Inventor
MUN CHEOL
KR21 patents
⚠️ This page may combine multiple inventors who share the name “MUN CHEOL”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
11 patentsUS7933560B2Apr 26, 2011
Apparatus and method for transmitting/receiving data in a mobile communication system using multiple antennas
SAMSUNG ELECTRONICS CO LTD32 citations92
US7899405B2Mar 1, 2011
Apparatus and method for transmitting/receiving data in a mobile communication system using multiple antennas
SAMSUNG ELECTRONICS CO LTD18 citations92
US7876848B2Jan 25, 2011
Apparatus and method for transmitting a data stream in a wireless communication system with multiple antennas
SAMSUNG ELECTRONICS CO LTD21 citations90
US9923612B2Mar 20, 2018
Method and device for transmitting channel state information reference signal, hybrid spatial division multiplexing, and space division multiple access in wireless communication system using two-dimensional planar array antenna
SAMSUNG ELECTRONICS CO LTD3 citations73
US9635642B2Apr 25, 2017
Method and apparatus for transmitting/receiving CSI-RS operating in massive MIMO system FDD mode
SAMSUNG ELECTRONICS CO LTD5 citations73
US11190240B2Nov 30, 2021
Method and apparatus for sending and receiving channel state information in multiple-input multiple-output network wireless communication systems
SAMSUNG ELECTRONICS CO LTD0 citations62
USRE46951EJul 10, 2018
Apparatus and method for transmitting/receiving data in a mobile communication system using multiple antennas
SAMSUNG ELECTRONICS CO LTD0 citations52
US9408086B2Aug 2, 2016
Channel state information feedback apparatus and method in wireless communication system operating in FDD mode
SAMSUNG ELECTRONICS CO LTD1 citations52
USRE45203EOct 21, 2014
Apparatus and method for transmitting/receiving data in a mobile communication system using multiple antennas
SAMSUNG ELECTRONICS CO LTD0 citations52
US9106282B2Aug 11, 2015
Method and apparatus for sending and receiving channel state information in multiple-input multiple-output network wireless communication systems
SAMSUNG ELECTRONICS CO LTD0 citations51
US10224992B2Mar 5, 2019
Apparatus and method for forming beam in wireless communication system
SAMSUNG ELECTRONICS CO LTD0 citations42
INDUSTRY ACADEMIC COOPERATION FOUNDATION KOREA NATIONAL UNIV OF TRANSPORTATION
2 patentsUS11218212B1Jan 4, 2022
Method and apparatus for performing wireless communication through channel state prediction using local dynamic map
INDUSTRY ACADEMIC COOPERATION FOUNDATION KOREA NATIONAL UNIV OF TRANSPORTATION8 citations83
US12389272B2Aug 12, 2025
Method and apparatus for determining a path of an autonomous driving vehicle considering communication network load
INDUSTRY ACADEMIC COOPERATION FOUNDATION KOREA NATIONAL UNIV OF TRANSPORTATION0 citations50
LEE IN HO
2 patentsUS8634488B2Jan 21, 2014
Data transmission method and apparatus based on joint space division multiple access technology in collaborative downlink MIMO system
LEE IN HO6 citations72
US8412242B2Apr 2, 2013
Method and apparatus for sending and receiving channel state information in multiple-input multiple-output network wireless communication systems
LEE IN HO0 citations51