Benutzergerät, sitzungsverwaltungsknoten und verfahren in einem kommunikationsnetzwerk

Abstract

A method performed by a User Equipment, UE, for accessing services in an Internet Protocol, IP, Multimedia Subsystem, IMS, network in a communications network is provided. The UE is associated to a non-public network, NPN, connected to the communications network. The UE establishes (201) a first session by sending a first request message towards a session management node. The first request message comprises an indication indicating a session type for the first session. The session type being an IMS onboarding session type. The UE connects (202) to a server node using the first session, and obtains (203) credentials related to the UE from the server node. The UE ends (204) the first session, and establishes (205) a second session to the IMS network. The established second session enables the UE to access services in the IMS network using the obtained credentials in an authentication procedure.