Patents by Inventor Hyung Deung Bae

Hyung Deung Bae 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).

  • Method and apparatus for paging optimization of base station supporting hybrid cell
    Patent number: 8306559
    Abstract: A method for paging optimization in a communication system having one or more base stations and one or more mobile stations within a paging target cell, includes detecting a hybrid base station supporting a hybrid cell from the one or more base stations; and determining whether or not one or more mobile stations registered in the hybrid cell include only closed subscriber group (CSG) members, and defining an operating state of the hybrid base station based on the determination result. The method further includes determining whether or not each of the one or more base stations is included in paging targets based on the operating state of the hybrid base station.
    Type: Grant
    Filed: June 21, 2010
    Date of Patent: November 6, 2012
    Assignee: Electronics and Telecommunications Research Institute
    Inventors: Seung-Que Lee, Hyung Deung Bae, Jun Sik Kim, Sang Chul Oh, Nam Hoon Park