Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2011-04-12
2011-04-12
Eng, George (Department: 2617)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C455S433000, C455S453000
Reexamination Certificate
active
07925262
ABSTRACT:
A mobile station performs location registration to one of exchanges managing a location registration area where the mobile station is located, in a mobile communication system in which a plurality of exchanges manage one location registration area and a radio network controller is connected to the plurality of exchanges. The mobile station includes a communication controller configured to stop transmission of signals to the radio network controller, when an identifier of an exchange notified by an access restriction signal from the radio network controller matches an identifier of an exchange which has performed the location registration of the mobile station.
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Fujimura Kota
Kozu Kazuyuki
Noguchi Katsuhiro
Suzuki Takashi
Brandt Christopher M
Eng George
NTT Docomo Inc.
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
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