Telecommunications – Transmitter and receiver at separate stations – Plural transmitters or receivers
Reexamination Certificate
2011-06-21
2011-06-21
Trinh, Tan (Department: 2618)
Telecommunications
Transmitter and receiver at separate stations
Plural transmitters or receivers
C455S464000, C455S017000, C455S452100, C455S450000, C375S219000, C375S267000
Reexamination Certificate
active
07966028
ABSTRACT:
The throughput of communication is enhanced in a wireless base station device communicating with each of a plurality of terminal devices according to a modulation scheme selected from a plurality of modulation schemes by using any one channel of a plurality of channels. The wireless base station device communicating with each of a plurality of terminal devices according to a modulation scheme selected from a plurality of modulation schemes by using any one channel of a plurality of channels includes a modulation scheme selection unit (42) for selecting a modulation scheme that can be employed in a channel for at least some of unused channels among the plurality of channels; a communication speed comparison unit (44) for comparing a communication speed of the selected modulation scheme, and a communication speed of a modulation scheme of a currently communicating channel; and a channel switching unit (46) for switching the any one channel of the plurality of channels for performing communication from the currently communicating channel to any one channel of the at least some of unused channels according to the comparison results.
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DLA Piper (LLP) US
Kyocera Corporation
Trinh Tan
LandOfFree
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