US 11,929,914 B2
Method and UE for performing RID update in UE in wireless communication network
Lalith Kumar, Bengaluru (IN); Nitesh Pushpak Shah, Bengaluru (IN); and Shweta Madhurapantula, Bengaluru (IN)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed by SAMSUNG ELECTRONICS CO., LTD., Suwon-si (KR)
Filed on Jan. 26, 2023, as Appl. No. 18/160,210.
Application 18/160,210 is a continuation of application No. 17/463,400, filed on Aug. 31, 2021, granted, now 11,570,085.
Application 17/463,400 is a continuation of application No. 16/792,768, filed on Feb. 17, 2020, granted, now 11,134,005, issued on Sep. 28, 2021.
Claims priority of application No. 201941006133 (IN), filed on Feb. 15, 2019; application No. 201941006133 (IN), filed on Feb. 11, 2020; and application No. 202042006264 (IN), filed on Feb. 13, 2020.
Prior Publication US 2023/0164061 A1, May 25, 2023
This patent is subject to a terminal disclaimer.
Int. Cl. H04L 12/759 (2013.01); H04L 45/00 (2022.01); H04L 45/028 (2022.01); H04W 8/02 (2009.01); H04W 8/08 (2009.01); H04W 24/04 (2009.01); H04W 36/00 (2009.01); H04W 60/00 (2009.01); H04W 60/04 (2009.01); H04W 60/06 (2009.01); H04W 76/27 (2018.01); H04W 88/06 (2009.01); H04W 8/10 (2009.01); H04W 8/12 (2009.01); H04W 8/24 (2009.01)
CPC H04L 45/14 (2013.01) [H04L 45/028 (2013.01); H04W 8/02 (2013.01); H04W 8/08 (2013.01); H04W 24/04 (2013.01); H04W 36/0033 (2013.01); H04W 60/005 (2013.01); H04W 60/04 (2013.01); H04W 60/06 (2013.01); H04W 76/27 (2018.02); H04W 88/06 (2013.01); H04W 8/10 (2013.01); H04W 8/12 (2013.01); H04W 8/245 (2013.01)] 10 Claims
OG exemplary drawing
 
1. A method performed by a user equipment (UE) in a communication system, the method comprising:
receiving information including updated routing ID and an indication to initiate a registration procedure, and
in case that the UE is registered over a non-3rd generation partnership project (non-3GPP) access and has an emergency service ongoing over the non-3GPP access, the method further comprising:
waiting until the emergency service is completed;
releasing a non-access stratum (NAS) signaling connection locally and entering an IDLE mode over the non-3GPP access, after waiting the emergency service is completed;
performing a de-registration procedure; and
initiating a registration procedure for initial registration.