Patents by Inventor Sung Kyo Kang

Sung Kyo Kang 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).

  • Cooperative H-ARQ supporting method
    Patent number: 8880971
    Abstract: In the hybrid automatic repeat request (H-ARQ) supporting method for cooperative transmission, a receiver selects one H-ARQ repeat method from among the chase combining method and the incremental redundancy method according to the SNR when the data packet cooperatively transmitted by transmitters generates an error. Also, the method for the receiver to select a repeat transmitter includes a method for selecting a repeat transmitter in advance, a method for removing a transmitting node from a repeat transmitter group when the SNR of the transmitting node is low, and a method for estimating the SNR of each transmitter for each predetermined time frame and selecting the transmitter having the greatest SNR as the repeat transmitter.
    Type: Grant
    Filed: October 26, 2007
    Date of Patent: November 4, 2014
    Assignee: Industry Academy Cooperation Foundation of Kyunghee University
    Inventors: Bangwon Seo, Heesoo Lee, Hyun Kyu Chung, Yun Hee Kim, Sung Kyo Kang
  • COOPERATIVE H-ARQ SUPPORTING METHOD
    Publication number: 20100115363
    Abstract: In the hybrid automatic repeat request (H-ARQ) supporting method for cooperative transmission, a receiver selects one H-ARQ repeat method from among the chase combining method and the incremental redundancy method according to the SNR when the data packet cooperatively transmitted by transmitters generates an error. Also, the method for the receiver to select a repeat transmitter includes a method for selecting a repeat transmitter in advance, a method for removing a transmitting node from a repeat transmitter group when the SNR of the transmitting node is low, and a method for estimating the SNR of each transmitter for each predetermined time frame and selecting the transmitter having the greatest SNR as the repeat transmitter.
    Type: Application
    Filed: October 26, 2007
    Publication date: May 6, 2010
    Applicants: Electronics and Telecommunications Research Institute, Industry Academic Cooperation Foundation Of Kyunghee University
    Inventors: Bangwon Seo, Heesoo Lee, Hyun Kyu Chung, Yun Hee Kim, Sung Kyo Kang