Patents by Inventor Ryusuke Kaneda

Ryusuke Kaneda 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).

  • Transmission power control method, mobile phone, base station, and recording medium
    Patent number: 6343218
    Abstract: A mobile station according to the present invention that is capable of connecting simultaneously to a plurality of base stations comprises a reception radio portion and TPC bit detecting portions, for receiving and detecting TPC bits (transmission power control signals) from the plurality of base stations during soft handover; a combining portion, for combining the detected TPC bits to determine a combination signal; and a transmission power control deciding portion, for controlling the transmission power of the mobile station based on the combination signal determined by the combining portion. A method according to the present invention governs use of the mobile station hereof.
    Type: Grant
    Filed: September 16, 1999
    Date of Patent: January 29, 2002
    Assignee: NTT Docomo Inc.
    Inventors: Ryusuke Kaneda, Seiji Hagiwara, Akihiro Higashi