MX9805833A - Encaminamiento de una llamada de emergencia de telefono celular. - Google Patents

Encaminamiento de una llamada de emergencia de telefono celular.

Info

Publication number
MX9805833A
MX9805833A MX9805833A MX9805833A MX9805833A MX 9805833 A MX9805833 A MX 9805833A MX 9805833 A MX9805833 A MX 9805833A MX 9805833 A MX9805833 A MX 9805833A MX 9805833 A MX9805833 A MX 9805833A
Authority
MX
Mexico
Prior art keywords
mobile switching
psap
switching center
cellular telephone
telephone call
Prior art date
Application number
MX9805833A
Other languages
English (en)
Other versions
MXPA98005833A (es
Inventor
Michel Houde
Original Assignee
Ericsson Telefon Ab L M
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 Telefon Ab L M filed Critical Ericsson Telefon Ab L M
Publication of MX9805833A publication Critical patent/MX9805833A/es
Publication of MXPA98005833A publication Critical patent/MXPA98005833A/es

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W4/00—Services specially adapted for wireless communication networks; Facilities therefor
    • H04W4/90—Services for handling of emergency or hazardous situations, e.g. earthquake and tsunami warning systems [ETWS]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W76/00—Connection management
    • H04W76/50—Connection management for emergency connections

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • Health & Medical Sciences (AREA)
  • Emergency Management (AREA)
  • Environmental & Geological Engineering (AREA)
  • Public Health (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Una red (10) de teléfono celular que incluye una pluralidad de áreas (26) de servicio, cada una servida por un centro de conmutacion movil diferente (12) en donde se transmiten mensajes entre los centros de conmutacion moviles, tomando en consideracion casos de desvanecimiento de área entre servicio de una llamada celular de suscriptor movil, para identificar el sistema (24) de punto de contestacion de seguridad publica (PSAP) que se va a utilizar al contestar una llamada telefonica de emergencia desde el suscriptor movil. Cuando han ocurrido desvanecimientos de área entre servicios multiples, el mensaje (32) de identificacion de PSAP se envía desde el centro (12(2)) de conmutacion movil de servicio o (12(3)) al centro (12(1)) de conmutacion movil de ancla para permitir la identificacion del PSAP apropiado. Este mensaje podría retransmitirse a través de uno o más centros (12(2)) de conmutacion movil en tándem intermedios.
MXPA/A/1998/005833A 1996-01-30 1998-07-20 Encaminamiento de una llamada de emergencia de telefono celular MXPA98005833A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08593861 1996-01-30
US08/593,861 US5797093A (en) 1996-01-30 1996-01-30 Routing of an emergency cellular telephone call

Publications (2)

Publication Number Publication Date
MX9805833A true MX9805833A (es) 1998-10-31
MXPA98005833A MXPA98005833A (es) 1999-01-11

Family

ID=

Also Published As

Publication number Publication date
CA2243997A1 (en) 1997-08-07
AU1678197A (en) 1997-08-22
BR9707220A (pt) 1999-07-20
WO1997028659A1 (en) 1997-08-07
US5797093A (en) 1998-08-18

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Legal Events

Date Code Title Description
FA Abandonment or withdrawal