POSITION INFORMATION NOTICE METHOD AND MOBILE COMMUNICATION SYSTEM

POSITION INFORMATION NOTICE METHOD AND MOBILE COMMUNICATION SYSTEM

PROBLEM TO BE SOLVED: To provide a position information notice method and a mobile communication system that can inform a caller about the latest position information of a mobile unit when the mobile unit replies no response, the power supply of the mobile unit is interrupted or the mobile unit is o...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: KAWANAMI YUKIO
Format: Patent
Sprache:eng
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TELEPHONIC COMMUNICATION
WIRELESS COMMUNICATIONS NETWORKS
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To provide a position information notice method and a mobile communication system that can inform a caller about the latest position information of a mobile unit when the mobile unit replies no response, the power supply of the mobile unit is interrupted or the mobile unit is outside the zone. SOLUTION: Switches 102, 202, 302 retrieve a home location register or a visitor location register when the mobile unit 600 replies no response, the power supply of the mobile unit is interrupted or the mobile unit is the outside the zone to acquire the position information of the mobile unit 600, retrieve an address corresponding to the position information, convert the address into a voice message and transmits the message to a caller.