PHYSICAL SERVICE COMMUNICATION PROXY DOMAIN

    公开(公告)号:US20210367916A1

    公开(公告)日:2021-11-25

    申请号:US17320628

    申请日:2021-05-14

    Abstract: Systems, methods, apparatuses, and computer program products for implementing a physical service communication proxy domain A method may include interconnecting a first network element with one or more service communication proxy domains, each associated with one or several internet protocol addresses or fully qualified domain names used for the interconnection. The method may also include registering the first network element with a network repository function by sending a service operation to the network repository function. Further, the service operation may include profile information of the first network element. In addition, the profile information may include one or more service communication proxy domains, each associated with one or several internet protocol addresses or fully qualified domain names.

    APPARATUS, METHOD AND COMPUTER PROGRAM
    13.
    发明公开

    公开(公告)号:US20230362268A1

    公开(公告)日:2023-11-09

    申请号:US18040616

    申请日:2020-08-05

    CPC classification number: H04L67/51

    Abstract: An apparatus comprising means for performing: sending, to a network entity, a Network Function Discovery request comprising parameter information; and receiving, from the network entity, a response to the request, the response comprising: at least one identifier for at least one Network Function service producer; and at least one of: information ranking the at least one Network Function service producer according to how well the at least one Network Function service producer matches the request; and an indication of how much of the parameter information is matched by one or more parameters of the at least one Network Function service producer.

    SHARED CU UP ADDRESS MANAGEMENT
    14.
    发明公开

    公开(公告)号:US20230319677A1

    公开(公告)日:2023-10-05

    申请号:US18189852

    申请日:2023-03-24

    CPC classification number: H04W40/023 H04W40/248 H04W72/30

    Abstract: There is provided an apparatus, said apparatus comprising, at a multicast/broadcast session management function of a core network, means for receiving information related to a shared centralised unit user plane, CU UP for a multicast/broadcast session, from a radio access network, RAN, node or an access management function of the core network, means for determining, based on the information, whether to configure a user plane function of the core network to deliver data or to terminate delivery of data for the multicast/broadcast session towards the shared CU UP and means for, if so, configuring the user plane function to deliver data or to terminate delivery of data for the multicast/broadcast session towards the shared CU UP

    APPARATUS, METHODS, AND COMPUTER PROGRAMS
    15.
    发明公开

    公开(公告)号:US20230216929A1

    公开(公告)日:2023-07-06

    申请号:US18093608

    申请日:2023-01-05

    CPC classification number: H04L67/51

    Abstract: There is provided a method, computer program, and apparatus for a network repository function that causes the network repository function to: alter, for a second network function, a value of an attribute in a network profile associated with said second network function; and signal, to a first network function, an identifier for said second network function in addition to an said altered value of said attribute, based on a first request for discovery from said first network function, wherein said network profile comprises an indication of a service and/or an attribute of said second network function.

    METHOD AND APPARATUS FOR PROTECTING PDU SESSIONS IN 5G CORE NETWORKS

    公开(公告)号:US20220124501A1

    公开(公告)日:2022-04-21

    申请号:US17422707

    申请日:2020-01-15

    Abstract: A user plane network entity of a 5G core network performs: obtaining GPRS Tunneling Protocol User Plane (GTP-U) tunneling information of a new or updated protocol data unit (PDU) session from a control plane network entity of the 5G core network; and adjusting according to the obtained GTP-U tunneling information a GTP-U firewall for selectively allowing to pass through only GTP-U traffic concerning GTP-U tunnels defined by the GTP-U tunneling information. The control plane network entity performs: obtaining from control plane signaling the GTP-U tunneling information and communicating same to the GTP-U firewall. A system containing the user plane network entity and the control plane network entity is also disclosed.

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