FIELD: radio engineering, communication.
SUBSTANCE: mobile terminal transmits an identifier for the mobile terminal's usage characteristics to the core network node that selects a specific core network target identified by the identifier to identify the core network by performing the Domain Name Service (DNS) procedure and transmits a request for a transition to another radio access service sub-system, including an identifier, to a specific target node of the core network.
EFFECT: reduction in equipment costs and the provision of effective handover functions.
7 cl, 25 dwg
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