Patents by Inventor Yang Soo Kwon

Yang Soo Kwon 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 controlling transmission power of cognitive radio environment
    Patent number: 7877109
    Abstract: A method and apparatus of controlling a transmission power of a cognitive radio (CR) environment, the method including: sensing an incumbent user that uses a same channel as the CR environment; detecting signal quality information of the sensed incumbent user; calculating, using the detected signal quality information, a maximum transmission power value that corresponds to a maximum transmission power that may be transmitted by a CR base station in the CR environment; and controlling a communication of the CR environment to be performed within the calculated maximum transmission power value.
    Type: Grant
    Filed: May 30, 2007
    Date of Patent: January 25, 2011
    Assignees: Samsung Electronics Co., Ltd., INHA-Industry Partnership Institute
    Inventors: Tae In Hyon, Jae Myoung Kim, Jae Hak Chung, Sang Jo Yoo, Yang Soo Kwon
  • METHOD AND APAPRATUS FOR CONTROLLING TRANSMISSION POWER OF COGNITIVE RADIO ENVIRONMENT
    Publication number: 20080170539
    Abstract: A method and apparatus of controlling a transmission power of a cognitive radio (CR) environment, the method including: sensing an incumbent user that uses a same channel as the CR environment; detecting signal quality information of the sensed incumbent user; calculating, using the detected signal quality information, a maximum transmission power value that corresponds to a maximum transmission power that may be transmitted by a CR base station in the CR environment; and controlling a communication of the CR environment to be performed within the calculated maximum transmission power value.
    Type: Application
    Filed: May 30, 2007
    Publication date: July 17, 2008
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Tae In HYON, Jae Myoung Kim, Jae Hak Chung, Sang Jo Yoo, Yang Soo Kwon