Method and system for providing a deployable emergency call...

Details Method and system for providing a deployable emergency call... Method and system for providing a deployable emergency call...

2009-04-10

2011-11-29

Tran, Cong (Department: 2617)

Telecommunications

Radiotelephone system

Emergency or alarm communication

C455S404100, C455S432100, C455S434000, C379S032010, C379S032050

Reexamination Certificate

active

08068808

ABSTRACT:
Embodiments of systems and methods are presented to provide local citizenry with the ability to initiate emergency calls on their mobile device through a deployable cellular communication resource, such as a switch on wheels. The mobile device may be provisioned with a primary preferred roaming list (PRL) and a secondary PRL. The secondary PRL is accessed only when a switch-to-secondary-PRL flag is set in the primary PRL. Upon detection of the switch-to-secondary-PRL flag, the mobile device may enter an emergency call mode which only allows the mobile device to initiate an emergency call. If no network listed in the primary PRL and no emergency network listed in the secondary PRL is available, the mobile device may pause for a predetermined time before repeating attempts to access a network in order to conserver battery power until cellular communication networks are repaired or temporary networks implemented.

REFERENCES:
patent: 7292848 (2007-11-01), Mazzara et al.
patent: 7398082 (2008-07-01), Schwinke et al.
patent: 7835741 (2010-11-01), Lee et al.
patent: 7904060 (2011-03-01), Krause
patent: 2004/0203692 (2004-10-01), Schwinke et al.
patent: 2007/0054664 (2007-03-01), Kim
patent: 2008/0305789 (2008-12-01), George et al.
patent: 2009/0093232 (2009-04-01), Gupta et al.
patent: 2010/0075669 (2010-03-01), Sparks et al.

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