Inventor

CHO YOUNG-KWON

KR55 patents

⚠️ This page may combine multiple inventors who share the name “CHO YOUNG-KWON”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

CHO YOUNG-KWON

SAMSUNG ELECTRONICS CO LTD

Method and apparatus for channel state feedback using arithmetic coding

Apparatus and method for transmitting data by selected eigenvector in closed loop MIMO mobile communication system

Apparatus and method for supporting automatic repeat request in a high-speed wireless packet data communication system

Transmission apparatus and method for use in mobile communication system based on orthogonal frequency division multiplexing scheme

Apparatus and method for determining a data rate of packet data in a mobile communication system

Apparatus and method for channel estimation in an orthogonal frequency division multiplexing cellular communication system using multiple transmit antennas

Apparatus and method for switching between an AMC mode and a diversity mode in a broadband wireless communication system

Apparatus and method for generating preamble sequences in an OFDM communication system

Visible light communication method and apparatus

Frame communication apparatus and method in broadband wireless communication system

Apparatus and method for encoding/decoding space time block code in a mobile communication system using multiple input multiple output scheme

Apparatus and method for dynamically assigning resources in an OFDM communication system

Apparatus and method for transmitting and receiving a cell identification code in a mobile communication system

Apparatus and method for transmitting/receiving pilot pattern set to distinguish base station in orthogonal frequency division multiplexing (OFDM) communication system

Transmitting/receiving apparatus and method for packet data service in a mobile telecommunication system

Apparatus and method for supporting mobility of a mobile terminal that performs visible light communication

Apparatus and method for reducing map channel overhead in a broadband wireless communication system

System and method for acquiring cell in a frequency overlay communication system

Apparatus and method for transmitting/receiving pilot code pattern for identification of base station in communication system using orthogonal frequency division multiplexing scheme

Frequency overlay communication system and control method thereof

Scheduling apparatus and method in a multicarrier communication system

Apparatus and method for transmitting/receiving an uplink pilot signal in a communication system using an Orthogonal Frequency Division Multiple Access scheme

System and method for transmitting /receiving a signal in a mobile communication system using a multiple input multiple output adaptive antenna array scheme

Transmitting and receiving apparatus and method for optimizing performance of adaptive modulation and coding in a multiple input and multiple output antenna communication system

Apparatus and method for transmitting and receiving control information in a mobile communication system

Method and apparatus for preventing screen off during automatic response system service in electronic device

Apparatus and method for scrambling a packet data channel and a packet data control channel in a mobile communication system for high-speed packet transmission

Retransmitting apparatus and method using relay station in a multi-hop network

Method and system for controlling power in a communication system

Apparatus and method for operating frequency resources in a mobile communication system

Apparatus and method for assigning subcarrier in OFDMA communication system

Apparatus and method for tracking a phase of a pseudo-random noise (PN) sequence of a pilot signal in a mobile terminal

Frequency overlay communication system and transmission/reception method thereof

Apparatus and method for cooperative maximum ratio transmission in a broadband wireless access communication system

Apparatus and method for transmitting data using relay station in a broadband wireless communication system

Apparatus and method for space-frequency block coding/decoding in a communication system

Apparatus and method for receiving data in a mobile communication system using an adaptive antenna array technique

Method and apparatus for transmitting and receiving data using multi-user superposition coding in a wireless relay system

Method for transmitting/receiving data in communication system

Apparatus and method for selecting an antenna in a communication system

Apparatus and method for communicating packet data control channel in a mobile communication system

Method and apparatus for preventing screen off during automatic response system service in electronic device

KIM DO-YOUNG

Visible light communication method and apparatus

Method and device for determining output of visible frame in visible light communication system

CHANG YOUNG-BIN

Data service apparatus and method in heterogeneous wireless networks

Apparatus and method for performing handoff in a communication system

SON JAE-SEUNG

Apparatus and method for supporting mobility of a mobile terminal that performs visible light communication

Apparatus and method for supporting mobility of a mobile terminal that performs visible light communication

YOMO HIROYUKI

System and method for transmitting and receiving signals in a communication system using relay scheme

KOO JIN-KYU

Apparatus and method for performing ranging in a communication system