Inventor
KIM SEONG RAG
KR35 patents
⚠️ This page may combine multiple inventors who share the name “KIM SEONG RAG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
KOREA ELECTRONICS TELECOMM
20 patentsUS6741634B1May 25, 2004
Apparatus and method of adaptive weighted parallel interference cancellation system for CDMA
KOREA ELECTRONICS TELECOMM97 citations97
US6219374B1Apr 17, 2001
Structure of a coherent dual channel QPSK transceiver using pilot symbols in a code division multiple access system
KOREA ELECTRONICS TELECOMM82 citations95
US6067333AMay 23, 2000
Adaptive serial and parallel mixed interference cancellation method
KOREA ELECTRONICS TELECOMM69 citations95
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
US6473415B1Oct 29, 2002
Interference canceling method and apparatus of a multi-mode subtraction type in asynchronous multipath channels of code division multiple access system
KOREA ELECTRONICS TELECOMM39 citations92
US6570863B1May 27, 2003
Apparatus and method for adaptive CDMA detection based on constrained minimum mean squared error criterion
KOREA ELECTRONICS TELECOMM26 citations91
US5960029ASep 28, 1999
Coherent dual-channel QPSK modulator/demodulator for CDMA systems, and modulating/demodulating methods therefor
KOREA ELECTRONICS TELECOMM26 citations89
US7872963B2Jan 18, 2011
MIMO-OFDM system using eigenbeamforming method
KOREA ELECTRONICS TELECOMM9 citations84
US7039094B2May 2, 2006
Adaptive rake receiving apparatus constrained with at least one constraint for use in mobile communication system and method therefor
KOREA ELECTRONICS TELECOMM11 citations84
US9094179B2Jul 28, 2015
Apparatus for providing multimedia services and method thereof
KOREA ELECTRONICS TELECOMM2 citations63
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
US9154849B2Oct 6, 2015
Apparatus for providing multimedia services and method thereof
KOREA ELECTRONICS TELECOMM0 citations52
US8386873B2Feb 26, 2013
Cooperation communication method and system using feedback signal
KOREA ELECTRONICS TELECOMM0 citations51
US7099376B2Aug 29, 2006
Method for parallel type interference cancellation in code division multiple access receiver
KOREA ELECTRONICS TELECOMM0 citations49
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
KIM SEONG RAG
4 patentsUS8411802B2Apr 2, 2013
Iterative estimator and method of channel and noise variance for multiple input multiple output orthogonal frequency division multiplexing system
KIM SEONG RAG6 citations72
US8824590B2Sep 2, 2014
Layered transmission apparatus and method, reception apparatus and reception method
KIM SEONG RAG2 citations60
US8687740B2Apr 1, 2014
Receiver and reception method for layered modulation
KIM SEONG RAG2 citations60
US8477884B2Jul 2, 2013
Accelerated turbo transceiver and method for MIMO system
KIM SEONG RAG1 citations51
KIM SEONG-RAG
3 patentsUS8325588B2Dec 4, 2012
Iterative reception method and iterative receiver
KIM SEONG-RAG2 citations61
US8265210B2Sep 11, 2012
Iterative receiver and method for detecting transmitted signal thereof
KIM SEONG-RAG2 citations61
US8117522B2Feb 14, 2012
Sphere decoder and decoding method thereof
KIM SEONG-RAG4 citations58
ELECTRONICS & TELECOMMUNICATIONS RES INST
2 patentsUS9762301B2Sep 12, 2017
Base station and terminal for distributed array massive multiple-input and multiple-output (MIMO) communication antenna system
ELECTRONICS & TELECOMMUNICATIONS RES INST5 citations73
US9608701B2Mar 28, 2017
Method and apparatus for transmitting/receiving signal in distributed-array massive MIMO system
ELECTRONICS & TELECOMMUNICATIONS RES INST2 citations73