SECURE MODEL AGGREGATION METHOD AND APPARATUS

    公开(公告)号:US20250070971A1

    公开(公告)日:2025-02-27

    申请号:US18937243

    申请日:2024-11-05

    Abstract: A method includes: receiving M scrambled models from M online service nodes; receiving descrambling secrets from T online service nodes, where a descrambling secret of any online service node is determined based on M first shared keys of the online service node corresponding to the M online service nodes and N−M second shared keys of the online service node corresponding to N−M offline service nodes; and determining an aggregated model, where disturbance vectors of the M scrambled models are determined based on the descrambling secrets from the at least T online service nodes, at least N−T+1 first subsecrets determined by each service node based on N first shared keys and a first disturbance item corresponding to the service node, and at least N−T+1 second subsecrets determined by the service node based on N second shared keys and a second disturbance item corresponding to the service node.

    NETWORK FUNCTION CREATION METHOD AND COMMUNICATION APPARATUS

    公开(公告)号:US20240349365A1

    公开(公告)日:2024-10-17

    申请号:US18756103

    申请日:2024-06-27

    CPC classification number: H04W76/10 H04W8/20

    Abstract: This application provides a network function creation method and a communication apparatus. The network function creation method includes: A first entity receives a first request message, where the first request message is used to request to create or select a user network corresponding to a terminal device, and the first request message includes a user identifier of the terminal device. The first entity creates or selects a control plane function based on the user identifier, where the control plane function is used to create or select a user plane function corresponding to the control plane function, and the user plane function is used to support a subscription service corresponding to the user identifier. According to the network function creation method, the control plane function can be created, and the user plane function meeting all session subscriptions of a user can be created by using the control plane function.

    COMMUNICATION SYSTEM, METHOD, AND APPARATUS
    13.
    发明公开

    公开(公告)号:US20240163198A1

    公开(公告)日:2024-05-16

    申请号:US18420401

    申请日:2024-01-23

    CPC classification number: H04L45/02

    Abstract: A communication system, method, and apparatus are provided. The communication system includes a first edge cloud deploying first group of user service nodes (USNs) that form a hash ring corresponding to the first edge cloud and a second edge cloud deploying a second group of USNs that form a hash ring corresponding to the second edge cloud. A USN is configured to provide a service for a terminal device corresponding to the USN. The communication system may further include a mapping system including one or more distributed mapping nodes that store information about the USNs on the first and second edge cloud. The information about a USN includes identification information of the USN and identification information of the terminal device corresponding to the USN. When the mapping system includes a plurality of distributed mapping nodes, the mapping nodes form one or more hash rings corresponding to the mapping system.

    SATELLITE LOCATION INFORMATION TRANSMISSION METHOD, APPARATUS, SYSTEM, AND STORAGE MEDIUM

    公开(公告)号:US20210376917A1

    公开(公告)日:2021-12-02

    申请号:US17400765

    申请日:2021-08-12

    Abstract: This application relates to the field of wireless communications technologies, and discloses a satellite location information transmission method, and related apparatus, system, and storage medium. The method includes: receiving satellite location information sent by at least one satellite base station, where the satellite location indicates a location of a satellite base station in a satellite orbit; determining a target satellite base station among the at least one satellite base station based on the received satellite location information; and initiating a random access process to the target satellite base station. The technical solutions provided in the embodiments of this application can reduce UE power consumption.

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