PTRS METHOD FOR DETERMINING POWER BOOSTING LEVEL OF PTRS FOR REMOVING PHASE NOISE IN WIRELESS COMMUNICATION SYSTEM AND DEVICE THEREFOR

摘要

According to an embodiment of the present disclosure, in a mmWave communication system, a method for a base station to transmit a signal for removing a phase noise by a terminal can be provided. At this time, the method for transmitting a signal for removing phase noise includes generating a PTRS for estimating a phase noise of a downlink signal, transmitting PTRS power boosting level information for PTRS to the terminal through downlink signaling, and PTRS And transmitting PTRS through downlink signaling based on the power boosting level information. At this time, PTRS power boosting level information may be determined based on at least one of the MCS level and the physical resource block size.