SYSTEM AND METHOD FOR FULL-DUPLEX PRELIMINARY CODING SYSTEM WITH MULTICHANNEL INPUT AND MULTI-CHANNEL OUTPUT (MIMO) Russian patent published in 2018 - IPC H04B15/00 

Abstract RU 2648281 C1

FIELD: wireless communication equipment.

SUBSTANCE: invention relates to communication engineering and can be used in wireless communication systems. To this end, the method includes generating, using a precoding matrix generated in accordance with channel conditions, a plurality of beams for a plurality of transmission signals and a plurality of internal interference suppression signals corresponding to the plurality of transmission signals. Method further includes transmitting, over a plurality of antennas, a plurality of beams for transmission signals and obtaining with multiple antennas, set of received signals. Corresponding interference suppression signal is then added to each set of received signals, to obtain a plurality of corrected received signals, and a plurality of corrected received signals are detected in a plurality of receivers.

EFFECT: technical result consists in increasing transmission capacity and increasing noise immunity by suppressing internal interference (II), introduced with full-duplex (FD) transmission in systems with multi-channel input and multichannel output.

21 cl, 6 dwg

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RU 2 648 281 C1

Authors

Le-Ngoc, Tho

Huberman, Sean

Dates

2018-03-23Published

2015-02-27Filed