View source for US Patent Application 18309517. METHOD AND DEVICE FOR MANAGING URSP OF VPLMN IN WIRELESS COMMUNICATION SYSTEM SUPPORTING ROAMING simplified abstract

=METHOD AND DEVICE FOR MANAGING URSP OF VPLMN IN WIRELESS COMMUNICATION SYSTEM SUPPORTING ROAMING=


==Organization Name==

[[Samsung Electronics Co., Ltd.]]


==Inventor(s)==

[[Jicheol Lee of Suwon-si (KR)]]

[[Dongyeon Kim of Suwon-si (KR)]]

==METHOD AND DEVICE FOR MANAGING URSP OF VPLMN IN WIRELESS COMMUNICATION SYSTEM SUPPORTING ROAMING - A simplified explanation of the abstract==


This abstract first appeared for US patent application 18309517 titled 'METHOD AND DEVICE FOR MANAGING URSP OF VPLMN IN WIRELESS COMMUNICATION SYSTEM SUPPORTING ROAMING

==Simplified Explanation==

The abstract describes a communication system for 5G or 6G networks that supports higher data transmission rates. The system involves a method performed by an AMF (Access and Mobility Management Function) of a VPLMN (Visited Public Land Mobile Network) in a wireless communication system that supports roaming.

* The AMF receives subscription information of a user equipment (UE) from a user data management (UDM) in the home public land mobile network (HPLMN) of the UE.
* The AMF transmits first information associated with the generation of a VPLMN UE route selection policy (URSP) to a first policy control function (PCF) of the VPLMN.
* The first information is based on the subscription information received from the UDM.
* The VPLMN UE route selection policy (URSP) helps determine the route for the UE in the visited network.
* The method enables efficient management of user equipment roaming in a wireless communication system.
* The system supports higher data transmission rates, which can enhance the overall performance and user experience in the network.


==Original Abstract Submitted==

The disclosure relates to a 5G or 6G communication system for supporting a higher data transmission rate. According to an embodiment of the disclosure, a method performed by an AMF of a VPLMN in a wireless communication system supporting roaming comprises receiving, by the AMF, subscription information of a user equipment (UE) from a user data management (UDM) in a home public land mobile network (HPLMN) of the UE, and transmitting, to a first policy control function (PCF) of the VPLMN, first information associated with generation of a VPLMN UE route selection policy (URSP) based on the subscription information.