Method and apparatus for notifying application function node about RDS configuration of network

    公开(公告)号:US12213062B2

    公开(公告)日:2025-01-28

    申请号:US17295130

    申请日:2019-06-12

    Inventor: Wenliang Xu

    Abstract: The present disclosure provides a method and an apparatus for notifying an application function node about a reliable data service (RDS) configuration of a network. The method implemented at an exposure function node includes: obtaining an RDS configuration of a terminal device; determining an RDS capability of a network; and sending a message including information about the RDS capability of the network to the application function node, if the RDS capability of the network is changed. The RDS capability of the network indicates whether the network supports the RDS. The method implemented at an application function node includes: receiving, from an exposure function node, a message including information about the RDS of the network, if the RDS capability of the network is changed. Data transmissions of the application function node with improper configuration may be avoided.

    Systems and method for authentication and authorization in networks using service based architecture

    公开(公告)号:US12185110B1

    公开(公告)日:2024-12-31

    申请号:US18130356

    申请日:2023-04-03

    Inventor: Tao Wan

    Abstract: Systems and methods for securing network communications between a first device and a second device over a service-based architecture, include receiving, at the first device, an access request including: a request to use a service of the service-based architecture, an authentication public key certificate associated with the second device or a proxy device therefore, a unique identifier of the second device, and a digital signature using the private key associated with the authentication public key certificate. The first device may verify the authentication public key certificate and generate an encrypted access response including an access token that allows access to the service, which is then transmitted back to the second device for further use in accessing the service-based architecture.

    Systems and methods for a computer network intermediate router

    公开(公告)号:US12177927B2

    公开(公告)日:2024-12-24

    申请号:US18377921

    申请日:2023-10-09

    Abstract: A network router provides Internet connectivity to an intermediate router (e.g., implemented on a computer, smartphone or other device), which in turn provides Internet connectivity to a plurality of devices (e.g., IoT devices). During migration to a new router, the intermediate router may receive an indication that the first wireless router is out of service or no longer exists. Despite that the first wireless router is out of service or no longer exists, the intermediate router keeps each network connection from a plurality of devices to the intermediate router in a manner that is unaffected by the first wireless router being down or no longer existing (other than the plurality of devices experiencing a temporary Internet service interruption). The intermediate router then connects to a second wireless router to replace the first wireless router that is out of service or no longer exists. The intermediate router provides, via the connection to the new second wireless router, Internet connectivity to the plurality of devices connected to the intermediate router without reconnection, reactivation or reconfiguration of the plurality of devices to obtain the Internet connectivity.

Patent Agency Ranking