Invention Grant
- Patent Title: Method for selecting a cellular network
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Application No.: US14555645Application Date: 2014-11-27
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Publication No.: US09942816B2Publication Date: 2018-04-10
- Inventor: Jeffrey William Wirtanen , Muhammad Khaledul Islam , Yi Hai Zhang
- Applicant: BlackBerry Limited
- Applicant Address: CA Waterloo
- Assignee: BlackBerry Limited
- Current Assignee: BlackBerry Limited
- Current Assignee Address: CA Waterloo
- Agency: Moffat & Co.
- Main IPC: H04W36/14
- IPC: H04W36/14 ; H04W72/04 ; H04W48/16 ; H04W84/04 ; H04W48/04

Abstract:
A method performed by a mobile device of selecting a cellular network entails activating a cellular radio transceiver, scanning a most recently used frequency list of radiofrequency channels most recently used by the cellular radio transceiver of the mobile device, scanning a likely frequency list of likely radiofrequency channels available at a plurality of locations where activation of cellular radio transceivers commonly occurs, and selecting the cellular network by identifying one of the radiofrequency channels as a usable channel.
Public/Granted literature
- US20160157150A1 METHOD FOR SELECTING A CELLULAR NETWORK Public/Granted day:2016-06-02
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