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IL137702A0 - Wireless location determination using spatial signature information - Google Patents

Wireless location determination using spatial signature information

Info

Publication number
IL137702A0
IL137702A0 IL13770299A IL13770299A IL137702A0 IL 137702 A0 IL137702 A0 IL 137702A0 IL 13770299 A IL13770299 A IL 13770299A IL 13770299 A IL13770299 A IL 13770299A IL 137702 A0 IL137702 A0 IL 137702A0
Authority
IL
Israel
Prior art keywords
location determination
signature information
wireless location
spatial signature
spatial
Prior art date
Application number
IL13770299A
Original Assignee
U S Wireless Corp
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 US09/205,557 external-priority patent/US6084546A/en
Priority claimed from US09/231,256 external-priority patent/US6466565B1/en
Priority claimed from US09/275,655 external-priority patent/US6104344A/en
Application filed by U S Wireless Corp filed Critical U S Wireless Corp
Publication of IL137702A0 publication Critical patent/IL137702A0/en

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
    • G01S1/00—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith
    • G01S1/02—Beacons or beacon systems transmitting signals having a characteristic or characteristics capable of being detected by non-directional receivers and defining directions, positions, or position lines fixed relatively to the beacon transmitters; Receivers co-operating therewith using radio waves
    • G01S1/022—Means for monitoring or calibrating
    • G01S1/026—Means for monitoring or calibrating of associated receivers
    • 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
    • G01S5/0205—Details
    • G01S5/021—Calibration, monitoring or correction
    • 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
    • G01S5/0205—Details
    • G01S5/0215—Interference

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
IL13770299A 1998-12-04 1999-10-19 Wireless location determination using spatial signature information IL137702A0 (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US09/205,557 US6084546A (en) 1997-01-08 1998-12-04 Location determination in wireless communication systems using velocity information
US09/231,256 US6466565B1 (en) 1997-01-08 1999-01-15 Measurement of spatial signature information in CDMA wireless communication systems
US09/275,655 US6104344A (en) 1999-03-24 1999-03-24 Efficient storage and fast matching of wireless spatial signatures
PCT/US1999/024493 WO2000034799A1 (en) 1998-12-04 1999-10-19 Wireless location determination using spatial signature information

Publications (1)

Publication Number Publication Date
IL137702A0 true IL137702A0 (en) 2001-10-31

Family

ID=27394811

Family Applications (1)

Application Number Title Priority Date Filing Date
IL13770299A IL137702A0 (en) 1998-12-04 1999-10-19 Wireless location determination using spatial signature information

Country Status (6)

Country Link
EP (1) EP1058855A4 (en)
JP (1) JP2002532691A (en)
AU (1) AU1318300A (en)
CA (1) CA2320480A1 (en)
IL (1) IL137702A0 (en)
WO (1) WO2000034799A1 (en)

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* Cited by examiner, † Cited by third party
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US7899467B2 (en) * 1998-09-22 2011-03-01 Polaris Wireless, Inc. Estimating the location of a wireless terminal based on the traits of the multipath components of a signal
ITTO20010486A1 (en) * 2001-05-23 2002-11-23 Telecom Italia Lab Spa PROCEDURE FOR THE LOCALIZATION OF TERMINALS WITHIN THE COMMUNICATION NETWORKS, RELATIVE SYSTEM AND TERMINAL.
US6570529B2 (en) * 2001-05-24 2003-05-27 Lucent Technologies Inc. Autonomous calibration of a wireless-global positioning system
US6580393B2 (en) * 2001-06-25 2003-06-17 Harris Corporation System and method for determining the location of a transmitter using passive reflectors or refractors as proxy receivers and using database querying
GB0304861D0 (en) * 2003-03-04 2003-04-09 Koninkl Philips Electronics Nv Object location
US8483717B2 (en) 2003-06-27 2013-07-09 Qualcomm Incorporated Local area network assisted positioning
US7668201B2 (en) 2003-08-28 2010-02-23 Symbol Technologies, Inc. Bandwidth management in wireless networks
US7164929B2 (en) 2004-01-09 2007-01-16 Symbol Technologies, Inc. Method and apparatus for location tracking in a multi-path environment
US7389114B2 (en) * 2004-02-11 2008-06-17 Avaya Technology Corp. Estimating the location of inexpensive wireless terminals by using signal strength measurements
US9246728B2 (en) 2004-07-29 2016-01-26 Qualcomm Incorporated System and method for frequency diversity
US8391410B2 (en) 2004-07-29 2013-03-05 Qualcomm Incorporated Methods and apparatus for configuring a pilot symbol in a wireless communication system
RU2375822C2 (en) 2004-07-29 2009-12-10 Квэлкомм Инкорпорейтед System and method for time separation
EP1856550A1 (en) * 2005-01-19 2007-11-21 The Charles Stark Draper Laboratory, Inc. Systems and methods for positioning using multipath signals
US9042212B2 (en) 2005-07-29 2015-05-26 Qualcomm Incorporated Method and apparatus for communicating network identifiers in a communication system
US9391751B2 (en) 2005-07-29 2016-07-12 Qualcomm Incorporated System and method for frequency diversity
CN101243713B (en) * 2005-08-11 2013-09-25 艾利森电话股份有限公司 Method and arrangement in a mobile telecommunications network
EP1913786B1 (en) * 2005-08-11 2012-03-21 Telefonaktiebolaget LM Ericsson (publ) Method and arrangements in a mobile telecommunication network
DE102005060914A1 (en) * 2005-12-20 2007-06-28 Atmel Germany Gmbh Method for transmitting information and signal transmission system, in particular for access control
US20070160016A1 (en) 2006-01-09 2007-07-12 Amit Jain System and method for clustering wireless devices in a wireless network
JP2007316070A (en) * 2006-05-22 2007-12-06 Polaris Wireless Inc Prediction method of whereabouts of wireless terminal
US8965393B2 (en) * 2006-05-22 2015-02-24 Polaris Wireless, Inc. Estimating the location of a wireless terminal based on assisted GPS and pattern matching
JP2007316068A (en) * 2006-05-22 2007-12-06 Polaris Wireless Inc Method of estimating location of wireless terminal
DE102006027270A1 (en) * 2006-06-09 2007-12-13 Vodafone Holding Gmbh Location of mobile devices in a mobile network and applications thereof
WO2008097694A1 (en) 2007-02-05 2008-08-14 Andrew Corporation System and method for optimizing location estimate of mobile unit
US7921218B2 (en) 2007-06-15 2011-04-05 Samsung Electronics Co., Ltd. Method and system for generating a space signature
US9491731B2 (en) 2011-04-13 2016-11-08 Telefonaktiebolaget L M Ericsson Positioning in a cellular communication network
US9042907B2 (en) 2012-03-09 2015-05-26 Blackberry Limited Location identification of a portable electronic device based on characteristics of an operating environment of the portable electronic device
US8750617B2 (en) 2012-03-09 2014-06-10 Blackberry Limited Signature representation of data having high dimensionality
EP2637034B1 (en) * 2012-03-09 2014-11-12 BlackBerry Limited Location identification of a portable electronic device based on characteristics of an operating environment of the portable electronic device
US9194934B2 (en) 2012-03-09 2015-11-24 Blackberry Limited Location estimation using radio scene signatures
US9069634B2 (en) 2012-03-09 2015-06-30 Blackberry Limited Signature representation of data with aliasing across synonyms
US8948809B2 (en) 2012-03-09 2015-02-03 Blackberry Limited Signature based connectivity prediction for portable electronic devices
US9026138B2 (en) * 2013-01-10 2015-05-05 Qualcomm Incorporated Method and/or system for obtaining signatures for use in navigation
US10203397B2 (en) 2013-03-15 2019-02-12 Nextnav, Llc Methods and apparatus for improving time of arrival determination
US20160078211A1 (en) * 2013-04-24 2016-03-17 Hewlett-Packard Development Company, L.P. Location signatures
SG11201908875YA (en) 2017-03-28 2019-10-30 Automaton Inc Methods and apparatus for locating rfid tags
CN111505572B (en) * 2020-04-07 2023-03-10 电子科技大学 RFID (radio frequency identification) moving track detection method
CN119846550B (en) * 2024-11-26 2025-10-21 西北工业大学 A direct multi-target localization method without source number estimation

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9016277D0 (en) * 1990-07-25 1990-09-12 British Telecomm Location and handover in mobile radio systems
US5717406A (en) * 1995-06-07 1998-02-10 Sanconix Inc. Enhanced position calculation

Also Published As

Publication number Publication date
AU1318300A (en) 2000-06-26
EP1058855A1 (en) 2000-12-13
CA2320480A1 (en) 2000-06-15
WO2000034799A1 (en) 2000-06-15
EP1058855A4 (en) 2004-09-01
JP2002532691A (en) 2002-10-02

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