FIELD: radio engineering, communication.
SUBSTANCE: method of transmitting the CSI terminal includes receiving the first reference signal with CSI (CSI-RS) and the second CSI-RS, transmitting the CSI indicator indicating one of the first and the second CSI-RS, which corresponds to CSI, which must be transmitted, and transmitting CSI generated on the basis of the CSI indicator, before passing the new CSI indicator.
EFFECT: efficient transmission and reception of channel state information through multiple antennas.
12 cl, 1 tbl, 19 dwg
