US 12,143,328 B2
Method and device for transmitting data in mobile communication system
Youngwoo Kwak, Gyeonggi-do (KR); Hoondong Noh, Gyeonggi-do (KR); and Cheolkyu Shin, Gyeonggi-do (KR)
Assigned to Samsung Electronics Co., Ltd., (KR)
Filed by Samsung Electronics Co., Ltd., Gyeonggi-do (KR)
Filed on Apr. 14, 2023, as Appl. No. 18/134,828.
Application 18/134,828 is a continuation of application No. 16/622,602, granted, now 11,632,209, previously published as PCT/KR2018/006193, filed on May 31, 2018.
Claims priority of application No. 10-2017-0076064 (KR), filed on Jun. 15, 2017.
Prior Publication US 2023/0254082 A1, Aug. 10, 2023
Int. Cl. H04L 5/00 (2006.01); H04W 72/23 (2023.01)
CPC H04L 5/0048 (2013.01) [H04L 5/0057 (2013.01); H04W 72/23 (2023.01)] 20 Claims
OG exemplary drawing
 
1. A method performed by a base station in a wireless communication system, the method comprising:
transmitting, to a terminal, a channel state information reference signal (CSI-RS) resource configuration by radio resource control (RRC) signaling;
transmitting, to the terminal, quasi co-location (QCL) information for a downlink control channel by medium access control-control element (MAC-CE) signaling, wherein the QCL information for the downlink control channel is associated with the CSI-RS resource configuration;
transmitting, to the terminal, the downlink control channel based on the QCL information for the downlink control channel, wherein the downlink control channel includes QCL information for a downlink shared channel; and
transmitting, to the terminal, the downlink shared channel based on the QCL information for the downlink shared channel.