Telecommunications – Radiotelephone system – Zoned or cellular telephone system
Reexamination Certificate
2008-08-20
2011-12-06
Tran, Cong (Department: 2617)
Telecommunications
Radiotelephone system
Zoned or cellular telephone system
C455S458000, C455S574000
Reexamination Certificate
active
08073462
ABSTRACT:
There is provided a communication system including a base station and a terminal which communicates with the base station through a plurality of communication methods. The base station is configured to predict a position of the terminal; select a communication method optimal for the terminal based on the predicted position; and notify the terminal of the selected communication method. The terminal is configured to measure the position of the terminal by prediction which is similar to the position prediction by the base station; and select the communication method notified from the base station in the case of which a difference between a result of the position prediction and a result of the measurement is smaller than a predetermined threshold.
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Hanaoka Seishi
Yamamoto Junji
Yamaoka Ryouji
Yamaoka, legal representative Tetsuo
Crowell & Moring LLP
Hitachi , Ltd.
Tran Cong
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