Patents by Inventor Yuuichi Suwa

Yuuichi Suwa 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).

  • RADIO COMMUNICATION SYSTEM AND UPPER NODE
    Publication number: 20110261685
    Abstract: A radio communication system provides a first call type in which a radio resource is allocated to a call in time division and a second call type in which the radio resource is allocated according to a transmission rate. The radio communication system includes a measurement unit measuring a usage result of the first call type and a usage result of the second call type; and a setting unit setting a first usage result priority level as a priority level of the first call type based on the usage result of the first call type upon receipt of the first call type and setting a second usage result priority level as a priority level of the second call type based on the usage result of the second call type upon receipt of the second call type. The first usage result priority level is applied independently of a congestion state of a radio communication section. The second usage result priority level is applied according to the congestion state of the radio communication section.
    Type: Application
    Filed: October 14, 2009
    Publication date: October 27, 2011
    Applicant: NTT DoCoMo, Inc.
    Inventors: Takahiro Hayashi, Yoshiyuki Yasuda, Yuuichi Suwa, Kenichi Katayama