Patent ID: 11968599
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A method performed by a base station in a wireless communication system, the method comprising:
transmitting configuration information associated with a physical downlink shared channel (PDSCH) for multicast;
determining a transport block size (TBS) associated with limited buffer rate matching (LBRM);
performing rate matching based on the TBS associated with the LBRM; and
transmitting the PDSCH after performing the rate matching,
wherein in case that information associated with a maximum number of layers is configured, the maximum number of layers is given by the information associated with the maximum number of layers, and
wherein in case that the information associated with the maximum number of layers is not configured, the maximum number of layers equals to 1.