Inventor
CHAE CHAN-BYOUNG
KR49 patents
⚠️ This page may combine multiple inventors who share the name “CHAE CHAN-BYOUNG”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
SAMSUNG ELECTRONICS CO LTD
41 patentsUS7450532B2Nov 11, 2008
Apparatus and method for transmitting data by selected eigenvector in closed loop MIMO mobile communication system
SAMSUNG ELECTRONICS CO LTD69 citations98
US7673225B2Mar 2, 2010
Apparatus and method for transmitting/receiving data in a communication system using structured low density parity check code
SAMSUNG ELECTRONICS CO LTD25 citations93
US7593486B2Sep 22, 2009
Apparatus and method for controlling transmission mode in a MIMO mobile communication system
SAMSUNG ELECTRONICS CO LTD37 citations93
US7389464B2Jun 17, 2008
Apparatus and method for encoding and decoding a space-time low density parity check code with full diversity gain
SAMSUNG ELECTRONICS CO LTD29 citations93
US7620117B2Nov 17, 2009
Apparatus and method for encoding/decoding space time block code in a mobile communication system using multiple input multiple output scheme
SAMSUNG ELECTRONICS CO LTD34 citations92
US7535869B2May 19, 2009
Apparatus and method for dynamically assigning resources in an OFDM communication system
SAMSUNG ELECTRONICS CO LTD29 citations92
US7508880B2Mar 24, 2009
Apparatus and method for space-time-frequency block coding for increasing performance
SAMSUNG ELECTRONICS CO LTD45 citations92
US7292641B2Nov 6, 2007
Apparatus and method for transmitting/receiving preamble sequence in orthogonal frequency division multiplexing communication system using plurality of transmission antennas
SAMSUNG ELECTRONICS CO LTD44 citations92
US7289588B2Oct 30, 2007
Apparatus and method for generating a preamble sequence in an OFDM communication system
SAMSUNG ELECTRONICS CO LTD43 citations92
US7764744B2Jul 27, 2010
Apparatus and method for extending number of antennas in a wireless communication system using multiple antennas
SAMSUNG ELECTRONICS CO LTD26 citations90
US8050356B2Nov 1, 2011
Transmission apparatus and method for MIMO system
SAMSUNG ELECTRONICS CO LTD8 citations84
US7664192B2Feb 16, 2010
Apparatus and method for minimizing a PAPR in an OFDM communication system
SAMSUNG ELECTRONICS CO LTD12 citations84
US7660607B2Feb 9, 2010
Method for supporting various multi-antenna schemes in BWA system using multiple antennas
SAMSUNG ELECTRONICS CO LTD13 citations84
US7590045B2Sep 15, 2009
Apparatus and method for transmitting fast feedback information in a wireless communication system
SAMSUNG ELECTRONICS CO LTD13 citations84
US7567545B2Jul 28, 2009
Apparatus and method for transmitting/receiving an uplink pilot signal in a communication system using an Orthogonal Frequency Division Multiple Access scheme
SAMSUNG ELECTRONICS CO LTD11 citations84
US7532660B2May 12, 2009
System and method for transmitting /receiving a signal in a mobile communication system using a multiple input multiple output adaptive antenna array scheme
SAMSUNG ELECTRONICS CO LTD10 citations84
US7499728B2Mar 3, 2009
System and method for transmitting and receiving a signal in a mobile communication system using a multiple input multiple output adaptive antenna array scheme
SAMSUNG ELECTRONICS CO LTD8 citations84
US8050618B2Nov 1, 2011
Apparatus and method for transmission and reception in multiple input multiple output system with relay station
SAMSUNG ELECTRONICS CO LTD13 citations83
US7336951B2Feb 26, 2008
System and method for performing handover in mobile communication system using paging procedure
SAMSUNG ELECTRONICS CO LTD20 citations82
US7096020B2Aug 22, 2006
System and method for implementing a handoff using a multiparty service in a mobile communication system
SAMSUNG ELECTRONICS CO LTD17 citations81
US7729437B2Jun 1, 2010
Method and apparatus for space-time coding using lifting low density parity check codes in a wireless communication system
SAMSUNG ELECTRONICS CO LTD7 citations74
US7515644B2Apr 7, 2009
Apparatus and method for space-time-frequency block coding for increasing performance
SAMSUNG ELECTRONICS CO LTD6 citations74
US7366090B2Apr 29, 2008
Apparatus and method for generating a preamble sequence in an OFDM communication system
SAMSUNG ELECTRONICS CO LTD7 citations74
US9654192B2May 16, 2017
Apparatus and method for channel feedback in multiple input multiple output system
SAMSUNG ELECTRONICS CO LTD5 citations71
US9425876B2Aug 23, 2016
Apparatus and method for channel feedback in multiple input multiple output system
SAMSUNG ELECTRONICS CO LTD6 citations70
US7218946B2May 15, 2007
Apparatus and method for performing an outer loop power control in a mobile communication system
SAMSUNG ELECTRONICS CO LTD7 citations70
US7970073B2Jun 28, 2011
Apparatus and method for transmitting/receiving data in multi-user multi-antenna communication system
SAMSUNG ELECTRONICS CO LTD5 citations63
US7801237B2Sep 21, 2010
Apparatus and method of space time frequency block code
SAMSUNG ELECTRONICS CO LTD5 citations63
US7606320B2Oct 20, 2009
Apparatus and method for space-frequency block coding/decoding in a communication system
SAMSUNG ELECTRONICS CO LTD7 citations63
US7463693B2Dec 9, 2008
Apparatus and method for full-diversity, full-rate space-time block coding for two transmit antennas
SAMSUNG ELECTRONICS CO LTD2 citations63
US7366225B2Apr 29, 2008
Apparatus and method for receiving data in a mobile communication system using an adaptive antenna array technique
SAMSUNG ELECTRONICS CO LTD2 citations63
US7894858B2Feb 22, 2011
User selection apparatus and method for SDMA in a MIMO system
SAMSUNG ELECTRONICS CO LTD2 citations62
US7586981B2Sep 8, 2009
Apparatus and method for receiving data in a mobile communication system using an adaptive antenna array scheme
SAMSUNG ELECTRONICS CO LTD4 citations62
US7787532B2Aug 31, 2010
Apparatus and method for multiuser detection in CDMA communication system
SAMSUNG ELECTRONICS CO LTD2 citations61
US7643853B2Jan 5, 2010
Apparatus and method for selecting an antenna in a communication system
SAMSUNG ELECTRONICS CO LTD5 citations61
US7436803B2Oct 14, 2008
Apparatus and method for determining a soft handover in a CDMA mobile communication system
SAMSUNG ELECTRONICS CO LTD6 citations58
US7720173B2May 18, 2010
Apparatus and method for transmitting/receiving data in multi-user multi-antenna communication system
SAMSUNG ELECTRONICS CO LTD3 citations57
US7483502B2Jan 27, 2009
Apparatus and method for receiving signal in mobile communication system using adaptive antenna array scheme
SAMSUNG ELECTRONICS CO LTD1 citations52
US7826344B2Nov 2, 2010
Apparatus and method for transmitting pilot signal in a BWA communication system using transmit antennas
SAMSUNG ELECTRONICS CO LTD0 citations42
US7746947B2Jun 29, 2010
Method and apparatus for transmitting/receiving data in a multiple-input multiple-output communication system
SAMSUNG ELECTRONICS CO LTD0 citations42
US7236744B2Jun 26, 2007
Apparatus and method for receiving signals in a mobile communication system using adaptive antenna array technology
SAMSUNG ELECTRONICS CO LTD0 citations42