US 12,231,940 B2
Method and device for transmitting/receiving channel state information in wireless communication system
Hyungtae Kim, Seoul (KR); and Kyuseok Kim, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Appl. No. 17/800,757
Filed by LG ELECTRONICS INC., Seoul (KR)
PCT Filed Feb. 17, 2021, PCT No. PCT/KR2021/002032
§ 371(c)(1), (2) Date Aug. 18, 2022,
PCT Pub. No. WO2021/167348, PCT Pub. Date Aug. 26, 2021.
Claims priority of application No. 10-2020-0020669 (KR), filed on Feb. 19, 2020.
Prior Publication US 2023/0103697 A1, Apr. 6, 2023
Int. Cl. H04W 24/10 (2009.01); H04B 17/345 (2015.01)
CPC H04W 24/10 (2013.01) [H04B 17/345 (2015.01)] 17 Claims
OG exemplary drawing
 
1. A method of transmitting channel state information (CSI) by a terminal in a wireless communication system, the method comprising:
receiving, from a base station, CSI-related configuration information including a first CSI report configuration and a second CSI report configuration;
calculating a first interference-based channel quality indicator (CQI), based on assuming a first channel measurement resource (CMR) related to the first CSI report configuration as an interference measurement resource (IMR) and assuming a first IMR related to the first CSI report configuration as a CMR; and
transmitting, to the base station, first CSI including the first interference-based CQI.