US 12,302,274 B2
Method and UE for handling collision in a wireless communication network
Lalith Kumar, Bangalore (IN)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Appl. No. 17/607,857
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
PCT Filed Apr. 29, 2020, PCT No. PCT/KR2020/005805
§ 371(c)(1), (2) Date Oct. 29, 2021,
PCT Pub. No. WO2020/222579, PCT Pub. Date Nov. 5, 2020.
Claims priority of application No. 201941017137 (IN), filed on Apr. 30, 2019; and application No. 201941017137 (IN), filed on Apr. 27, 2020.
Prior Publication US 2022/0217670 A1, Jul. 7, 2022
Int. Cl. H04W 60/00 (2009.01); H04W 60/04 (2009.01); H04W 60/06 (2009.01); H04W 76/25 (2018.01); H04W 84/04 (2009.01)
CPC H04W 60/04 (2013.01) [H04W 60/06 (2013.01); H04W 76/25 (2018.02); H04W 84/042 (2013.01)] 12 Claims
OG exemplary drawing
 
1. A method performed by a user equipment (UE) in a wireless communication system, the method comprising:
transmitting, to an access and mobility management function (AMF), a registration request message for mobility or periodic registration update; and
receiving, from the AMF, a de-registration request message for a de-registration procedure, before a registration procedure based on the registration request message for the mobility or the periodic registration update has been completed,
wherein, in case that a specific cause value is included in the de-registration request message, the registration procedure for the mobility or the periodic registration update is progressed and the de-registration procedure is aborted, and
wherein the specific cause value is at least one of a 5th generation system mobility management (5GMM) cause value #11, #12, #13 or #15.