Telecommunications – Transmitter and receiver at separate stations – Plural transmitters or receivers
Reexamination Certificate
2004-09-08
2010-12-21
Urban, Edward (Department: 2618)
Telecommunications
Transmitter and receiver at separate stations
Plural transmitters or receivers
C455S450000, C455S451000, C455S452100, C455S453000, C370S395300
Reexamination Certificate
active
07856241
ABSTRACT:
The invention provides a radio base station which can achieve high throughput while attaining the target quality for each mobile station and fairly assigning a transmission opportunity. In the radio base station, when a mobile station selection unit is notified at a fixed period of time by a data flow control unit with respect to a mobile station which has data to be transmitted, the unit selects a plurality of mobile stations which don't achieve the service quality. The plurality of mobile stations selected by the mobile station selection unit are input into a PF scheduler. From these mobile stations, a mobile station to which a transmission opportunity is assigned, is determined. A mobile station notification unit assigns a transmission opportunity to the mobile station determined by the PF scheduler. Upon completion of the transmission opportunity assignment, the mobile station notification unit notifies the data flow control unit of the mobile stations to which a transmission opportunity has been assigned.
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Hamabe Kojiro
Ishii Naoto
Nobukiyo Takahiro
Takano Nahoko
Alam Fayyaz
Dickstein & Shapiro LLP
NEC Corporation
Urban Edward
LandOfFree
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