Patents by Inventor Wataru Takabatake

Wataru Takabatake 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).

  • Patent number: 12166566
    Abstract: An aerial-floating type communication relay apparatus (HAPS) is provided, which can perform a dynamic area control capable of coping with a change of distribution of terminal apparatuses in a service area configured with plural cells formed toward the ground, and that can suppress an increase of time required for area optimization. The aerial-staying type communication relay apparatus (HAPS) estimates positions of plural terminal apparatuses located in a service area, divides plural (L) kinds of antenna parameters of an antenna for service link into plural parameter groups, optimizes the antenna parameters based on estimation results of positions of the plural terminal apparatuses, for each of the parameter groups, and applies, to the antenna for service link, the optimum values of the plural (L) kinds of antenna parameters after completing the optimization for each of the parameter groups.
    Type: Grant
    Filed: March 17, 2022
    Date of Patent: December 10, 2024
    Assignee: SoftBank Corp.
    Inventors: Wataru Takabatake, Yohei Shibata, Kenji Hoshino
  • Publication number: 20240333375
    Abstract: An aerial-floating type communication relay apparatus (HAPS) is provided, which can perform a dynamic area control capable of coping with a change of distribution of terminal apparatuses in a service area configured with plural cells formed toward the ground, and that can suppress an increase of time required for area optimization. The aerial-staying type communication relay apparatus (HAPS) estimates positions of plural terminal apparatuses located in a service area, divides plural (L) kinds of antenna parameters of an antenna for service link into plural parameter groups, optimizes the antenna parameters based on estimation results of positions of the plural terminal apparatuses, for each of the parameter groups, and applies, to the antenna for service link, the optimum values of the plural (L) kinds of antenna parameters after completing the optimization for each of the parameter groups.
    Type: Application
    Filed: March 17, 2022
    Publication date: October 3, 2024
    Applicant: SoftBank Corp.
    Inventors: Wataru Takabatake, Yohei Shibata, Kenji Hoshino