Automatic over-the-air updating of a preferred roaming list...

Details Automatic over-the-air updating of a preferred roaming list... Automatic over-the-air updating of a preferred roaming list...

2006-03-02

2009-10-13

Eng, George (Department: 2617)

Telecommunications

Radiotelephone system

Zoned or cellular telephone system

C455S432100, C455S435200, C455S419000

Reexamination Certificate

active

07603119

ABSTRACT:
Methods and systems are provided for automatic over-the-air updating of a preferred roaming list (PRL) in a multi-mode device, based on an account association between the device and a wireless local area network (WLAN) access point. For each of a plurality of subscriber accounts, a set of subscriber account data is maintained in data storage, indicating an association between the subscriber account and one or more telecommunication devices. A determination is made that a given subscriber account is associated with both (i) a multi-mode device and (ii) a WLAN access point. In response to the determination, a PRL for the multi-mode device is automatically updated to include access data for the WLAN access point.

REFERENCES:
patent: 6622017 (2003-09-01), Hoffman
patent: 7283507 (2007-10-01), Buckley et al.
patent: 7349695 (2008-03-01), Oommen et al.
patent: 2005/0261970 (2005-11-01), Vucina et al.
patent: 2006/0209773 (2006-09-01), Hundal et al.
Non-Final Office Action from U.S. Appl. No. 11/366,781, mailed Jun. 12, 2008.
Non-Final Office Action from U.S. Appl. No. 11/366,781, mailed Dec. 16, 2008.
Unpublished U.S. Appl. No. 11/366,781, entitled “User-Initiated Over-the-Air Update of a Preferred Roaming List (PRL) in a Multi-Mode Device,” filed Mar. 2, 2006 in the name of Dan Durig.
Unpublished U.S. Appl. No. 11/366,130, entitled “Temporarily Overriding a Preferred Roaming List (PRL) in a Multi-Mode Device, in Favor of a Wireless Local Area Network (WLAN) Access Point,” filed Mar. 2, 2006 in the name of Dan Durig.

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