Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2011-06-14
2011-06-14
Patel, Ajit (Department: 2617)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C455S450000, C455S550100, C455S552100, C455S436000, C455S437000
Reexamination Certificate
active
07962136
ABSTRACT:
A handheld electronic device adapted to display a listing of known networks, scan for available networks, display a listing of the available networks and enable the entry of information relating to manually entered networks. In addition, the device is adapted to (1) enable the addition of preferred networks to a preferred network list wherein the preferred networks are one or more of: (i) certain of the known networks selected from the listing of known networks, (ii) certain of the available networks selected from the listing of available networks, and (iii) the manually entered networks; (2) enable the assignment of a priority value to each of the preferred networks; and (3) utilize the preferred networks for performing wireless communications when the device is in a roaming situation, wherein the preferred networks are utilized in a priority order that is based on the priority value assigned to each of the preferred networks.
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3GPP TS 22.011, 3rd Generation Partnership Project; Technical Specification Group Services and System Aspects; Service accessibility (Release 7).
3GPP TS 23.122 V6.1.0 (Jun. 2004) 3rd Generation Partnership Project; Technical Specification Group Core Network; NAS Functions related to Mobile Station (MS) in idle mode (Release 6).
Bocking Andrew D.
Datsen Margarita
Phipps Darcy
Gowling Lafleur Henderson LLP
Nguyen Khai M
Patel Ajit
Research In Motion Limited
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