US 12,069,672 B2
Method for monitoring scheduling information in wireless communication system, and device using method
Inkwon Seo, Seoul (KR); Daesung Hwang, Seoul (KR); and Yunjung Yi, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Appl. No. 17/267,214
Filed by LG ELECTRONICS INC., Seoul (KR)
PCT Filed Aug. 9, 2019, PCT No. PCT/KR2019/010084
§ 371(c)(1), (2) Date Feb. 9, 2021,
PCT Pub. No. WO2020/032693, PCT Pub. Date Feb. 13, 2020.
Claims priority of provisional application 62/719,127, filed on Aug. 16, 2018.
Claims priority of provisional application 62/719,574, filed on Aug. 17, 2018.
Claims priority of application No. 10-2018-0093949 (KR), filed on Aug. 10, 2018.
Prior Publication US 2021/0314997 A1, Oct. 7, 2021
Int. Cl. H04W 72/23 (2023.01)
CPC H04W 72/23 (2023.01) 15 Claims
OG exemplary drawing
 
1. A method for monitoring scheduling information in a wireless communication system, the method comprising:
receiving first search space configuration information for a first cell and second search space configuration information for a second cell; and
monitoring scheduling information in a search space of the first cell based on the first search space configuration information or the second search space configuration information,
wherein:
in a case of cross carrier scheduling where the first cell is a scheduling cell and the second cell is a scheduled cell,
i) a number of physical downlink control channel (PDCCH) candidates and aggregation levels to be used on the first cell is determined based on a field in the second search space configuration information, and
ii) in the second search space configuration information, all optional fields are absent except the field.