CO4810353A1 - Metodo y aparato para localizar una unidad movil - Google Patents

Metodo y aparato para localizar una unidad movil

Info

Publication number
CO4810353A1
CO4810353A1 CO98075453A CO98075453A CO4810353A1 CO 4810353 A1 CO4810353 A1 CO 4810353A1 CO 98075453 A CO98075453 A CO 98075453A CO 98075453 A CO98075453 A CO 98075453A CO 4810353 A1 CO4810353 A1 CO 4810353A1
Authority
CO
Colombia
Prior art keywords
signal
transmitted
location
receiver
known location
Prior art date
Application number
CO98075453A
Other languages
English (en)
Inventor
Jr William O Camp
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 CO4810353A1 publication Critical patent/CO4810353A1/es

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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Position Fixing By Use Of Radio Waves (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)
  • Selective Calling Equipment (AREA)

Abstract

Un método para localizar una unidad móvil remota que consiste delos siguientes pasos: detectar al menos una señal transmitida desde al menos una localización conocida a la unidad móvil; transmitir a una segunda localización una porción de al menos una señal transmitida detectada; detectar al menos una señal transmitida que contenga la porción transmitida en la segunda localización; determinar una diferencia de tiempo entre la porción de al menos una señal transmitida recibida en la estación móvil y la porción de al menos una señal transmitida recibida en la segunda localización; ylocalizar una posición de la unidad móvil utilizando la diferencia de tiempo y al menos una localización conocida de la señal transmitida. 1Un sistema para localizar un transceptor móvil, que comprende: un primer receptor asociado con el transceptor móvil para detectar al menos una señal de al menos una localización conocida; un segundo receptor en la segunda localización conocida para detectar al menos una señal desde al menos una localización conocida; un correlacionador para desplazamiento de tiempo de una porción de la al menos una señal desde el primer receptor hasta cuando ocurra una correlación sustancial con la al menos una señal detectada en el segundo receptor; y un procesador configurado para determinar una localización del transceptor móvil desde la al menos una localización conocida de la al menos una señal y el desplazamiento de tiempo entre la porción de al menos una señal recibida en el primer receptor y al menos una señal recibida en el segundo receptor.
CO98075453A 1997-12-19 1998-12-18 Metodo y aparato para localizar una unidad movil CO4810353A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/994,675 US6035202A (en) 1997-12-19 1997-12-19 Method and apparatus for locating a mobile unit

Publications (1)

Publication Number Publication Date
CO4810353A1 true CO4810353A1 (es) 1999-06-30

Family

ID=25540921

Family Applications (1)

Application Number Title Priority Date Filing Date
CO98075453A CO4810353A1 (es) 1997-12-19 1998-12-18 Metodo y aparato para localizar una unidad movil

Country Status (5)

Country Link
US (1) US6035202A (es)
AR (1) AR014145A1 (es)
AU (1) AU2200399A (es)
CO (1) CO4810353A1 (es)
WO (1) WO1999033308A1 (es)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6560461B1 (en) 1997-08-04 2003-05-06 Mundi Fomukong Authorized location reporting paging system
CA2250367A1 (fr) * 1997-10-27 1999-04-27 Helene Vogel Dispositif de mesure de distance entre une station mobile et une station de base dans un systeme de radiocommunications mobiles
US6184829B1 (en) * 1999-01-08 2001-02-06 Trueposition, Inc. Calibration for wireless location system
US7783299B2 (en) 1999-01-08 2010-08-24 Trueposition, Inc. Advanced triggers for location-based service applications in a wireless location system
GB9912724D0 (en) * 1999-06-01 1999-08-04 Cambridge Positioning Sys Ltd Radio positioning system
KR100359213B1 (ko) 2000-03-30 2002-11-07 주식회사 하이닉스반도체 기지국 시스템의 메시지를 이용한 단말기 위치파악 방법
AUPQ672900A0 (en) * 2000-04-06 2000-05-04 Linlan Research And Design Company Pty Ltd An emergency signalling device
US6408246B1 (en) * 2000-10-18 2002-06-18 Xircom Wireless, Inc. Remote terminal location algorithm
US6968195B2 (en) * 2001-03-01 2005-11-22 Openwave Systems Inc. Enhanced PDE selection
US6757545B2 (en) * 2001-03-01 2004-06-29 Steven P. Nowak Location information management system and method for mobile communications unit
IL157882A0 (en) * 2001-03-15 2004-03-28 Qualcomm Inc Time acquisition in a wireless position determination system
US6756940B2 (en) 2001-12-18 2004-06-29 Intel Corporation Remote terminal location algorithm
US7599689B2 (en) * 2002-04-22 2009-10-06 Nokia Corporation System and method for bookmarking radio stations and associated internet addresses
BR0309410A (pt) * 2002-04-22 2005-02-01 Nokia Corp Método, sistema de mìdia e terminal do usuário para coletar a informação sobre a audiência de um fluxo de mìdia de radiodifusão
US20050181722A1 (en) * 2002-04-22 2005-08-18 Toni Kopra Method, system and user terminal for collecting information on audience of broadcast media stream
US7551888B2 (en) * 2002-04-22 2009-06-23 Nokia Corporation Method and system of displaying content associated with broadcast program
US7623824B2 (en) * 2002-12-16 2009-11-24 Nokia Corporation Broadcast media bookmarks
US20050170446A1 (en) * 2002-04-29 2005-08-04 Niklas Ahlborg Sandwich assay and kit
US7269424B2 (en) * 2002-10-16 2007-09-11 Sony Ericsson Mobile Communications Ab Mobile terminal implementing a ranging signal receiver and method
US7228139B1 (en) * 2004-01-28 2007-06-05 On-Board Communications, Inc. Location processing system
US20060128418A1 (en) * 2004-12-14 2006-06-15 Nokia Corporation Phone functions triggered by broadcast data
US20070028271A1 (en) * 2005-07-26 2007-02-01 Samsung Electronics Co., Ltd. Apparatus for receiving digital multimedia broadcasting and method for outputting audio using the same
US7612712B2 (en) 2006-04-25 2009-11-03 Rx Networks Inc. Distributed orbit modeling and propagation method for a predicted and real-time assisted GPS system
US8125382B2 (en) * 2006-04-25 2012-02-28 Rx Networks Inc. Autonomous orbit propagation system and method
BRPI0717229B1 (pt) * 2006-09-26 2020-09-15 Qualcomm Incorporated Redes de sensores baseadas em dispositivos sem fio
US7990314B2 (en) * 2008-06-30 2011-08-02 Liao Henry H Method and system for locating a geographical position using broadcast frequency modulation signals
US8213957B2 (en) 2009-04-22 2012-07-03 Trueposition, Inc. Network autonomous wireless location system
US9058732B2 (en) * 2010-02-25 2015-06-16 Qualcomm Incorporated Method and apparatus for enhanced indoor position location with assisted user profiles

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4445118A (en) * 1981-05-22 1984-04-24 The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration Navigation system and method
US4651156A (en) * 1982-02-08 1987-03-17 Mcgraw-Edison Co. Integrated radio location and communication system
DE3301613A1 (de) * 1983-01-19 1984-07-19 Standard Elektrik Lorenz Ag, 7000 Stuttgart Positionsbestimmungssystem
US4494119A (en) * 1983-08-04 1985-01-15 122923 Canada Limited Distress radiolocation method and system
JPH02504673A (ja) * 1987-08-10 1990-12-27 ケンブリッジ・ポジショニング・システムズ・リミテッド ナビゲーション及びトラッキングシステム
US5043736B1 (en) * 1990-07-27 1994-09-06 Cae Link Corp Cellular position location system
US5499032A (en) * 1992-12-22 1996-03-12 Terrapin Corporation Navigation and positioning system and method using uncoordinated beacon signals
US5365516A (en) * 1991-08-16 1994-11-15 Pinpoint Communications, Inc. Communication system and method for determining the location of a transponder unit
US5600706A (en) * 1992-04-08 1997-02-04 U S West, Inc. Method and system for determining the position of a mobile receiver
US5327144A (en) * 1993-05-07 1994-07-05 Associated Rt, Inc. Cellular telephone location system
US5404376A (en) * 1993-09-09 1995-04-04 Ericsson-Ge Mobile Communications Inc. Navigation assistance for call handling in mobile telephone systems
US5629693A (en) * 1993-11-24 1997-05-13 Trimble Navigation Limited Clandestine location reporting by a missing vehicle
US5510801A (en) * 1994-03-01 1996-04-23 Stanford Telecommunications, Inc. Location determination system and method using television broadcast signals
US5701328A (en) * 1994-12-23 1997-12-23 Stanford Telecommunications, Inc. Chirped spread spectrum positioning system
EP0849019A1 (en) * 1996-12-19 1998-06-24 Inversiones Iglor, S.L. Sand mote or mould conveying system

Also Published As

Publication number Publication date
WO1999033308A1 (en) 1999-07-01
AR014145A1 (es) 2001-02-07
US6035202A (en) 2000-03-07
AU2200399A (en) 1999-07-12

Similar Documents

Publication Publication Date Title
CO4810353A1 (es) Metodo y aparato para localizar una unidad movil
US6741863B1 (en) Method and apparatus for locating a wireless mobile unit
NO329096B1 (no) Ultralyd sporings- og lokaliseringssystem
ATE509328T1 (de) Verfahren und system zum erkennen colorimetrischer anomalien
ES2176012T3 (es) Sistema de comunicacion de datos.
BR9908647A (pt) Processos para detectar e localizar a posição de uma unidade móvel de comunicação em um sistema de comunicação e para localizar a posição de um dispositivo de comunicação móvel
NO960860D0 (no) Fremgangsmåte for mottaking, samt mottaker
BR0012180A (pt) Aparelho de designação de canal e método para canal de pacote comum em sistema de comunicação móvel wcdma
BR0114548A (pt) Sistema e método para calibrar dinamicamente a cronometragem de uma estação base por meio de informações de localização
BR9917225A (pt) Processos para localizar geograficamente umaunidade de assinante dentro de um sistema decomunicação cdma, e para determinar umadistância entre uma unidade de assinante e umaestação base em um sistema de comunicação cdma,sistemas de comunicação cdma de espectro deespalhamento capaz de localizar geograficamenteuma unidade de assinante, de comunicação cdmacapaz de determinar uma distância entre umaunidade de assinante e uma estação base, e,unidade de assinante para uso em um sistema decomunicação cdma
GB9725760D0 (en) Detection system for determining positional and other information about objects
BR9710027A (pt) Processo para localizar uma estação móvel
GB2278982A (en) Apparatus and method for identifying a failed subscriber unit in a wireless communication system
ATE418079T1 (de) Signaldetektor mit korrelationsanalyse von nichteinheitlichen und getrennten abtastsegmenten
AR014736A1 (es) Una disposicion para determinar la posicion de un transceptor inalambrico movil en una disposicion de comunicaciones de acceso multiple por division decodigo (cdma) y un metodo para determinar la posicion del referido transceptor que utiliza dicha disposicion
BR0003858A (pt) Sistema de localização baseado em satélite empregando técnicas de integração dinâmica
AR014112A1 (es) Metodo y disposicion para compilar las relaciones de los transmisores con los receptores en un sistema de radio
GB2360595A (en) Systems and methods for locating subsurface objects
RU99124407A (ru) Сотовая система определения местоположения, компенсирующая задержки принимаемых сигналов в радиоприемниках определения местоположения
TW349252B (en) Malfunction analysis method of measured device, malfunction analysis device and malfunction analysis system
AR033636A1 (es) Un aparato para procesar senales para ser usado en un sistema de comunicaciones inalambrico
AR019042A1 (es) Aparato y metodo para transmitir y recibir una senal
KR970704308A (ko) 개선된 음을 갖는 전송 시스템
CO4600756A1 (es) Sistema y metodo de vigilancia o monitoreo de vehiculos con sistema rastreador de dos vias
EP1477953A3 (en) Moving body detection system