US 12,069,673 B2
Method and device for transmitting or receiving data in wireless communication system
Hoondong Noh, Suwon-si (KR); Youngwoo Kwak, Suwon-si (KR); Taehyoung Kim, Suwon-si (KR); Jinhyun Park, Suwon-si (KR); Cheolkyu Shin, Suwon-si (KR); and Heecheol Yang, Suwon-si (KR)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Appl. No. 17/268,746
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
PCT Filed Jul. 25, 2019, PCT No. PCT/KR2019/009256
§ 371(c)(1), (2) Date Feb. 16, 2021,
PCT Pub. No. WO2020/036334, PCT Pub. Date Feb. 20, 2020.
Claims priority of application No. 10-2018-0095757 (KR), filed on Aug. 16, 2018.
Prior Publication US 2021/0314927 A1, Oct. 7, 2021
Int. Cl. H04W 72/23 (2023.01); H04B 7/06 (2006.01); H04W 72/56 (2023.01)
CPC H04W 72/23 (2023.01) [H04B 7/0617 (2013.01); H04W 72/56 (2023.01)] 20 Claims
OG exemplary drawing
 
1. A method performed by a terminal in a wireless communication system, the method comprising:
receiving radio resource control (RRC) signaling; for configuring a plurality of transmission configuration indicator (TCI) states associated with a control resource set (CORESET);
receiving medium access control (MAC) control element (CE) indicating at least two TCI states for the CORESET among the plurality of TCI states; and
receiving a physical downlink control channel (PDCCH) based on the at least two TCI states indicated by the MAC CE,
wherein the MAC CE comprises at least three bytes, and
wherein the MAC CE comprises a field indicating an identifier of the CORESET and at least two fields respectively indicating identifiers of the at least two TCI states.