Inventor
CHOI IN KYEONG
KR30 patents
⚠️ This page may combine multiple inventors who share the name “CHOI IN KYEONG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOREA ELECTRONICS TELECOMM
12 patentsUS6741634B1May 25, 2004
Apparatus and method of adaptive weighted parallel interference cancellation system for CDMA
KOREA ELECTRONICS TELECOMM97 citations97
US6570864B1May 27, 2003
Integrated receiving apparatus of subtractive interference cancellation receiver and adaptive MMSE receiver
KOREA ELECTRONICS TELECOMM73 citations94
US7136410B2Nov 14, 2006
Adaptive interference suppression receiving apparatus for space-time block coded direct sequence/code division multiple access communication system
KOREA ELECTRONICS TELECOMM21 citations92
US6570863B1May 27, 2003
Apparatus and method for adaptive CDMA detection based on constrained minimum mean squared error criterion
KOREA ELECTRONICS TELECOMM26 citations91
US7872963B2Jan 18, 2011
MIMO-OFDM system using eigenbeamforming method
KOREA ELECTRONICS TELECOMM9 citations84
US7746936B2Jun 29, 2010
Method and device for optimizing codebook for quantized precoder by using steepest descent algorithm
KOREA ELECTRONICS TELECOMM9 citations82
US7903753B2Mar 8, 2011
Structured space-time code achieving the full diversity and full rate and generating method thereof, and multi-input multi-output system
KOREA ELECTRONICS TELECOMM5 citations63
US7889805B2Feb 15, 2011
Smart antenna system and method thereof for forming uplink eigenbeam of OFDM/TDD
KOREA ELECTRONICS TELECOMM6 citations63
US7263118B2Aug 28, 2007
Interference canceling device and method in mobile communication system
KOREA ELECTRONICS TELECOMM5 citations63
US7075916B2Jul 11, 2006
Apparatus for cancelling interference in CDMA system using multiple transfer rates and method thereof
KOREA ELECTRONICS TELECOMM4 citations59
US7027491B2Apr 11, 2006
Interference cancellation receiver for use in a CDMA system
KOREA ELECTRONICS TELECOMM0 citations42
US6865219B2Mar 8, 2005
Apparatus and method of circular group-wise parallel interference cancellation for multi-rate DS-CDMA system
KOREA ELECTRONICS TELECOMM0 citations38
CHOI IN-KYEONG
5 patentsUS8243707B2Aug 14, 2012
Beam forming method and apparatus
CHOI IN-KYEONG6 citations72
US8422449B2Apr 16, 2013
MU-MIMO method in WLAN system, and access point and station for MU-MIMO
CHOI IN-KYEONG4 citations62
US8331255B2Dec 11, 2012
Multiple beamforming method and apparatus
CHOI IN-KYEONG5 citations62
US8761061B2Jun 24, 2014
Apparatus and method for transmitting/receiving data in communication system
CHOI IN-KYEONG0 citations51
US8687509B2Apr 1, 2014
Method for beamforming
CHOI IN-KYEONG0 citations41
ELECTRONICS & TELECOMMUNICATIONS RES INST
3 patentsUS10833736B2Nov 10, 2020
Hybrid beamforming method for beam-based cooperative transmission, and apparatus for the same
ELECTRONICS & TELECOMMUNICATIONS RES INST4 citations73
US11323164B2May 3, 2022
Communication method and apparatus in cloud radio access network
ELECTRONICS & TELECOMMUNICATIONS RES INST1 citations62
US11038559B2Jun 15, 2021
Method and apparatus for transmitting and receiving signal based on beamforming in communication system
ELECTRONICS & TELECOMMUNICATIONS RES INST1 citations62