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    COMMUNICATING IDENTITY MESSAGES BETWEEN NETWORK DEVICES
    1.
    发明申请
    COMMUNICATING IDENTITY MESSAGES BETWEEN NETWORK DEVICES 有权

    公开(公告)号：US20250048305A1

    公开(公告)日：2025-02-06

    申请号：US18717352

    申请日：2022-12-06

    Applicant: Lenovo (Singapore) Pte. Ltd.

    Inventor： Sheeba Backia Mary Baskaran ,  Andreas Kunz

    IPC: H04W60/04 ,  H04W48/16 ,  H04W48/18 ,  H04W60/06

    Abstract: Apparatuses, methods, and systems are disclosed for communicating identity messages between network devices. One method includes receiving, at a first network device, network repository function (“NRF”) level information from a second network device. The method includes transmitting an identity request message to a third network device. The identity request message includes target access and mobility management function (“AMF”) information, selection information, a subscription permanent identifier (“SUPI”), and/or an AMF reallocation indication. The method includes receiving an identity response message from the third network device. The identity response message includes a global unique temporary identifier (“GUTI”) and/or the SUPI. The method includes transmitting a registration accept message to a user equipment (“UE”). The registration accept message includes the GUTI and/or a reroute indication. The method includes receiving a registration complete message from the UE.

    ACCESS NETWORK SELECTION USING SUPPORTED NETWORK SLICE INFORMATION
    2.
    发明公开
    ACCESS NETWORK SELECTION USING SUPPORTED NETWORK SLICE INFORMATION 审中-公开

    公开(公告)号：US20240340782A1

    公开(公告)日：2024-10-10

    申请号：US18574272

    申请日：2021-08-06

    Applicant: Lenovo (Singapore) Pte. Ltd.

    Inventor： Roozbeh Atarius ,  Apostolis Salkintzis ,  Andreas Kunz ,  Dimitrios Karampatsis

    IPC: H04W48/18 ,  H04W48/16 ,  H04W84/04 ,  H04W84/14

    CPC classification number: H04W48/18 ,  H04W48/16 ,  H04W84/042 ,  H04W84/14

    Abstract: Apparatuses, methods, and systems are disclosed for selecting a non-3GPP access network using announced supported S-NSSAIs. One apparatus includes a transceiver and a processor that decides to connect with a first network slice in a first Public Land Mobile Network via a non-3GPP access network. The transceiver sends a first request to each N3AN in a first list of N3ANs, the first request requesting cellular network information, and receives a first response from at least one N3AN in the first list of N3ANs. The processor constructs a second list of N3ANs based on the first response and selects a first N3AN from the second list of N3AN. The transceiver sends a registration request to the first PLMN via the first N3AN, where the registration request indicates that registration with the first network slice is required.

    APPLICATION REGISTRATION WITH A NETWORK
    3.
    发明公开
    APPLICATION REGISTRATION WITH A NETWORK 审中-公开

    公开(公告)号：US20240314552A1

    公开(公告)日：2024-09-19

    申请号：US18257732

    申请日：2021-11-18

    Applicant: Lenovo (Singapore) Pte. Ltd.

    Inventor： Andreas Kunz ,  Sheeba Backia Mary Baskaran

    IPC: H04W12/041 ,  H04W60/00

    CPC classification number: H04W12/041 ,  H04W60/00

    Abstract: Apparatuses, methods, and systems are disclosed for application registration with a network. One method includes transmitting an application registration request to a network device. The application registration request includes a client identifier, an authentication code, a routing identifier, or a combination thereof. The method includes receiving a response from the network device. The response corresponds to the application registration request.

    KEY IDENTIFICATION FOR MOBILE EDGE COMPUTING FUNCTIONS
    4.
    发明公开
    KEY IDENTIFICATION FOR MOBILE EDGE COMPUTING FUNCTIONS 审中-公开

    公开(公告)号：US20240129723A1

    公开(公告)日：2024-04-18

    申请号：US18264744

    申请日：2022-02-08

    Applicant: Lenovo (Singapore) Pte. Ltd.

    Inventor： Andreas Kunz ,  Sheeba Backia Mary Baskaran

    IPC: H04W12/041 ,  H04W60/00

    CPC classification number: H04W12/041 ,  H04W60/00

    Abstract: Various aspects of the present disclosure relate to key identification for mobile edge computing functions. An apparatus includes at least one memory and at least one processor that is configured to generate a unique key set identifier (“KSI”) associated with a multi-access edge computing (“MEC”) service, derive a key for a network function based on a corresponding root key and the generated KSI, the KSI provided as input to a key derivation function (“KDF”), and transmit an application registration request message to the network function for establishing a secure connection to the network function using the key, the application registration request message comprising the KSI.

    NETWORK SECURITY BASED ON ROUTING INFORMATION
    5.
    发明公开
    NETWORK SECURITY BASED ON ROUTING INFORMATION 审中-公开

    公开(公告)号：US20240114335A1

    公开(公告)日：2024-04-04

    申请号：US18264894

    申请日：2022-02-08

    Applicant: Lenovo (Singapore) Pte. Ltd.

    Inventor： Sheeba Backia Mary Baskaran ,  Genadi Velev ,  Andreas Kunz

    IPC: H04W12/041 ,  H04W12/08 ,  H04W40/02

    CPC classification number: H04W12/041 ,  H04W12/08 ,  H04W40/02

    Abstract: Apparatuses, methods, and systems are disclosed for network security based on routing information. One method includes receiving at a first network device, a security request message from an initial access and mobility management function (AMF), an initial security anchor function (SEAF)), or a combination thereof. The security request message includes information indicating a serving network name (SNN), whether routing information is required, a subscription permanent identifier (SUFI), or some combination thereof. The method includes determining, at the first network device, routing information based on the security request message. The method includes transmitting, from the first network device, a security response message to the initial AMF, the initial SEAF, or the combination thereof. The security response message includes the routing information.

    DYNAMIC USER EQUIPMENT IDENTIFIER ASSIGNMENT
    8.
    发明公开
    DYNAMIC USER EQUIPMENT IDENTIFIER ASSIGNMENT 审中-公开

    公开(公告)号：US20230319545A1

    公开(公告)日：2023-10-05

    申请号：US18018979

    申请日：2021-07-30

    Applicant: Lenovo (Singapore) Pte. Ltd.

    Inventor： Andreas Kunz ,  Dimitrios Karampatsis ,  Sheeba Backia Mary Baskaran

    IPC: H04W8/26

    CPC classification number: H04W8/26 ,  H04W84/06

    Abstract: Apparatuses, methods, and systems are disclosed for dynamic user equipment identifier assignment. One apparatus includes a transceiver that receives, at a user equipment (“UE”) device, an initial identifier for the UE device from a mobile wireless communication network and a processor that generates a plurality of identifiers for the UE device based on the initial identifier where each of the plurality of identifiers is generated based on a previous identifier to form a chain of identifiers, assigns an identifier that was generated last in the chain of identifiers to the UE device, and periodically assigns a different identifier to the UE device from the chain of identifiers, the different identifier comprising an identifier in the chain of identifiers that is used to generate the identifier that is currently assigned to the UE.

    AUTHORIZING AND CONFIGURING PAIRING OF UNMANNED AERIAL SYSTEM
    9.
    发明公开
    AUTHORIZING AND CONFIGURING PAIRING OF UNMANNED AERIAL SYSTEM 审中-公开

    公开(公告)号：US20230276509A1

    公开(公告)日：2023-08-31

    申请号：US18019694

    申请日：2021-08-03

    Applicant: Lenovo (Singapore) Pte. Ltd.

    Inventor： Dimitrios Karampatsis ,  Sheeba Backia Mary Baskaran ,  Andreas Kunz

    IPC: H04W76/10 ,  H04W12/06 ,  H04W48/18

    CPC classification number: H04W76/10 ,  H04W12/06 ,  H04W48/18 ,  H04W84/06

    Abstract: Apparatuses, methods, and systems are disclosed for authorizing and configuring pairing of unmanned aerial system. An apparatus includes a transceiver that receives, at a first network function of a mobile wireless communication network, a first authorization of unmanned aerial vehicle (“UAV”) operations and a second authorization for associating a UAV-controller with the UAV, the first and second authorizations associated with a first identifier. An apparatus includes a processor that creates a 5G local area network (“LAN”) group within the mobile wireless communication for facilitating communications between the UAV and the UAV-controller and associating a second identifier with the 5G LAN group, configures the 5G LAN group based on at least at least one parameter associated with the UAV and updates a third network function with information for the 5G LAN group for establishing a protocol data unit (“PDU”) session between the UAV and the UAV controller.

    SUPPORTING REMOTE UNIT REAUTHENTICATION
    10.
    发明公开
    SUPPORTING REMOTE UNIT REAUTHENTICATION 审中-公开

    公开(公告)号：US20230247423A1

    公开(公告)日：2023-08-03

    申请号：US18008408

    申请日：2020-06-05

    Applicant: Lenovo (Singapore) Pte. Ltd.

    Inventor： Andreas Kunz ,  Apostolis Salkintzis ,  Sheeba Backia Mary Baskaran

    IPC: H04W12/06 ,  H04L9/40 ,  H04W12/041 ,  H04W12/0433 ,  H04W12/086 ,  H04W12/084

    CPC classification number: H04W12/06 ,  H04L63/164 ,  H04W12/041 ,  H04W12/0433 ,  H04W12/086 ,  H04W12/084

    Abstract: Apparatuses, methods, and systems are disclosed for supporting remote unit reauthentication. One apparatus apparatus includes a processor and a transceiver that sends a first authentication message to a network function in a mobile communication network and receives a second authentication message from the network function in response to the first authentication message. Here, the first authentication message contains an indicator that the apparatus supports EAP Reauthentication Protocol and the second authentication message contains a key management domain name indicating a group of network functions that can share reauthentication security context. The processor derives reauthentication security context in response to successful authentication with the mobile communication network and locally stores the received key management domain name and the derived reauthentication security context for subsequent reauthentication with the mobile communication network.

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