US 12,035,274 B2
Method and apparatus for paging and system information (SI) update transmission and reception
Anil Agiwal, Suwon-si (KR); and Soenghun Kim, Suwon-si (KR)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on Apr. 6, 2021, as Appl. No. 17/223,387.
Claims priority of provisional application 63/005,753, filed on Apr. 6, 2020.
Prior Publication US 2021/0314909 A1, Oct. 7, 2021
Int. Cl. H04W 68/00 (2009.01); H04W 72/23 (2023.01); H04W 76/28 (2018.01)
CPC H04W 68/005 (2013.01) [H04W 72/23 (2023.01); H04W 76/28 (2018.02)] 16 Claims
OG exemplary drawing
 
1. A method performed by a user equipment (UE) in a wireless communication system, the method comprising:
receiving, from a base station, information on a default discontinuous reception (DRX) cycle;
identifying a UE specific DRX cycle;
in case that an indicator indicating that the UE monitors a paging occasion (PO) based on the UE specific DRX cycle is configured and
the UE specific DRX cycle is greater than the default DRX cycle:
identifying a first paging frame (PF) for monitoring a paging message based on the UE specific DRX cycle, and
identifying a second PF for monitoring a short message based on a minimum of the UE specific DRX cycle and the default DRX cycle:
monitoring a physical downlink control channel (PDCCH) addressed to a paging-radio network temporary identity (P-RNTI) in a first PO corresponding to the first PF; and
monitoring the PDCCH addressed to the P-RNTI in a second PO corresponding to the second PF.