FIELD: wireless communication.
SUBSTANCE: invention relates to the field of wireless communication. The technical result is achieved due to the fact that the first device receives information from the second device regarding the power amplifier (PA) of the second device; and receives from the second device a signal based on one or more noise compensation procedures. One or more noise compensation procedures comprise a procedure for PA noise compensation in addition to a channel correction procedure and a procedure for phase noise (PN) compensation. A procedure for compensating for PA noise may be performed, based on the received information about the PA, by the first device to compensate for non-linear operation of the PA during signal transmission through the PA of the second device. Wherein the procedure for compensating the noise PA may be carried out before the procedure for compensating PN.
EFFECT: improving the compensation efficiency on the receiver side of the non-linear operation of the power amplifier (PA) of the transmitter.
19 cl, 8 tbl, 24 dwg
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