Patent ID: 11950253
Assignee: SAMSUNG ELECTRONICS CO., LTD.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A method of receiving, by a user equipment (UE), physical downlink control channel (PDCCH) in a wireless communication system, the method comprising:
receiving, from a base station (BS), a configuration of a control resource set (CORESET) including information of a CORESET identifier, information of a number of the CORESET and information related to discrete Fourier transform spreading orthogonal frequency division multiplexing (DFT-S-OFDM) via higher layer signaling; and
receiving the PDCCH based on the configuration of the CORESET;
wherein a size of DFT for the DFT-S-OFDM is determined based on the number of the CORESET.