23.
    发明专利
    未知

    公开(公告)号:NO20050546L

    公开(公告)日:2005-03-31

    申请号:NO20050546

    申请日:2005-02-01

    Abstract: In a system having a PLMN and a WLAN IP GW, an Iur interface providing handover between a PLMN and the WIP-GW. Mobile internet protocol (Mobile IP) provides session management and data tunneling between the PLMN (home agent) and the WLAN. The WIP-GW functions as the foreign agent toward the PLMN. Services are provided by the PLMN MIP over DIAMETER for registration, authentication and subscriber management, working into the HLR/HSS and the CGF in the PLMN. The use of a single architecture to support the loose inter-working scenarios is such that the architecture minus the Iur interface and MIP becomes a loose inter-working architecture. The UMTS PLMN billing platform is made via the DIAMETER/UMTS inter-working. Authentication is provided by the UMTS PLMN HSS/HLR. The architecture concept can be broadened to cover the inter-working of other access technologies with UMTS.

    28.
    发明专利
    未知

    公开(公告)号:BRPI0511351A

    公开(公告)日:2007-12-04

    申请号:BRPI0511351

    申请日:2005-06-23

    Abstract: There is provided a server for providing network services to at least one wireless transmit/receive unit (WTRU), the server configured to communicate with a plurality of networks including an external voice and/or data network, the server comprising a circuit function for receiving an addressing message from the WTRU, wherein the server is configured to respond to the received addressing message from the WTRU, thereby permitting establishment of a communications link between the WTRU and a target network through a network connected to the WTRU, and wherein the server is configured to receive an indication of connectivity of the WTRU from the network connected to the WTRU.

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