Patents by Inventor Wentong Bi

Wentong Bi 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).

  • Method and device for generating user mobility model of cellular network
    Patent number: 8249548
    Abstract: A method for generating a user mobility model includes: firstly deriving user movement tracks of all the users in a cellular network and then generating from the user movement tracks a user mobility model involving a user traffic between home cells of any two of path points in the cellular network. Thus, a cell can be re-divided into respective location areas according to the generated user mobility model to thereby deploy reasonably various network resources in the GSM network according to the re-divided positional zones. The invention further discloses a method and device for generating a user movement track and a device for generating a user mobility model.
    Type: Grant
    Filed: December 17, 2008
    Date of Patent: August 21, 2012
    Assignee: China Mobile Group Beijing Co., Ltd.
    Inventors: Xiaofan Yang, Hui Liu, Jiang Gao, Wei Sun, Lifen Zhou, Wentong Bi, Li Huang, Fangyuan Wang, Gang Wang, Miao Li
  • METHOD AND DEVICE FOR GENERATING USER MOBILITY MODEL OF CELLULAR NETWORK
    Publication number: 20100298007
    Abstract: A method for generating a user mobility model includes: firstly deriving user movement tracks of all the users in a cellular network and then generating from the user movement tracks a user mobility model involving a user traffic between home cells of any two of path points in the cellular network. Thus, a cell can be re-divided into respective location areas according to the generated user mobility model to thereby deploy reasonably various network resources in the GSM network according to the re-divided positional zones. The invention further discloses a method and device for generating a user movement track and a device for generating a user mobility model.
    Type: Application
    Filed: December 17, 2008
    Publication date: November 25, 2010
    Applicant: CHINA MOBILE GROUP BEIJING CO., LTD
    Inventors: Xiaofan Yang, Hui Liu, Jiang Gao, Wei Sun, Lifen Zhou, Wentong Bi, Li Huang, Fangyuan Wang, Gang Wang, Miao Li