Patents by Inventor Yoshinori KITATSUJI

Yoshinori KITATSUJI 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).

  • Communication system that changes network slice, communication device that changes network slice, and program that changes network slice
    Patent number: 10849057
    Abstract: A communication system includes a slice selector that selects a second network slice, to which a first network slice to which a terminal device is connected is to be switched, from a multiple network slices respectively including a multiple network functions, a creator that creates setting information used in communication between the terminal device and the first network slice, a notification unit that notifies the second network slice of the setting information created by the creator, and a session manager (SM) function instance that is included in the second network slice and that determines a route on which traffic is to be transferred, using the setting information notified of by the notification unit.
    Type: Grant
    Filed: September 8, 2017
    Date of Patent: November 24, 2020
    Assignee: KDDI CORPORATION
    Inventors: Takeshi Usui, Yoshinori Kitatsuji
  • COMMUNICATION SYSTEM, COMMUNICATION DEVICE, AND PROGRAM
    Publication number: 20190200286
    Abstract: A communication system includes a slice selector that selects a second network slice, to which a first network slice to which a terminal device is connected is to be switched, from a multiple network slices respectively including a multiple network functions, a creator that creates setting information used in communication between the terminal device and the first network slice, a notification unit that notifies the second network slice of the setting information created by the creator, and a session manager (SM) function instance that is included in the second network slice and that determines a route on which traffic is to be transferred, using the setting information notified of by the notification unit.
    Type: Application
    Filed: September 8, 2017
    Publication date: June 27, 2019
    Applicant: KDDI CORPORATION
    Inventors: Takeshi USUI, Yoshinori KITATSUJI