Jin CHOI


Deep Learning Approaches for Pathological Voice Detection Using Heterogeneous Parameters
JiYeoun LEE Hee-Jin CHOI 
Publication:   
Publication Date: 2020/08/01
Vol. E103-D  No. 8  pp. 1920-1923
Type of Manuscript:  LETTER
Category: Speech and Hearing
Keyword: 
pathological voice detectionfeedforward neural networkconvolutional neural networkhigher-order statisticsdeep learning method
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Selectively Iterative Detection Scheme Based on the Residual Power in MIMO-OFDM
Jong-Kwang KIM Seung-Jin CHOI Young-Hwan YOU Hyoung-Kyu SONG 
Publication:   
Publication Date: 2018/12/01
Vol. E101-B  No. 12  pp. 2445-2452
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
MIMOOFDMMMSESICLRselectively iterative detectionresidual power
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Lattice-Reduction Aided Signal Detection Method with Switching Detection Based on Channel Condition
Seung-Jin CHOI Jong-Kwang KIM Hyoung-Kyu SONG 
Publication:   
Publication Date: 2017/11/01
Vol. E100-A  No. 11  pp. 2539-2542
Type of Manuscript:  LETTER
Category: Communication Theory and Signals
Keyword: 
MIMO-OFDMcondition numberlattice-reductionQRD-Mminimum mean square error
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Adaptive K-Best BFTS Signal Detection Algorithm Based on the Channel Condition for MIMO-OFDM Signal Detector
Jong-Kwang KIM Seung-Jin CHOI Jae-Hyun RO Hyoung-Kyu SONG 
Publication:   
Publication Date: 2017/10/01
Vol. E100-A  No. 10  pp. 2207-2211
Type of Manuscript:  LETTER
Category: Communication Theory and Signals
Keyword: 
MIMOOFDMlattice reductionBFTSK-Bestchannel conditioninterference cancellation
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A New D2D-Aided OTDOA Positioning Method for 3GPP LTE System
Kyunghoon LEE Dong Hun LEE Wonjun HWANG Hyung-Jin CHOI 
Publication:   
Publication Date: 2017/03/01
Vol. E100-B  No. 3  pp. 473-483
Type of Manuscript:  PAPER
Category: Space Utilization Systems for Communications
Keyword: 
D2DLTEOTDOApositioningtrilateration
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Performance Enhancement of Cross-Talk Canceller for Four-Speaker System by Selective Speaker Operation
Su-Jin CHOI Jeong-Yong BOO Ki-Jun KIM Hochong PARK 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2015/12/01
Vol. E98-D  No. 12  pp. 2341-2344
Type of Manuscript:  LETTER
Category: Speech and Hearing
Keyword: 
cross-talk cancellerfour-speaker systemringing effectsweet spot
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A Novel Discovery Channel Scheduling for Inter-Cell Device-to-Device Discovery in 3GPP LTE Asynchronous Network
Kyunghoon LEE Wonjun HWANG Hyung-Jin CHOI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2015/02/01
Vol. E98-B  No. 2  pp. 370-378
Type of Manuscript:  PAPER
Category: Terrestrial Wireless Communication/Broadcasting Technologies
Keyword: 
asynchronous networkD2Dinter-cell discoveryLTE
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An Efficient Channel Estimation and CSI Feedback Method for Device-to-Device Communication in 3GPP LTE System
Kyunghoon LEE Wipil KANG Hyung-Jin CHOI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2014/11/01
Vol. E97-B  No. 11  pp. 2524-2533
Type of Manuscript:  PAPER
Category: Terrestrial Wireless Communication/Broadcasting Technologies
Keyword: 
channel estimationCSI feedbackD2DLTE
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An Interference-Robust Channel Estimation Method for Transparent MU-MIMO Transmission in LTE-Advanced System
Won-Jun HWANG Jun-Hee JANG Seong-Woo AHN Hyung-Jin CHOI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2014/07/01
Vol. E97-B  No. 7  pp. 1412-1421
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
channel estimationinterference detectionLTE-AdvancedMU-MIMOSIC
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A New Non-data Aided Frequency Offset Estimation Method for OFDM Based Device-to-Device Systems
Kyunghoon WON Dongjun LEE Wonjun HWANG Hyung-Jin CHOI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2014/04/01
Vol. E97-B  No. 4  pp. 896-904
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
D2Dfrequency offsetOFDMsingle-tone signalingsynchronization
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An Enhanced Observed Time Difference of Arrival Based Positioning Method for 3GPP LTE System
Kyung-Hoon WON Jun-Hee JANG Hyung-Jin CHOI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/03/01
Vol. E95-B  No. 3  pp. 961-971
Type of Manuscript:  PAPER
Category: Sensing
Keyword: 
interference cancellationLTEOTDOApositioning
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An Enhanced Automatic Gain Control Algorithm for Initial Cell Search in 3GPP LTE TDD System
Jun-Hee JANG Keun-Dea KIM Hyung-Jin CHOI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2010/12/01
Vol. E93-B  No. 12  pp. 3606-3615
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
AGCLTETDDinitial cell searchPSS detection
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A Vision-Based Emergency Response System with a Paramedic Mobile Robot
Il-Woong JEONG Jin CHOI Kyusung CHO Yong-Ho SEO Hyun Seung YANG 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2010/07/01
Vol. E93-D  No. 7  pp. 1745-1753
Type of Manuscript:  Special Section PAPER (Special Section on Machine Vision and its Applications)
Category: 
Keyword: 
emergency responsemobile robothuman action recognitionobject tracking
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Iterative Receiver with Enhanced Spatial Covariance Matrix Estimation in Asynchronous Interference Environment for 3GPP LTE MIMO-OFDMA System
Jun-Hee JANG Jung-Su HAN Sung-Soo KIM Hyung-Jin CHOI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/06/01
Vol. E92-B  No. 6  pp. 2142-2152
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
asynchronous ICICFRSCMspectral leakagetime-domain weightingiterativeLTE
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A Low-Complexity Frequency Offset Insensitive Detection for 2.45 GHz LR-WPAN
Jung-Su HAN Hyung-Jin CHOI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/07/01
Vol. E91-B  No. 7  pp. 2205-2213
Type of Manuscript:  PAPER
Category: Transmission Systems and Transmission Equipment for Communications
Keyword: 
IEEE 802.15.4LR-WPAN2.45 GHzfrequency offsetdetection
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S-VFS: Searchable Virtual File System for an Intelligent Ubiquitous Storage
YongJoo SONG YongJin CHOI HyunBin LEE Daeyeon PARK 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2007/06/01
Vol. E90-D  No. 6  pp. 979-982
Type of Manuscript:  LETTER
Category: System Programs
Keyword: 
file systemVFSlookup serviceubiquitous computing
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Design of High-Speed Preamble Searcher for RACH Preamble Structure in WCDMA Reverse Link Receiver
Eun-Sun JUNG Hyung-Jin CHOI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/11/01
Vol. E89-B  No. 11  pp. 2990-2997
Type of Manuscript:  PAPER
Category: Transmission Systems and Transmission Equipment for Communications
Keyword: 
acquisitionFHTRACHSearcherWCDMA
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Robust SIR Measurement Algorithm with Closed Loop Power Control in High Speed Mobile Channel Environment
Jung-Su HAN Joo-Hyun DO Kyung-Sup KWAK Hyung-Jin CHOI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2006/10/01
Vol. E89-B  No. 10  pp. 2819-2827
Type of Manuscript:  PAPER
Category: Transmission Systems and Transmission Equipment for Communications
Keyword: 
WCDMASIR measurementclosed-loop power controlCPICH
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Robust Delay Control for Audio Streaming over Wireless Link
Hyo Jin CHOI Jinhwan JEON Taehyoun KIM Hyo-Joong SUH Chu Shik JHON 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2006/08/01
Vol. E89-D  No. 8  pp. 2448-2451
Type of Manuscript:  LETTER
Category: Networks
Keyword: 
delay controlwireless audio streamingframe sequence adaptationsampling frequency compensation
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A Robust Timing Synchronization Algorithm for OFDM Systems over Multipath Rayleigh Fading Channels
Jung-Sun UM Se-Bin IM Sung-Soo KIM Hyung-Jin CHOI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2006/06/01
Vol. E89-A  No. 6  pp. 1705-1709
Type of Manuscript:  Special Section LETTER (Special Section on Papers Selected from 2005 International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC2005))
Category: 
Keyword: 
OFDMwireless MANframe synchronizationFFT timing synchronization
 Summary | Full Text:PDF

On Optimal Stepsize for Soft Decision Viterbi Decoding
Eui-Cheol LIM Hyung-Jin CHOI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/12/01
Vol. E88-B  No. 12  pp. 4651-4654
Type of Manuscript:  LETTER
Category: Fundamental Theories for Communications
Keyword: 
soft decisionquantizationstepsize
 Summary | Full Text:PDF

A Velocity Estimation-Based Channel Estimator for WCDMA Forward Link Receiver
Joo-Hyun DO Hyung-Jin CHOI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/11/01
Vol. E88-B  No. 11  pp. 4373-4377
Type of Manuscript:  LETTER
Category: Transmission Systems and Transmission Equipment for Communications
Keyword: 
channel estimationvelocity estimationWCDMAFFT
 Summary | Full Text:PDF

On Beamforming for Space-Time Block Coded OFDM Systems in Multipath Fading Channels
Sang-Mun LEE Byeong-Ho YOON Hyung-Jin CHOI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/03/01
Vol. E88-B  No. 3  pp. 1182-1190
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
beamformingMMSEOFDMtransmit diversityspace-time block code
 Summary | Full Text:PDF

Ω Line Problem in Optimistic Log-Based Rollback Recovery Protocol
MaengSoon BAIK SungJin CHOI ChongSun HWANG JoonMin GIL ChanYeol PARK HeonChang YOO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2004/07/01
Vol. E87-D  No. 7  pp. 1834-1842
Type of Manuscript:  Special Section PAPER (Special Section on Hardware/Software Support for High Performance Scientific and Engineering Computing)
Category: Distributed, Grid and P2P Computing
Keyword: 
distributed systemsfault-toleranceoptimistic log-based rollback recovery protocolpiecewise deterministic assumption modelΩ line problem
 Summary | Full Text:PDF

Channel Estimation Based on Trigonometric Polynomial Approximation in OFDM Systems with Transmit Diversity
Sang-Mun LEE Hyung-Jin CHOI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/09/01
Vol. E86-B  No. 9  pp. 2788-2791
Type of Manuscript:  LETTER
Category: Wireless Communication Technology
Keyword: 
OFDMtransmit diversity (TD)channel estimationtrigonometric polynomial
 Summary | Full Text:PDF

The Modified CP-AFC with Multi-Stage Tracking Mode for WCDMA Reverse Link Receiver
Joo-Hyun DO Young-Yong LEE Hyung-Jin CHOI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2003/06/01
Vol. E86-A  No. 6  pp. 1397-1404
Type of Manuscript:  Special Section PAPER (Special Section on Papers Selected from 2002 International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC 2002))
Category: 
Keyword: 
WCDMAfrequency synchronizationbase station modemCP-AFCmulti-stage tracking
 Summary | Full Text:PDF

Performance Analysis of Channel Estimators for Forward Link W-CDMA under Multipath Rayleigh Fading Channels
Seok-Jun KO Hyung-Jin CHOI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/04/01
Vol. E86-B  No. 4  pp. 1212-1223
Type of Manuscript:  PAPER
Category: Wireless Communication Technology
Keyword: 
coherent forward linkW-CDMARayleigh fadingmaximum likelihood estimatorWiener filter
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Approximation Algorithm of Series Expansion for Digital System Implementation
Ki-Yun KIM Hyung-Jin CHOI Ho KIM 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2002/11/01
Vol. E85-A  No. 11  pp. 2532-2537
Type of Manuscript:  LETTER
Category: Digital Signal Processing
Keyword: 
series expansionalternating seriesapproximation errorcarrier recovery
 Summary | Full Text:PDF

On Channel Estimation for Space-Time Trellis Coded OFDM Systems
Sang-Mun LEE Hyung-Jin CHOI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/11/01
Vol. E85-B  No. 11  pp. 2353-2361
Type of Manuscript:  PAPER
Category: Fundamental Theories
Keyword: 
OFDMtransmitter diversityspace-time trellis codechannel estimation
 Summary | Full Text:PDF

Forward Link Erlang Capacity of the IMT-2000 Hierarchical Cellular System with Mixed Traffic Rates
Young-Yong LEE Sang-Mun LEE Hyung-Jin CHOI 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2002/06/01
Vol. E85-A  No. 6  pp. 1289-1298
Type of Manuscript:  Special Section PAPER (Special Section on Papers Selected from 2001 International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC 2001))
Category: 
Keyword: 
hierarchical cellular systemmixed traffic rateslognormalChernoff bound
 Summary | Full Text:PDF

Teletraffic Model Considering Subscriber and Satellite Mobility in the Terrestrial Cell/Satellite Beam Hierarchical Structure
ByungKyun KIM HyungJin CHOI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1998/03/25
Vol. E81-B  No. 3  pp. 647-658
Type of Manuscript:  PAPER
Category: Satellite Communication
Keyword: 
teletraffic modelsatellite networkmobile satellite
 Summary | Full Text:PDF

A New Symbol Timing Recovery for All-digital High Speed Symbol Synchronization
KyungHa LEE YongHoon KIM HyungJin CHOI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1997/09/25
Vol. E80-B  No. 9  pp. 1290-1299
Type of Manuscript:  PAPER
Category: Signaling System and Communication Protocol
Keyword: 
M-BECMGardner algorithmPDbiasS-curvetiming detectortiming offset
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A Robust Algorithm of Total Least Squares Method
Yong-Jin CHOI Jin-Young KIM K.M. SUNG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1997/07/25
Vol. E80-A  No. 7  pp. 1336-1339
Type of Manuscript:  LETTER
Category: Digital Signal Processing
Keyword: 
TLSrobust signal processingsystem identification
 Summary | Full Text:PDF

New Carrier Frequency Assignments for Minimizing Intermodulation Products in Two-Level SCPC Systems
Sang M. LEE Sung Chan KO Hyung Jin CHOI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 1995/03/25
Vol. E78-B  No. 3  pp. 387-397
Type of Manuscript:  PAPER
Category: Satellite Communication
Keyword: 
frequency assignmentintermodulationSCPCsatellite communications
 Summary | Full Text:PDF