Method and a device for dynamically selecting orthogonal...

Details Method and a device for dynamically selecting orthogonal... Method and a device for dynamically selecting orthogonal...

2007-01-02

2011-11-01

Ha, Dac V. (Department: 2611)

Pulse or digital communications

Systems using alternating or pulsating current

Plural channels for transmission of a single pulse train

C375S262000, C375S265000, C375S267000, C375S295000, C370S203000, C370S207000, C370S208000, C370S206000, C370S310000, C714S776000, C714S774000, C714S780000

Reexamination Certificate

active

08050340

ABSTRACT:
An interleaving method (1) and a frequency interleaver (EF) of data symbols. The data symbols are for allocation to carriers of a set of NFFTcarriers of a module for multiplexing and modulation by orthogonal functions in a multicarrier transmitter device (EM). The method includes selecting in time-varying manner from the set of carriers, carriers that are dedicated to transmitting data symbols and in dynamically interleaving a block of carriers constituted by the selected carriers and by null carriers.

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