Multiplex communications – Channel assignment techniques – Details of circuit or interface for connecting user to the...
Reexamination Certificate
2007-08-14
2007-08-14
Pham, Chi (Department: 2616)
Multiplex communications
Channel assignment techniques
Details of circuit or interface for connecting user to the...
C370S419000
Reexamination Certificate
active
10163176
ABSTRACT:
A method for transmitting data between a master modem and at least one slave modem of a master-slave network in orthogonal frequency-division multiplexing, including assigning to each slave modem at least one transmit frequency band and at least one receive frequency band chosen in a range of frequencies likely to be processed by the master modem; and in each slave modem: oversampling, respectively undersampling, each transmitted or received symbol; and filtering upstream of the oversampling, respectively of the undersampling, by a band-pass filter of the corresponding assigned frequency band.
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Hoang Thai
Jorgenson Lisa K.
McClellan William R.
Pham Chi
STMicroelectronics S.A.
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