Patents by Inventor KyuHoon LEE

KyuHoon 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).

  • Method for estimating channel based on IEEE 802.11ad with low complexity
    Patent number: 9055602
    Abstract: Exemplary embodiments of the present invention relate to a method of estimating a channel in a wireless communication network using the IEEE 802.11ad communication standard, and more particularly, to a method of estimating a channel which can determine a channel environment and actively select a channel estimation scheme according to the determined channel environment, and correctly estimate the channel while reducing the amount of computation by selectively using a pilot channel estimation value only in a pilot estimation period and adjacent pilot estimation periods when the channel changes severely, i.e., when a deep hole occurs, in the pilot estimation period although an LTF channel estimation value is used.
    Type: Grant
    Filed: October 17, 2013
    Date of Patent: June 9, 2015
    Assignee: UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG-HEE UNIVERSITY ET AL
    Inventors: JinSang Kim, KyuHoon Lee, IkJoon Chang
  • METHOD FOR ESTIMATING CHANNEL BASED ON IEEE 802.11 ad WITH LOW COMPLEXITY
    Publication number: 20140369213
    Abstract: Exemplary embodiments of the present invention relate to a method of estimating a channel in a wireless communication network using the IEEE 802.11ad communication standard, and more particularly, to a method of estimating a channel which can determine a channel environment and actively select a channel estimation scheme according to the determined channel environment, and correctly estimate the channel while reducing the amount of computation by selectively using a pilot channel estimation value only in a pilot estimation period and adjacent pilot estimation periods when the channel changes severely, i.e., when a deep hole occurs, in the pilot estimation period although an LTF channel estimation value is used.
    Type: Application
    Filed: October 17, 2013
    Publication date: December 18, 2014
    Applicant: UNIVERSITY-INDUSTRY COOPERATION GROUP OF KYUNG-HEE UNIVERSITY ET AL
    Inventors: JinSang KIM, KyuHoon LEE, IkJoon CHANG