Patents by Inventor Dong-Soo Choo

Dong-Soo Choo 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).

  • Patent number: 8228816
    Abstract: A method of detecting a link balance of coverage of a down link and an up link in a WCDMA system is disclosed. The method includes setting a minimum receiving signal code power (RSCP) by using system information received from a base station, setting a maximum terminal Tx power for transmitting radio waves to the base station from a communication terminal according to the minimum RSCP, setting a reference value of a link balance detection quotient for detecting whether the up link and down link coverage has a defect by calculating the minimum RSCP and the maximum terminal Tx power, measuring a RSCP and a terminal Tx power from the communication terminal, and detecting the balance of the down link and up link coverage by comparing the reference value of the link balance detection quotient with a value calculated according to the measured RSCP and terminal Tx power.
    Type: Grant
    Filed: February 22, 2010
    Date of Patent: July 24, 2012
    Assignee: KT Corporation
    Inventor: Dong-Soo Choo
  • Publication number: 20100150017
    Abstract: A method of detecting a link balance of coverage of a down link and an up link in a WCDMA system is disclosed. The method includes setting a minimum receiving signal code power (RSCP) by using system information received from a base station, setting a maximum terminal Tx power for transmitting radio waves to the base station from a communication terminal according to the minimum RSCP, setting a reference value of a link balance detection quotient for detecting whether the up link and down link coverage has a defect by calculating the minimum RSCP and the maximum terminal Tx power, measuring a RSCP and a terminal Tx power from the communication terminal, and detecting the balance of the down link and up link coverage by comparing the reference value of the link balance detection quotient with a value calculated according to the measured RSCP and terminal Tx power.
    Type: Application
    Filed: February 22, 2010
    Publication date: June 17, 2010
    Applicant: KT Corporation
    Inventor: Dong-Soo CHOO