METHOD, SESSION MANAGEMENT FUNCTION NODE, USER PLANE FUNCTION NODE, AND USER EQUIPMENT FOR SESSION MANAGEMENT PARAMETERS MAINTENANCE AND COMPUTER READABLE RECORDING MEDIUM THEREIN

摘要

The method proposes to establish at least one session between the User Equipment and the Session Management Function node, and initiate session deactivation for a session indicated by the User Plane Function node, upon detection inactivity of User Plane connection for the session for a period by the User Plane Function node.