Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2008-03-25
2008-03-25
Nguyen, Duc M. (Department: 2617)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C455S433000, C455S432200
Reexamination Certificate
active
10737212
ABSTRACT:
A method for operating a data communication service in a global system for mobile communication is provided. The method comprises deciding whether a user equipment requests the data communication service in a real time; deciding whether the user equipment requests the data communication service in a home area of a first mobile switching center where the user equipment has been registered; deciding whether a reject data has been set in the user equipment in a pending status, if the user equipment requests the data communication service in the home area; and providing the data communication service to the user equipment, if the reject data has not been set in the user equipment.
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Elcenko Eric J
Lee Hong Degerman Kang & Schmadeka
LG Electronics Inc.
Nguyen Duc M.
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