Patent ID: 11943165
Assignee: LG ELECTRONICS INC.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 13:
14. A base station (BS) configured to transmit a Physical Downlink Shared Channel (PDSCH) in a wireless communication system, the BS comprising:
at least one transceiver;
at least one processor; and
at least one computer memory operably connectable to the at least one processor and storing instructions that, when executed, cause the at least one processor to perform operations comprising:
transmitting, to a user equipment (UE) through the at least one transceiver, rate matching pattern information indicating Resource Elements (REs) for rate matching, wherein the REs for rate matching are not available for resource mapping of the PDSCH; and
transmitting, to the UE through the at least one transceiver, the PDSCH based on the rate matching pattern information,
wherein the rate matching pattern information includes (i) a symbol level bitmap indicating at least one symbol including at least one RE for rate matching of the PDSCH within at least one slot and (ii) a time-domain pattern indicating, among a plurality of units included in a period, at least one unit that includes a pattern of REs for rate matching defined based on the symbol level bitmap.