Patents by Inventor Byeong-Si Lee

Byeong-Si 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 and apparatus for selecting modulation and coding selection (MCS) level in wireless mobile communication system
    Patent number: 9998271
    Abstract: A method and apparatus for selecting a Modulation and Coding Selection (MCS) level by a base station in a wireless mobile communication system is provided. The method includes receiving channel condition information from a terminal; estimating a channel condition of the terminal based on the channel condition information; determining a location of the terminal based on the estimated channel condition of the terminal; measuring intensities of signals that are periodically received from the terminal; determining a moving direction and a moving velocity of the terminal based on the measured intensities; and selecting an MCS level that is to be allocated to the terminal based on the location, the moving direction, and the moving velocity of the terminal.
    Type: Grant
    Filed: March 26, 2014
    Date of Patent: June 12, 2018
    Assignee: Samsung Electronics Co., Ltd
    Inventors: Yong-Chae Ko, Byeong-Si Lee
  • METHOD AND APPARATUS FOR SELECTING MODULATION AND CODING SELECTION (MCS) LEVEL IN WIRELESS MOBILE COMMUNICATION SYSTEM
    Publication number: 20140293899
    Abstract: A method and apparatus for selecting a Modulation and Coding Selection (MCS) level by a base station in a wireless mobile communication system is provided. The method includes receiving channel condition information from a terminal; estimating a channel condition of the terminal based on the channel condition information; determining a location of the terminal based on the estimated channel condition of the terminal; measuring intensities of signals that are periodically received from the terminal; determining a moving direction and a moving velocity of the terminal based on the measured intensities; and selecting an MCS level that is to be allocated to the terminal based on the location, the moving direction, and the moving velocity of the terminal.
    Type: Application
    Filed: March 26, 2014
    Publication date: October 2, 2014
    Applicant: Samsung Electronics Co., Ltd.
    Inventors: Yong-Chae KO, Byeong-Si Lee
  • System and method for transmitting and receiving data in a communication system
    Patent number: 7944990
    Abstract: A system and method for transmitting and receiving data in a communication system are provided, in which upon generation of data of communication services to be transmitted to a receiver, a transmitter classifies the data according to the service types of the communication services, inserts a guard interval between the classified data of the service types, and transmits the data with the guard interval to the receiver.
    Type: Grant
    Filed: January 3, 2008
    Date of Patent: May 17, 2011
    Assignee: Samsung Electronics Co., Ltd.
    Inventor: Byeong-Si Lee
  • System and method for transmitting and receiving data in a communication system
    Publication number: 20080165887
    Abstract: A system and method for transmitting and receiving data in a communication system are provided, in which upon generation of data of communication services to be transmitted to a receiver, a transmitter classifies the data according to the service types of the communication services, inserts a guard interval between the classified data of the service types, and transmits the data with the guard interval to the receiver.
    Type: Application
    Filed: January 3, 2008
    Publication date: July 10, 2008
    Applicant: Samsung Electronics Co., Ltd.
    Inventor: Byeong-Si Lee