Patents by Inventor Xueting Xia

Xueting Xia has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20240396864
    Abstract: This application discloses an address management method for a virtual broadband gateway (vBNG) in which a user plane and a control plane are separated. A user plane device receives a first packet that includes a private address of a terminal, the user plane device is provided with a public address pool and/or a port number corresponding to each public address in the public address pool. The user plane device generates address translation information of the terminal, where the address translation information of the terminal includes the private address, a public address in the public address pool, and a port number range, the address translation information of the terminal is used by the user plane device to translate an address of a service packet, and the service packet is a packet from the terminal or a packet to be sent to the terminal.
    Type: Application
    Filed: May 21, 2024
    Publication date: November 28, 2024
    Inventors: Lianjing ZHANG, Xueting XIA, Hui GUO
  • Patent number: 12021824
    Abstract: This application discloses an address management method for a virtual broadband gateway (vBNG) in which a user plane and a control plane are separated. A user plane device receives a first packet that includes a private address of a terminal, the user plane device is provided with a public address pool and/or a port number corresponding to each public address in the public address pool. The user plane device generates address translation information of the terminal, where the address translation information of the terminal includes the private address, a public address in the public address pool, and a port number range, the address translation information of the terminal is used by the user plane device to translate an address of a service packet, and the service packet is a packet from the terminal or a packet to be sent to the terminal.
    Type: Grant
    Filed: March 27, 2023
    Date of Patent: June 25, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Lianjing Zhang, Xueting Xia, Hui Guo
  • Publication number: 20230246994
    Abstract: This application discloses an address management method for a virtual broadband gateway (vBNG) in which a user plane and a control plane are separated. A user plane device receives a first packet that includes a private address of a terminal, the user plane device is provided with a public address pool and/or a port number corresponding to each public address in the public address pool. The user plane device generates address translation information of the terminal, where the address translation information of the terminal includes the private address, a public address in the public address pool, and a port number range, the address translation information of the terminal is used by the user plane device to translate an address of a service packet, and the service packet is a packet from the terminal or a packet to be sent to the terminal.
    Type: Application
    Filed: March 27, 2023
    Publication date: August 3, 2023
    Inventors: Lianjing ZHANG, Xueting XIA, Hui GUO
  • Publication number: 20230019667
    Abstract: A network device having at least one processor and one or more non-transitory memories storing programming instructions that are associated with a steering decision function (SDF) in a network system and including instructions to obtain a carrier-grade network address translation (CGN) resource pool by receiving CGN resources reported by a plurality of user planes (UPs), where the network system includes the SDF, the plurality UPs, and a control plane (CP), receive a CGN instance obtaining request sent by the CP, the CGN instance obtaining request indicating to allocate a CGN instance to a user equipment, allocate a first CGN instance to the user equipment based on the CGN resource pool, the first CGN instance indicating a first UP, of the plurality of UPs, having an available CGN resource, and send the first CGN instance to the CP.
    Type: Application
    Filed: September 28, 2022
    Publication date: January 19, 2023
    Inventors: Xueting Xia, Jianshu Shao