METHODS AND DEVICES FOR WIRELESS COMMUNICATION AT USER DEVICES

Abstract

The invention relates to methods, systems, and devices for wireless communication. User equipment (UE) can establish a mobile connection with a base station connected to a mobile radio network. The UE can receive the access policy of the mobile radio network, identifying the access priority rules for the UE to apply to connections with the core network function of the mobile radio network. The access priority rules indicate to the UE that it should first connect to the core network function via the non-mobile radio network. The UE can determine that the port between the non-mobile radio network and the core network function of the mobile radio network should not be configured. The UE can determine that the port selection policy of the mobile radio network should not be configured. The UE can establish a connection with a legacy core network function of a legacy mobile radio network through a legacy port.