US 12,289,708 B2
Methods and system for triggers of leaving procedure
Lalith Kumar, Bangalore (IN); Mahmoud Watfa, Staines (GB); and Varini Gupta, Bangalore (IN)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on May 6, 2022, as Appl. No. 17/738,996.
Claims priority of application No. 202141020724 (IN), filed on May 6, 2021; and application No. 202141020724 (IN), filed on Apr. 26, 2022.
Prior Publication US 2022/0361143 A1, Nov. 10, 2022
Int. Cl. H04W 68/00 (2009.01); H04W 76/20 (2018.01); H04W 76/30 (2018.01)
CPC H04W 68/005 (2013.01) [H04W 76/20 (2018.02); H04W 76/30 (2018.02)] 18 Claims
OG exemplary drawing
 
1. A method performed by a user equipment (UE), the method comprising:
identifying that the UE is in a 5th generation mobility management (5GMM)-CONNECTED mode;
identifying an activity on a first universal subscriber identity module (USIM) in a 3rd generation partnership project (3GPP) access; and
performing a service request procedure for requesting a release of a connection between the UE and an access and mobility management function (AMF) entity in the 3GPP access for a second USIM,
wherein the UE supports a multi-USIM (MUSIM).