ES2156552A1 - Localizador de terminales moviles activos en areas especificas - Google Patents

Localizador de terminales moviles activos en areas especificas

Info

Publication number
ES2156552A1
ES2156552A1 ES009901114A ES9901114A ES2156552A1 ES 2156552 A1 ES2156552 A1 ES 2156552A1 ES 009901114 A ES009901114 A ES 009901114A ES 9901114 A ES9901114 A ES 9901114A ES 2156552 A1 ES2156552 A1 ES 2156552A1
Authority
ES
Spain
Prior art keywords
signals
mobile terminal
active
specific areas
mobile
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.)
Granted
Application number
ES009901114A
Other languages
English (en)
Other versions
ES2156552B1 (es
Inventor
De Vicente Fernando G Isasi
Castano Fco Javier Gonzalez
Carballo Jose Maria Pousada
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to ES9901114A priority Critical patent/ES2156552B1/es
Publication of ES2156552A1 publication Critical patent/ES2156552A1/es
Application granted granted Critical
Publication of ES2156552B1 publication Critical patent/ES2156552B1/es
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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  • Mobile Radio Communication Systems (AREA)

Abstract

Localizador de terminales móviles activos en áreas especificas. El objetivo del sistema es determinar la localización de los terminales móviles que estén activos en su vecindad (edificio, aeronave,...). Para ello, el sistema procesará las señales captadas por un sistema de antenas para establecer la localización de los terminales móviles (generadores de dichas señales) con una precisión determinada. Se analizarán las señales del enlace ascendente, móvil-estación base. Básicamente las señales de autoidentificación y demás mensajes de señalización, y en general cualquier señal generada por un terminal móvil. Se establecen dos modos de funcionamiento: un sistema pasivo, que localizará los móviles si éstos establecen comunicación con la estación base, y un sistema activo, que mediante interferencia, obligará a los móviles a comunicarse con una estación base, y por tanto a emitir las señales que analizará el sistema.
ES9901114A 1999-05-14 1999-05-14 Localizador de terminales moviles activos en areas especificas Expired - Fee Related ES2156552B1 (es)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES9901114A ES2156552B1 (es) 1999-05-14 1999-05-14 Localizador de terminales moviles activos en areas especificas

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ES9901114A ES2156552B1 (es) 1999-05-14 1999-05-14 Localizador de terminales moviles activos en areas especificas

Publications (2)

Publication Number Publication Date
ES2156552A1 true ES2156552A1 (es) 2001-06-16
ES2156552B1 ES2156552B1 (es) 2002-02-01

Family

ID=8308530

Family Applications (1)

Application Number Title Priority Date Filing Date
ES9901114A Expired - Fee Related ES2156552B1 (es) 1999-05-14 1999-05-14 Localizador de terminales moviles activos en areas especificas

Country Status (1)

Country Link
ES (1) ES2156552B1 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009013188A1 (en) 2007-07-20 2009-01-29 Fredrik Tufvesson Method and system for supporting the search for a mobile station

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0713344A2 (en) * 1994-11-15 1996-05-22 Nec Corporation Mobile radio communication system
WO1998034421A2 (de) * 1997-01-31 1998-08-06 Maz Mikroelektronik Anwendungszentrum Hamburg Gmbh Verfahren zum detektieren von mobilfunkstationen
WO1998048294A1 (en) * 1997-04-22 1998-10-29 Ericsson Inc. A cellular positioning system that compensates for received signal delays in positioning radio receivers
EP0881850A2 (en) * 1997-05-30 1998-12-02 Oki Electric Industry Co., Ltd. Utilization management system of portable telephone

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0713344A2 (en) * 1994-11-15 1996-05-22 Nec Corporation Mobile radio communication system
WO1998034421A2 (de) * 1997-01-31 1998-08-06 Maz Mikroelektronik Anwendungszentrum Hamburg Gmbh Verfahren zum detektieren von mobilfunkstationen
WO1998048294A1 (en) * 1997-04-22 1998-10-29 Ericsson Inc. A cellular positioning system that compensates for received signal delays in positioning radio receivers
EP0881850A2 (en) * 1997-05-30 1998-12-02 Oki Electric Industry Co., Ltd. Utilization management system of portable telephone

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009013188A1 (en) 2007-07-20 2009-01-29 Fredrik Tufvesson Method and system for supporting the search for a mobile station

Also Published As

Publication number Publication date
ES2156552B1 (es) 2002-02-01

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EC2A Search report published

Date of ref document: 20010616

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FD1A Patent lapsed

Effective date: 20040517