MX2007012358A - Aumento del sistema de localizacion inalambrica comercial (wls) con sensores moviles y/o aerotransportados para mejorar exactitud de la localizacion y uso de imagenes aereas en tiempo real para identificacion de posiciones de dispositivos inalambrico - Google Patents

Aumento del sistema de localizacion inalambrica comercial (wls) con sensores moviles y/o aerotransportados para mejorar exactitud de la localizacion y uso de imagenes aereas en tiempo real para identificacion de posiciones de dispositivos inalambrico

Info

Publication number
MX2007012358A
MX2007012358A MX2007012358A MX2007012358A MX2007012358A MX 2007012358 A MX2007012358 A MX 2007012358A MX 2007012358 A MX2007012358 A MX 2007012358A MX 2007012358 A MX2007012358 A MX 2007012358A MX 2007012358 A MX2007012358 A MX 2007012358A
Authority
MX
Mexico
Prior art keywords
mobile
wireless
wireless device
real
time
Prior art date
Application number
MX2007012358A
Other languages
English (en)
Inventor
Robert J Anderson
Jeffrey F Bull
Thomas Stephan Ginter
Matthew L Ward
Original Assignee
Trueposition 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 Trueposition Inc filed Critical Trueposition Inc
Publication of MX2007012358A publication Critical patent/MX2007012358A/es

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
    • G01S5/0205—Details
    • G01S5/0226—Transmitters
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
    • G01C11/00—Photogrammetry or videogrammetry, e.g. stereogrammetry; Photographic surveying
    • 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
    • G01S19/01—Satellite radio beacon positioning systems transmitting time-stamped messages, e.g. GPS [Global Positioning System], GLONASS [Global Orbiting Navigation Satellite System] or GALILEO
    • 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
    • G01S5/06—Position of source determined by co-ordinating a plurality of position lines defined by path-difference measurements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W24/00—Supervisory, monitoring or testing arrangements

Abstract

Las LMUs moviles pueden ser usadas en un sistema de localizacion inalambrica para proporcionar cobertura de deteccion en zonas que carecen de cobertura de recepcion adecuada. Las LMUs moviles pueden ser usadas para detectar las transmisiones de radio frecuencia (RF) de aparatos y dispositivos inalambricos en un periodo de tiempo para permitir la determinacion de su posicion. El tiempo, la posicion y la velocidad del LMU movil se calculan y transmiten a un SMLC junto con las transmisiones recibidas de dispositivos inalambricos. El SMLC analiza y resuelve el componente Doppler del dispositivo inalambrico compensando al mismo tiempo el componente Doppler de la LMU movil. La posicion y la velocidad del dispositivo inalambrico pueden ser comparadas con imagenes en tiempo real tomadas por la plataforma LMU movil para determinar exactamente la posicion del dispositivo inalambrico. Para mejorar la capacidad del LMU movil de detectar una senal de interes, que puede ser muy debil y/o estar corrompida por ruido, se puede emplear un proceso por el que las senales de baja potencia de terminales moviles son recibidas en lugares de recepcion y almacenadas en memoria. Entonces se recibe una replica mas potente de la SOI en un tiempo posterior de un controlador de red, o BTS, y esta se emplea para mejorar el procesado de correlacion de la SOI en memoria.
MX2007012358A 2005-04-08 2006-04-07 Aumento del sistema de localizacion inalambrica comercial (wls) con sensores moviles y/o aerotransportados para mejorar exactitud de la localizacion y uso de imagenes aereas en tiempo real para identificacion de posiciones de dispositivos inalambrico MX2007012358A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US66983105P 2005-04-08 2005-04-08
US11/398,782 US7427952B2 (en) 2005-04-08 2006-04-06 Augmentation of commercial wireless location system (WLS) with moving and/or airborne sensors for enhanced location accuracy and use of real-time overhead imagery for identification of wireless device locations
PCT/US2006/012873 WO2006110475A2 (en) 2005-04-08 2006-04-07 Augmentation of commercial wireless location system (wls) with moving and/or airborne sensors for enhanced location accuracy and use of real-time overhead imagery for identification of wireless device locations

Publications (1)

Publication Number Publication Date
MX2007012358A true MX2007012358A (es) 2007-11-23

Family

ID=37087526

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2007012358A MX2007012358A (es) 2005-04-08 2006-04-07 Aumento del sistema de localizacion inalambrica comercial (wls) con sensores moviles y/o aerotransportados para mejorar exactitud de la localizacion y uso de imagenes aereas en tiempo real para identificacion de posiciones de dispositivos inalambrico

Country Status (13)

Country Link
US (1) US7427952B2 (es)
EP (1) EP1872147B1 (es)
JP (1) JP5547400B2 (es)
KR (1) KR101083446B1 (es)
CN (1) CN101523236B (es)
AU (1) AU2006235107B2 (es)
BR (1) BRPI0609683A2 (es)
CA (1) CA2604147C (es)
ES (1) ES2389501T3 (es)
GB (1) GB2439901B (es)
IL (1) IL186383A (es)
MX (1) MX2007012358A (es)
WO (1) WO2006110475A2 (es)

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Also Published As

Publication number Publication date
KR101083446B1 (ko) 2011-11-14
CN101523236A (zh) 2009-09-02
AU2006235107B2 (en) 2010-05-20
BRPI0609683A2 (pt) 2010-04-20
EP1872147A4 (en) 2010-07-14
US7427952B2 (en) 2008-09-23
EP1872147B1 (en) 2012-07-25
IL186383A0 (en) 2008-01-20
JP5547400B2 (ja) 2014-07-09
GB2439901A (en) 2008-01-09
WO2006110475A2 (en) 2006-10-19
EP1872147A2 (en) 2008-01-02
GB0721736D0 (en) 2007-12-19
US20060262011A1 (en) 2006-11-23
CA2604147A1 (en) 2006-10-19
CA2604147C (en) 2014-02-04
WO2006110475A3 (en) 2009-05-22
ES2389501T3 (es) 2012-10-26
KR20080006577A (ko) 2008-01-16
CN101523236B (zh) 2012-02-15
GB2439901B (en) 2009-07-08
IL186383A (en) 2011-01-31
AU2006235107A1 (en) 2006-10-19
JP2008538005A (ja) 2008-10-02

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