FIELD: physics.
SUBSTANCE: invention relates to wireless communication technologies, specifically managing VPLMN configuration updates in UE as a result of PLMN backbone network configuration changes. For this purpose, when managing updates of the configuration of the guest public land mobile communication network (VPLMN) in the user equipment as a result of configuration changes in the backbone network of the user equipment, an indication is made on the user equipment, whether the backbone network of said user equipment changes first configuration information of the network segment stored in said backbone network for said user equipment, wherein said first network segment configuration information is associated with said user equipment; and deletion, when said received indication represents making said change, second network segment configuration information relating to one or more network segment configurations associated with a guest network currently serving said user equipment, and other network segment configuration information relating to one or more network segment configurations associated with said one or more other guest networks, wherein said information on the second configuration of the network segment and said information on the other configuration of the network segment are stored in said user equipment.
EFFECT: enabling prioritization of resources across a wireless access network and a core network to support differentiation between different services.
73 cl, 5 dwg
