US 11,742,919 B2
Method for reporting channel state information in wireless communication system and apparatus therefor
Jiwon Kang, Seoul (KR); Suckchel Yang, Seoul (KR); Hyungtae Kim, Seoul (KR); Jonghyun Park, Seoul (KR); and Kunil Yum, Seoul (KR)
Assigned to LG Electronics Inc., Seoul (KR)
Filed by LG ELECTRONICS INC., Seoul (KR)
Filed on Jan. 21, 2022, as Appl. No. 17/581,179.
Application 17/581,179 is a continuation of application No. 16/906,742, filed on Jun. 19, 2020, granted, now 11,251,851.
Application 16/906,742 is a continuation of application No. 16/665,541, filed on Oct. 28, 2019, granted, now 10,778,312, issued on Sep. 15, 2020.
Application 16/665,541 is a continuation of application No. PCT/KR2018/004974, filed on Apr. 27, 2018.
Claims priority of provisional application 62/565,185, filed on Sep. 29, 2017.
Claims priority of provisional application 62/501,080, filed on May 3, 2017.
Claims priority of provisional application 62/491,322, filed on Apr. 28, 2017.
Prior Publication US 2022/0149912 A1, May 12, 2022
This patent is subject to a terminal disclaimer.
Int. Cl. H04B 7/06 (2006.01); H04L 5/00 (2006.01); H04W 48/10 (2009.01); H04W 72/21 (2023.01); H04W 72/23 (2023.01)
CPC H04B 7/0626 (2013.01) [H04L 5/0053 (2013.01); H04W 48/10 (2013.01); H04W 72/21 (2023.01); H04W 72/23 (2023.01)] 20 Claims
OG exemplary drawing
 
1. A method for receiving, by a base station, channel state information (CSI) in a wireless communication system, the method comprising:
transmitting, to a user equipment (UE), CSI reporting configuration via a Radio Resource Control (RRC) signaling, the CSI reporting configuration comprising information for a time domain CSI reporting behavior configured as semi-persistent (SP);
transmitting, to the UE, a specific message related to an activation of SP CSI reporting; and
receiving, from the UE, an SP CSI report based on the time domain CSI reporting behavior configured as SP in the CSI reporting configuration,
wherein based on the specific message being downlink control information (DCI) that activates the SP CSI reporting, the SP CSI report is received from the UE on a physical uplink shared channel (PUSCH), and
wherein based on the specific message being a medium access control (MAC) control element (CE) that activates the SP CSI reporting, the SP CSI report is received from the UE on a physical uplink control channel (PUCCH).