US 12,267,773 B2
Method and apparatus for providing service in wireless communication system
Hoyeon Lee, Suwon-si (KR); and Sangsoo Jeong, Suwon-si (KR)
Assigned to Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed by Samsung Electronics Co., Ltd., Suwon-si (KR)
Filed on Dec. 11, 2023, as Appl. No. 18/535,516.
Application 18/535,516 is a continuation of application No. 18/166,708, filed on Feb. 9, 2023, granted, now 11,844,018.
Application 18/166,708 is a continuation of application No. 17/556,343, filed on Dec. 20, 2021, granted, now 11,582,688, issued on Feb. 14, 2023.
Application 17/556,343 is a continuation of application No. 16/900,128, filed on Jun. 12, 2020, granted, now 11,206,611, issued on Dec. 21, 2021.
Claims priority of application No. 10-2019-0071053 (KR), filed on Jun. 14, 2019.
Prior Publication US 2024/0107438 A1, Mar. 28, 2024
This patent is subject to a terminal disclaimer.
Int. Cl. H04W 48/18 (2009.01); H04L 69/327 (2022.01); H04W 8/08 (2009.01); H04W 60/04 (2009.01)
CPC H04W 48/18 (2013.01) [H04L 69/327 (2013.01); H04W 8/08 (2013.01); H04W 60/04 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A method performed by an access and mobility management function (AMF) in a mobile communication system, the method comprising:
transmitting, to a policy control function (PCF), a first message for requesting a policy association; and
as a response to the first message, receiving, from the PCF, a second message including policy information related to a data network name (DNN) replacement,
wherein the policy information includes single network slice selection assistance information (S-NSSAI) and a list of one or more DNNs for the S-NSSAI.