Alerting feature for RF availability of mobile subscriber

Details Alerting feature for RF availability of mobile subscriber Alerting feature for RF availability of mobile subscriber

2007-11-20

2007-11-20

Mehrpour, Naghmeh (Department: 2617)

Telecommunications

Radiotelephone system

Zoned or cellular telephone system

Reexamination Certificate

active

11116878

ABSTRACT:
An exemplary method in a wireless telecommunication system determines that a radio frequency (RF) communications link is not available to a wireless mobile. Information about a party originating a call to the wireless mobile is received and stored in a record associated with the wireless mobile. An alert flag associated with the wireless mobile is set. Upon determining that an RF link has become available to the wireless mobile and upon detecting the presence of the set alert flag, a communication action is automatically taken by which the party is made aware that an RF link is available to the wireless mobile, such as by sending a message to the party based on information stored about the party in the record.

REFERENCES:
patent: 6597906 (2003-07-01), Van Leeuwen et al.
patent: 6650896 (2003-11-01), Haymes et al.
patent: 6721572 (2004-04-01), Smith et al.
patent: 6751443 (2004-06-01), Haymes et al.
patent: 6912384 (2005-06-01), Huomo et al.

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