METHOD AND APPARATUS FOR ASYNCHRONOUS OFDMA/SC-FDMA Russian patent published in 2018 - IPC H04B1/709 

Abstract RU 2647491 C1

FIELD: communication equipment.

SUBSTANCE: invention refers to communication equipment and can be used in wireless communication systems. For this purpose the method comprises the signal reception, which corresponds to the plurality of modulated signals, where each of the mentioned plurality of modulated signals corresponds to the unique electronic device. Method comprises filtering the received signal by means of the plurality of filters, each of them is matched to the corresponding filter in the corresponding electronic device, in order to obtain the filtered signal for the corresponding electronic device. Method comprises performing the fast Fourier transform (FFT) operation with respect to the filtered signal, in order to obtain the demodulated data, which correspond to the respective electronic device.

EFFECT: technical result is the increased quality of broadcasting.

19 cl, 11 dg

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RU 2 647 491 C1

Authors

Abdoli, Javad

Jia, Ming

Ma, Jianglei

Dates

2018-03-16Published

2015-03-16Filed