Patents by Inventor Hook-Heui Lee

Hook-Heui Lee 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).

  • Apparatus and method for determining soft handover in a CDMA mobile communication system providing MBMS service
    Publication number: 20030231612
    Abstract: An apparatus and method determines soft handover in a CDMA mobile communication system supporting an MBMS service. In the CDMA mobile communication system supporting an MBMS service, when a UE moves to a region where it can receive data from a plurality of Node Bs, the UE determines by itself whether to perform soft combining on MBMS data received from the Node Bs. Therefore, even though an MBMS user moves from an existing cell to a new cell, the MBMS service is stably provided, contributing to the convenience of the user.
    Type: Application
    Filed: June 16, 2003
    Publication date: December 18, 2003
    Applicant: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Young-Bum Kim, Sung-Ho Choi, Chae-Man Lim, Hook-Heui Lee, Soeng-Hun Kim, Ju-Ho Lee, Joon-Goo Park