METHOD AND ARRANGEMENTS FOR PAGING A USER EQUIPMENT FOR CIRCUIT SWITCHED SERVICES VIA A PACKET SWITCHED LTE COMMUNICATION NETWORK

The present invention relates to methods and arrangements in mobile radio telecommunications for enabling access to Circuit Switched (CS) services for a user equipment (UE) that is connected to a LTE/SAE (Long Term Evolution/System Architecture Evolution) network. The UE's current position is s...

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Bibliographische Detailangaben
Hauptverfasser: CRAMBY, MATHIAS, HALLENSTAAL, MAGNUS, RUNE, GOERAN, WALLDEEN, THOMAS
Format: Patent
Sprache:eng ; fre ; ger
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Beschreibung
Zusammenfassung:The present invention relates to methods and arrangements in mobile radio telecommunications for enabling access to Circuit Switched (CS) services for a user equipment (UE) that is connected to a LTE/SAE (Long Term Evolution/System Architecture Evolution) network. The UE's current position is stored in a LTE position format in the LTE network or in the SAE network. The invention provides steps and means for transforming the UE's position in LTE format to position information in CS format for the UE, steps and means for registering the UE in the CS network using said transformed position information, and steps and means for establishing access to CS services provided by said CS network.