The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
Aug. 25, 2015

Filed:

Apr. 10, 2013
Applicant:

Research IN Motion Limited, Waterloo, CA;

Inventors:

William Daniel Willey, San Francisco, CA (US);

Adrian Buckley, Tracy, CA (US);

Assignee:

BlackBerry Limited, Waterloo, Ontario, CA;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H04Q 7/10 (2006.01); H04W 48/18 (2009.01); H04W 48/16 (2009.01);
U.S. Cl.
CPC ...
H04W 48/18 (2013.01); H04W 48/16 (2013.01);
Abstract

A method for facilitating accelerated network selection on a wireless user equipment (UE) device includes storing information regarding power-off time and power-off location as the UE device is about to enter a power-off condition. Upon power-up, the method further includes computing an estimated distance that the UE device has traveled while in the power-off condition using the stored information and a current time, defining a boundary that lies the estimated distance from a location indicated by the power-off location, for a plurality of regions lying within the boundary, logically sequencing acquisition records that are associated with the regions in a system acquisition database structure based on the regions nearness to the boundary, and locating a network via scanning using scanning data obtained from the logically sequenced acquisition records.


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