Telecommunications – Transmitter and receiver at separate stations – With control signal
Reexamination Certificate
2011-05-17
2011-05-17
Nguyen, Tu X (Department: 2618)
Telecommunications
Transmitter and receiver at separate stations
With control signal
C455S501000
Reexamination Certificate
active
07945215
ABSTRACT:
Embodiments of cognitive radio technology can recover and utilize under-utilized portions of statically-allocated radio-frequency spectrum. A plurality of sensing methods can be employed. Transmission power control can be responsive to adjacent channel measurements. Digital pre-distortion techniques can enhance performance. Embodiments of a high DNR transceiver architecture can be employed.
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ADAPTRUM, Inc.
Marsh Theodore A.
Nguyen Tu X
West Stuart J.
West & Associates A PC
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