Inventor
ROH KWAN-HEE
KR28 patents
⚠️ This page may combine multiple inventors who share the name “ROH KWAN-HEE”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
11 patentsUS7602843B2Oct 13, 2009
Apparatus and method for transmitting/receiving channel quality information in a communication system
SAMSUNG ELECTRONICS CO LTD54 citations97
US7567639B2Jul 28, 2009
Method and apparatus for generating preamble sequence for adaptive antenna system in orthogonal frequency division multiple access communication system
SAMSUNG ELECTRONICS CO LTD46 citations92
US7502310B2Mar 10, 2009
Apparatus and method for assigning subchannel in a mobile communication system using orthogonal frequency division multiple access scheme
SAMSUNG ELECTRONICS CO LTD21 citations92
US8023897B2Sep 20, 2011
Control system and method in a communication system
SAMSUNG ELECTRONICS CO LTD12 citations84
USRE47744ENov 26, 2019
Method and system for controlling power in a communication system
SAMSUNG ELECTRONICS CO LTD1 citations63
US7839761B2Nov 23, 2010
Apparatus and method for transmitting and receiving map information in a communication system
SAMSUNG ELECTRONICS CO LTD5 citations63
US7633900B2Dec 15, 2009
Apparatus and method for assigning subchannels in an OFDMA communication system
SAMSUNG ELECTRONICS CO LTD4 citations63
US7952987B2May 31, 2011
Apparatus and method for transmitting and receiving a signal in a communication system
SAMSUNG ELECTRONICS CO LTD4 citations62
US9705584B2Jul 11, 2017
Apparatus and method for transmitting and receiving data in a communication system
SAMSUNG ELECTRONICS CO LTD0 citations52
US8045596B2Oct 25, 2011
Apparatus and method for transmitting/receiving a signal in a communication system
SAMSUNG ELECTRONICS CO LTD0 citations52
US7876734B2Jan 25, 2011
System and method for transmitting/receiving signal in a communication system
SAMSUNG ELECTRONICS CO LTD1 citations52
CHO JAE-HEE
5 patentsUS8116799B2Feb 14, 2012
Method and system for controlling power in a communication system
CHO JAE-HEE6 citations84
US8218495B2Jul 10, 2012
Apparatus and method for circuit mode resource allocation in broadband wireless access (BWA) system
CHO JAE-HEE3 citations62
US8090012B2Jan 3, 2012
Apparatus and method for transmitting/receiving channel quality information in a communication system
CHO JAE-HEE3 citations62
US8909237B2Dec 9, 2014
Apparatus and method for estimating carrier to interference and noise ratio in a mobile communication system based on fractional frequency reuse
CHO JAE-HEE0 citations52
US9031006B2May 12, 2015
Apparatus and method for using guard band as data subcarrier in communication system supporting frequency overlay
CHO JAE-HEE0 citations41
ROH KWAN-HEE
4 patentsUS8238959B2Aug 7, 2012
Method and apparatus for controlling transmission power in mobile communication system based on fractional frequency reuse
ROH KWAN-HEE6 citations72
US8300572B2Oct 30, 2012
Method and system for controlling power in a communication system
ROH KWAN-HEE2 citations61
US8244292B2Aug 14, 2012
Apparatus and method for power distribution by frequency allocation in multi-frequency allocation broadband wireless communication system
ROH KWAN-HEE2 citations61
US8175045B2May 8, 2012
Apparatus and method for transmitting uplink feedback data in a broadband wireless mobile communication system
ROH KWAN-HEE2 citations61