Patents by Inventor Guochao Xiong

Guochao Xiong 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).

  • Cell selection method and terminal
    Patent number: 11412434
    Abstract: A cell selection method includes: when a terminal camps on a first network that does not support a voice service, and voice service needs to be initiated or received, falling back, by the terminal in a circuit switched fallback (CSFB) manner, to a second network that supports the voice service when the terminal fails to establish the voice service with the second network, saving, by the terminal, a location identifier of the first network and a location identifier of the second network to a blacklist. The blacklist is used by the terminal to choose to camp on a cell of the second network when performing CSFB subsequently.
    Type: Grant
    Filed: November 24, 2017
    Date of Patent: August 9, 2022
    Assignee: HUAWEI TECHNOLGOIES CO., LTD.
    Inventors: Zhongjin Li, Wenjie Duan, Shuiping Long, Qiang Yi, Guochao Xiong, Liang Hua, Fudong Pang, Sicong Yang
  • Cell Selection Method and Terminal
    Publication number: 20200374777
    Abstract: A cell selection method includes: when a terminal camps on a first network that does not support a voice service, and voice service needs to be initiated or received, falling back, by the terminal in a circuit switched fallback (CSFB) manner, to a second network that supports the voice service when the terminal fails to establish the voice service with the second network, saving, by the terminal, a location identifier of the first network and a location identifier of the second network to a blacklist. The blacklist is used by the terminal to choose to camp on a cell of the second network when performing CSFB subsequently.
    Type: Application
    Filed: November 24, 2017
    Publication date: November 26, 2020
    Inventors: Zhongjin Li, Wenjie Duan, Shuiping Long, Qiang Yi, Guochao Xiong, Liang Hua, Fudong Pang, Sicong Yang