Multiplex communications – Communication over free space – Having a plurality of contiguous regions served by...
Reexamination Certificate
2007-03-20
2007-03-20
Vu, Huy D. (Department: 2616)
Multiplex communications
Communication over free space
Having a plurality of contiguous regions served by...
C370S401000
Reexamination Certificate
active
10044386
ABSTRACT:
A base station for providing flexible data rate transmission in a telecommunications system. The base station comprises an interface coupled to a signal processor coupled to a transmitter. The interface receives an incoming data stream. The signal processor receives the incoming data stream from the receiver and selects an operating downlink chip rate from at least two chip rates. The signal processor selects a spreading factor and spreads the incoming data stream into a spread data stream with a channelization code. The transmitter, receives the spread data stream from the signal processor and transmits the spread data stream over an air interface.
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Frerking Melvin D.
Ohana Alain
Cingular Wireless II LLC
Henry Coulter
Knowlton, Esq. Paul E.
Ng Christine
Parks Knowlton LLC
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