Inventor

KOO JA HO

KR92 patents

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

KOO JA HO

LG ELECTRONICS INC

Method and apparatus for information transmission in a radio communication system

Method and apparatus for transmitting reference signal in multi-antenna system

Method and apparatus for transmitting reference signal in multi-antenna system

Method of transmitting and receiving feedback information and mobile station/base station apparatus therefor

Method and apparatus for transmitting precoding matrix index in a wireless communication system using CoMP scheme

Apparatus and method for transmitting a reference signal in a wireless communication system

Apparatus and method for transmitting a reference signal in a wireless communication system

Method and apparatus for transmitting downlink signal in a MIMO wireless communication system

Data transmission device and method in a wireless communications system

Method and apparatus for transmitting signal in wireless communication system

Method and apparatus for transmitting reference signal in multi-antenna system

Method and apparatus for transmitting reference signal in multi-antenna system

Apparatus and method for transmitting a reference signal in a wireless communication system

KOO JA HO

Method for transmitting feedback information in CoMP, terminal for performing same, method for generating channel state information and base station apparatus for performing same

Channel quality information transmission method in wireless communication system adopting coordinated multi-point scheme and an apparatus therefor

Method for transmitting coMP feedback information in wireless communication system and terminal apparatus

Apparatus and method for transmitting CoMP feedback information

Method for transceiving a signal, and base station and user equipment for same

Method for transmitting sounding reference signal sequence using plural antennas

Method for performing CoMP operation and transmitting feedback information in a wireless communication system

Method for transmitting channel state information in a wireless communication system

Method and apparatus for signal transmission in comp scheme

Method for estimating channel state in a wireless communication system using fractional frequency reuse and mobile station using the same

Method for transceiving a downlink reference signal, and base station and user equipment using same

Method for transmitting channel quality information, user equipment, method for transmitting multi-user data, and base station

Method for transmitting/receiving a comp reference signal

LEE MOON IL

Apparatus and method for transmitting a reference signal in a wireless communication system

Method and apparatus for transmitting signal in wireless communication system

Method and apparatus for transmitting/receiving data in a wireless communication system

Method for pilot symbol transmission in downlink MIMO system

Apparatus and method for transmitting signal in wireless communication system

KO HYUN SOO

Method and apparatus for transmitting downlink signal in a MIMO wireless communication system

Method and apparatus for transmitting reference signal in multi-antenna system

Data transmission method and apparatus in multiple antenna system

Method and apparatus for transmitting channel status information efficiently in a multi-carrier wireless communication system

KIM JAE WAN

Method for transmitting and receiving data in a cooperative multiple-input multiple-output mobile communication system

Method for transmitting and receiving precoded signal in MIMO communication system

KOO JA-HO

Method and apparatus for determining cell for executing comp in multi-cell environment

Method and apparatus for data communication through a coordinated multi-point transmission

XU JIAN

Method of coordinating precoding matrixes in a wireless communication system

Low overhead feedback scheme for codebook based closed-loop MIMO

KWON YEONG HYEON

Method and apparatus for transmitting signal using spatial silencing

Method of transmitting and receiving data in a wireless system

HAN SEUNG HEE

Method and apparatus for the transmission of a control signal in a radio communication system

LEE MOON II

Method and apparatus for transmitting reference signal in multiple antenna system

JIAN XU

Method of transmitting and receiving channel state information feedback in a wireless communication system

KANG JI WON

Method and apparatus for transmitting feedback information to terminal in wireless communication system using CoMP transmission

KIM SU NAM

Multi-cell based method for applying multi-cell MIMO

LEE WOOK BONG

Feedback method and apparatus for multiple base stations in a wireless communication system supporting single base station MIMO communication and multiple base stations MIMO communication

SAMSUNG ELECTRO MECH

Printed circuit board and method for manufacturing the same