公开(公告)号：US20250150955A1

公开(公告)日：2025-05-08

申请号：US18934981

申请日：2024-11-01

Applicant: NOKIA TECHNOLOGIES OY

Inventor： Tezcan COGALAN ,  Shubhranshu SINGH ,  Laurent THIÉBAUT

IPC: H04W48/18 ,  H04W48/16 ,  H04W84/04

Abstract: A method, apparatus and computer program product are provided for enhancing local breakout sessions in roaming scenarios. In the context of a method, the method includes receiving a request comprising an information, where the information comprises at least one of: an application function (AF) identifier associated with a user equipment (UE) that is associated with an existing home routed-session breakout (HR-SBO) packet data unit (PDU) session; or an internet protocol (IP) address of the UE that is associated with the existing HR-SBO session. The method further includes determining, based on the information, a data network name (DNN) and single network slice selection assistance information (S-NSSAI) of the existing HR-SBO PDU session associated with the UE. The method further includes sending, in a response to the request, the determined DNN and the S-NSSAI.