Telecommunications – Transmitter and receiver at separate stations – Plural transmitters or receivers
Reexamination Certificate
2011-07-05
2011-07-05
Ferguson, Keith T (Department: 2618)
Telecommunications
Transmitter and receiver at separate stations
Plural transmitters or receivers
C455S500000, C455S517000, C455S434000, C455S067110, C455S522000, C370S310000, C370S328000, C370S329000, C370S343000
Reexamination Certificate
active
07974649
ABSTRACT:
A mobile user terminal, which transmits downlink quality information indicating downlink channel quality and an uplink pilot signal to a base station, in which a carrier frequency used for transmitting the downlink quality information and a carrier frequency used for transmitting the uplink pilot signal are selectable respectively from among a plurality of carrier frequencies assigned to a mobile user terminal, a mobile user terminal comprising of a radio transmitting unit, which transmits said downlink quality information and said uplink pilot signal by using the same carrier frequency among a plurality of carrier frequencies or by using adjacent carrier frequencies among a plurality of carrier frequencies.
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Miyazaki Shunji
Nakagawa Takao
Obuchi Kazuhisa
Yano Tetsuya
Ferguson Keith T
Fujitsu Limited
Myers Wolin, LLC.
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