METHOD FOR ALLOCATING DEDICATED NETWORK OF APPLICATION METHOD FOR PROVIDING USER SELECTABE DEDICATED NETWORK SERVICE AND TELECOMMUNICATION SYSTEM AND USER TERMINAL IMPLEMENTING THE METHODS

摘要

The present invention relates to a method for providing a user-selectable dedicated network service by interworking with a core network by a data policy control device. According to the present invention, the method for providing a user-selectable dedicated network service comprises the steps of: receiving authentication request for access to a dedicated network of a specific application from a terminal; authenticating the dedicated network access of the specific application based on integrity of verification information included in the authentication request and whether a dedicated network service subscribed to by a user of the terminal is valid; and granting access to the dedicated network of the specific application to the terminal when a result of the dedicated network access authentication is successful. Traffic of the specific application is transmitted and received through the dedicated network allocated to the terminal.