Patent ID: 11917631
Assignee: LG ELECTRONICS INC.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 12:
13. A base station (BS) configured to transmit a downlink signal in a wireless communication system, the BS comprising:
at least radio frequency (RF) module;
at least one processor; and
at least one memory operatively connected to the at least one processor, and configured to store instructions such that the at least one processor performs specific operations by executing the instructions,
wherein the specific operations include:
controlling the at least one RF module to transmit downlink control information (DCI) scheduling a first physical downlink shared channel (PDSCH) to a user equipment (UE), wherein a random network temporary identifier (RNTI) is applied to the DCI for the UE to obtain information on that the first PDSCH and a second PDSCH overlapping the first PDSCH are transmitted to the UE; and
transmitting the first PDSCH, the second PDSCH, and a phase tracking reference signal (PT-RS) for the second PDSCH to the UE,
wherein data is not transmitted in resources in which the first PDSCH overlaps with the PT-RS based on the information.