US 12,439,335 B2
Wake up signal configuration
Inkwon Seo, Seoul (KR); Joonkui Ahn, Seoul (KR); and Changhwan Park, Seoul (KR)
Assigned to LG ELECTRONICS INC., Seoul (KR)
Appl. No. 17/753,014
Filed by LG ELECTRONICS INC., Seoul (KR)
PCT Filed Aug. 12, 2020, PCT No. PCT/KR2020/010665
§ 371(c)(1), (2) Date Feb. 15, 2022,
PCT Pub. No. WO2021/029664, PCT Pub. Date Feb. 18, 2021.
Claims priority of provisional application 62/887,634, filed on Aug. 15, 2019.
Claims priority of application No. 10-2019-0146992 (KR), filed on Nov. 15, 2019.
Prior Publication US 2022/0338119 A1, Oct. 20, 2022
Int. Cl. H04W 52/02 (2009.01); H04W 24/10 (2009.01); H04W 72/044 (2023.01); H04W 72/23 (2023.01)
CPC H04W 52/0229 (2013.01) [H04W 24/10 (2013.01); H04W 72/044 (2013.01); H04W 72/23 (2023.01)] 15 Claims
OG exemplary drawing
 
1. A method, comprising:
receiving, by a user equipment (UE), configuration information for downlink control information (DCI) from a base station, wherein the configuration information for the DCI comprises size information and position information; and
receiving, by the UE, a DCI format for notifying power saving information for one or more user equipments (UEs) from the base station based on the size information and the position information,
wherein the DCI format includes a first field and a second field,
wherein the first field comprises wake-up indication for the UE, and the second field comprises a known bit stream for the UE,
wherein a starting position of the first field in the DCI format is determined based on the position information and a size of the DCI format is informed based on the size information,
wherein the known bit stream is informed to the UE by the configuration information for the DCI, and
wherein based on that the DCI format is detected in a default bandwidth part (BWP), a BWP inactivity timer of the UE is reset.