Patents by Inventor Atsushi Sugisaki

Atsushi Sugisaki 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).

  • System for adaptive resending request control in mobile radio communications
    Patent number: 7126965
    Abstract: In adaptive resending request control method and system in mobile radio communications, a reception side measures a line state in a line of a radio section, and selects, in accordance with the measurement result, the optimum packet resending control period from an association table of measurement values and packet resending control periods stored in advance to renew the control state and make the resending control period variable so that an excellent delay characteristic can be achieved. In accordance with the line state of the radio section, the highest precision line state measuring method can be selected.
    Type: Grant
    Filed: March 8, 2002
    Date of Patent: October 24, 2006
    Assignee: NEC Corporation
    Inventor: Atsushi Sugisaki
  • System for adaptive resending request control in mobile radio communications
    Publication number: 20020131449
    Abstract: In adaptive resending request control method and system in mobile radio communications, a reception side measures a line state in a line of a radio section, and selects, in accordance with the measurement result, the optimum packet resending control period from an association table of measurement values and packet resending control periods stored in advance to renew the control state and make the resending control period variable so that an excellent delay characteristic can be achieved. In accordance with the line state of the radio section, the highest precision line state measuring method can be selected.
    Type: Application
    Filed: March 8, 2002
    Publication date: September 19, 2002
    Applicant: NEC CORPORATION
    Inventor: Atsushi Sugisaki