Patent ID: 11917643
Assignee: LG ELECTRONICS INC.
Field: Digital communication (Electrical engineering)
Classification: CPC H | IPC H

Claim 8:
9. A method performed by a base station (BS) in a wireless communication system, the method comprising:
transmitting a synchronization signal/physical broadcast channel (SS/PBCH) block in a candidate resource region among a plurality of candidate resource regions for the SS/PBCH block; and
transmitting a physical downlink control channel (PDCCH) based on at least one control resource set (CORESET), wherein the at least one CORESET is related to a physical broadcast channel (PBCH) included in the SS/PBCH block,
wherein two candidate resource regions among the plurality of candidate resource regions are pre-defined within a time interval, wherein the time interval has a duration of 14 consecutive orthogonal frequency division multiplexing (OFDM) symbols indexed by OFDM symbol indices n=0, 1, 2, . . . , 13,
wherein a first candidate resource region among the two candidate resource regions has an initial OFDM symbol at OFDM symbol index n=2 in the time interval, and a duration of the first candidate resource region is 4 symbols,
wherein a second candidate resource region among the two candidate resource regions has an initial OFDM symbol at OFDM symbol index n=9 in the time interval, and a duration of the second candidate resource region is 4 symbols,
wherein a first CORESET for the PDCCH has an initial OFDM symbol at OFDM symbol index n=0 in the time interval, and a duration of the first CORESET is 2 symbols, and
wherein a second CORESET for the PDCCH has an initial OFDM symbol at OFDM symbol index n=7 in the time interval, and a duration of the second CORESET is 2 symbols.