US 11,968,685 B2
Method for transmitting and receiving data in wireless communication system and apparatus therefor
Kyuseok Kim, Seoul (KR); Hyungtae Kim, Seoul (KR); Kijun Kim, Seoul (KR); Jiwon Kang, Seoul (KR); and Kilbom Lee, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Appl. No. 17/413,800
Filed by LG ELECTRONICS INC., Seoul (KR)
PCT Filed Dec. 13, 2019, PCT No. PCT/KR2019/017749
§ 371(c)(1), (2) Date Jun. 14, 2021,
PCT Pub. No. WO2020/122685, PCT Pub. Date Jun. 18, 2020.
Claims priority of provisional application 62/829,678, filed on Apr. 5, 2019.
Claims priority of provisional application 62/795,071, filed on Jan. 22, 2019.
Claims priority of application No. 10-2018-0161092 (KR), filed on Dec. 13, 2018; application No. 10-2019-0003631 (KR), filed on Jan. 11, 2019; and application No. 10-2019-0018033 (KR), filed on Feb. 15, 2019.
Prior Publication US 2022/0046691 A1, Feb. 10, 2022
Int. Cl. H04W 72/23 (2023.01); H04L 1/1812 (2023.01); H04L 5/00 (2006.01)
CPC H04W 72/23 (2023.01) [H04L 1/1812 (2013.01); H04L 5/0048 (2013.01)] 16 Claims
OG exemplary drawing
 
1. A method of receiving a physical downlink shared channel (PDSCH) by a user equipment (UE) in a wireless communication system, the method comprising:
receiving first configuration information related to a control resource set (CORESET) and second configuration information related to a search space,
wherein the first configuration information includes a parameter related to a Transmission configuration indication (TCI) state,
wherein the second configuration information includes information to define physical downlink control channel (PDCCH) candidates;
receiving (i) first PDCCH scheduling a first Physical Downlink Shared channel (PDSCH) and (ii) the first PDSCH;
receiving (i) second PDCCH scheduling a second PDSCH and (ii) the second PDSCH;
transmitting (i) first Hybrid Automatic Repeat Request-Acknowledgement (HARQ-ACK) information corresponding to the first PDSCH and (ii) second HARQ-ACK information corresponding to the second PDSCH,
wherein the first configuration information further includes (i) an index of a first group to which a first CORESET corresponds and (ii) an index of a second group to which a second CORESET corresponds,
wherein the index of the first group is different from the index of the second group;
wherein the first PDCCH is associated with the first CORESET corresponding to the first group and the second PDCCH is associated with the second CORESET corresponding to the second group,
wherein the first HARQ-ACK information and the second HARQ-ACK information are transmitted separately.