Samsung electronics co., ltd. (20250150954). METHOD AND DEVICE FOR SUPPORTING DYNAMIC POLICY IN WIRELESS COMMUNICATION SYSTEM

METHOD AND DEVICE FOR SUPPORTING DYNAMIC POLICY IN WIRELESS COMMUNICATION SYSTEM

Organization Name

samsung electronics co., ltd.

Inventor(s)

Dongeun Suh of Gyeonggi-do KR

Jungshin Park of Gyeonggi-do KR

METHOD AND DEVICE FOR SUPPORTING DYNAMIC POLICY IN WIRELESS COMMUNICATION SYSTEM

This abstract first appeared for US patent application 20250150954 titled 'METHOD AND DEVICE FOR SUPPORTING DYNAMIC POLICY IN WIRELESS COMMUNICATION SYSTEM

Original Abstract Submitted

the disclosure relates to a 5g or 6g communication system for supporting a higher data transmission rate. specifically, the disclosure provides a method performed by a session management policy control function (sm pcf) entity in a wireless communication system, including receiving, from a session management function (smf) entity, an sm policy control update request message including information for identifying a alternative network slice and information related to whether to retain a protocol data unit (pdu) session, identifying a network slice replacement based on the received sm policy control update request message, and transmitting, to at least one network function (nf) entity, an event exposure notify message including at least one of the information for identifying the alternative network slice or the information related to occurrence of the network slice replacement.