en) | 2005-03-07 | 2008-10-07 | Polaris Wireless, Inc. | Electro-magnetic propagation modeling |
US8265677B2 (en) | 2005-05-04 | 2012-09-11 | Telecom Italia S.P.A. | Method for the optimization of channel scanning function in a telecommunication network for mobile terminals |
FR2886501A1 (en) * | 2005-05-31 | 2006-12-01 | France Telecom | METHOD AND DEVICE FOR LOCALIZING A TERMINAL IN A WIRELESS LOCAL NETWORK |
DE102005026788A1 (en) * | 2005-06-10 | 2006-12-21 | Deutsche Telekom Ag | Method and system for locating a mobile WLAN client |
TWI353140B (en) | 2007-03-14 | 2011-11-21 | Quanta Comp Inc | Wireless communication system for automatically ge |
US8792387B2 (en) | 2009-03-09 | 2014-07-29 | Sony Corporation | System and method for effectively populating a mesh network model |
JP2011055250A (en) * | 2009-09-02 | 2011-03-17 | Sony Corp | Information providing method and apparatus, information display method and mobile terminal, program, and information providing system |
US8977298B2 (en) | 2012-12-14 | 2015-03-10 | Apple Inc. | Location fingerprinting |
US9167390B2 (en) | 2013-03-06 | 2015-10-20 | Qualcomm Incorporated | Adaptive assistance data for tiered service and efficiency in indoor positioning |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0698976A1 (en) * | 1994-08-24 | 1996-02-28 | Plessey Semiconductors Limited | Wireless local area network system |
US5666662A (en) * | 1993-07-23 | 1997-09-09 | Nec Corporation | Method for detecting the location of a mobile terminal |
GB2311697A (en) * | 1996-03-22 | 1997-10-01 | Matsushita Electric Ind Co Ltd | Estimating the position of a mobile station in a wireless communication system |
US5732354A (en) * | 1995-06-07 | 1998-03-24 | At&T Wireless Services, Inc. | Method and apparatus for determining the location of a mobile telephone |
WO1998015149A1 (en) * | 1996-10-03 | 1998-04-09 | Nokia Telecommunications Oy | A method of locating a mobile station |
DE19710040A1 (en) * | 1997-03-12 | 1998-09-24 | Sueddeutscher Rundfunk | Partial waves origin distance and direction measurement method |
US5873040A (en) * | 1996-08-13 | 1999-02-16 | International Business Machines Corporation | Wireless 911 emergency location |
EP0930514A2 (en) * | 1998-01-14 | 1999-07-21 | Locus Corporation | System and method for identifying position of mobile terminal |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5613205A (en) * | 1995-03-31 | 1997-03-18 | Telefonaktiebolaget Lm Ericsson | System and method of locating a mobile terminal within the service area of a cellular telecommunication system |
US5745865A (en) * | 1995-12-29 | 1998-04-28 | Lsi Logic Corporation | Traffic control system utilizing cellular telephone system |
-
2000
- 2000-02-25 WO PCT/US2000/004902 patent/WO2000050919A2/en active Application Filing
- 2000-02-25 WO PCT/US2000/004773 patent/WO2000050918A2/en active Application Filing
- 2000-02-25 AU AU35031/00A patent/AU3503100A/en not_active Abandoned
- 2000-02-25 AU AU37065/00A patent/AU3706500A/en not_active Abandoned
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5666662A (en) * | 1993-07-23 | 1997-09-09 | Nec Corporation | Method for detecting the location of a mobile terminal |
EP0698976A1 (en) * | 1994-08-24 | 1996-02-28 | Plessey Semiconductors Limited | Wireless local area network system |
US5732354A (en) * | 1995-06-07 | 1998-03-24 | At&T Wireless Services, Inc. | Method and apparatus for determining the location of a mobile telephone |
GB2311697A (en) * | 1996-03-22 | 1997-10-01 | Matsushita Electric Ind Co Ltd | Estimating the position of a mobile station in a wireless communication system |
US5873040A (en) * | 1996-08-13 | 1999-02-16 | International Business Machines Corporation | Wireless 911 emergency location |
WO1998015149A1 (en) * | 1996-10-03 | 1998-04-09 | Nokia Telecommunications Oy | A method of locating a mobile station |
DE19710040A1 (en) * | 1997-03-12 | 1998-09-24 | Sueddeutscher Rundfunk | Partial waves origin distance and direction measurement method |
EP0930514A2 (en) * | 1998-01-14 | 1999-07-21 | Locus Corporation | System and method for identifying position of mobile terminal |
Also Published As
Publication number | Publication date |
---|---|
AU3503100A (en) | 2000-09-14 |
WO2000050919A2 (en) | 2000-08-31 |
AU3706500A (en) | 2000-09-14 |
WO2000050918A3 (en) | 2001-05-31 |
WO2000050918A2 (en) | 2000-08-31 |
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