Hyun PARK


An Adaptive Backoff Scheme in Wireless Sensor Networks
Batbayar KHANDISH Hyun PARK Jung-Bong SUK 
Publication:   
Publication Date: 2017/10/01
Vol. E100-A  No. 10  pp. 2212-2215
Type of Manuscript:  LETTER
Category: Mobile Information Network and Personal Communications
Keyword: 
IEEE 802.15.4CSMA/CAenergy efficient protocolsbackoff algorithm
 Summary | Full Text:PDF(361.5KB)

Optimal Spot-Checking Ratio for Probabilistic Attacks in Remote Data Checking
Younsoo PARK Jungwoo CHOI Young-Bin KWON Jaehwa PARK Ho-Hyun PARK 
Publication:   
Publication Date: 2017/08/01
Vol. E100-D  No. 8  pp. 1911-1915
Type of Manuscript:  LETTER
Category: Information Network
Keyword: 
RDCPDPspot-checkingprobabilistic attackδ-robustness
 Summary | Full Text:PDF(310.4KB)

Reputation-Based Collusion Detection with Majority of Colluders
Junbeom HUR Mengxue GUO Younsoo PARK Chan-Gun LEE Ho-Hyun PARK 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2016/07/01
Vol. E99-D  No. 7  pp. 1822-1835
Type of Manuscript:  PAPER
Category: Information Network
Keyword: 
cloud computingcollusion detectionmajority votingreputation
 Summary | Full Text:PDF(875.5KB)

Exemplar-Based Inpainting Driven by Feature Vectors and Region Segmentation
Jinki PARK Jaehwa PARK Young-Bin KWON Chan-Gun LEE Ho-Hyun PARK 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2015/04/01
Vol. E98-D  No. 4  pp. 972-975
Type of Manuscript:  LETTER
Category: Image Processing and Video Processing
Keyword: 
exemplar-based inpaintingHarris cornerfeature vectorregion segmentation
 Summary | Full Text:PDF(658.6KB)

Cell Clustering Algorithm in Uplink Network MIMO Systems with Individual SINR Constraints
Sang-Uk PARK Jung-Hyun PARK Dong-Jo PARK 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2014/02/01
Vol. E97-A  No. 2  pp. 698-703
Type of Manuscript:  LETTER
Category: Communication Theory and Signals
Keyword: 
network MIMOmulticell systemsBS cooperationcell clustering algorithmcluster extensionSINR constraints
 Summary | Full Text:PDF(408.2KB)

Blind Adaptive Receiver for Uplink STBC MC-CDMA Systems in Multi-Cell Environments
Bangwon SEO Do Hyun PARK 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2013/10/01
Vol. E96-B  No. 10  pp. 2676-2682
Type of Manuscript:  PAPER
Category: Wireless Communication Technologies
Keyword: 
MC-CDMAspace-time block codingminimum output energyadaptive receivermulti-cell
 Summary | Full Text:PDF(918.1KB)

Joint Design of Uplink-Downlink MIMO Relay Networks Using Duality
Seungwon CHOI Jung-Hyun PARK Seokkwon KIM Dong-Jo PARK 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2012/01/01
Vol. E95-B  No. 1  pp. 333-336
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
minimum mean squre error (MMSE)relayMIMOduality
 Summary | Full Text:PDF(179.5KB)

Low Complexity Algorithms for Multi-Cell Joint Channel Estimation in TDD-CDMA Systems
Peng XUE Jae Hyun PARK Duk Kyung KIM 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2011/08/01
Vol. E94-B  No. 8  pp. 2431-2434
Type of Manuscript:  LETTER
Category: Wireless Communication Technologies
Keyword: 
TDD-CDMAmidamblemulti-cell joint channel estimationblock-toeplitzalmost block-Toeplitz
 Summary | Full Text:PDF(228.2KB)

Patching with a Variable Segment VOD Scheduling
Chan-Gun LEE Yong-Jin JI Ho-Hyun PARK Jae-Hwa PARK Sungrae CHO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2010/12/01
Vol. E93-B  No. 12  pp. 3660-3663
Type of Manuscript:  LETTER
Category: Multimedia Systems for Communications
Keyword: 
VODbroadcastingsegmentpatchingscheduling
 Summary | Full Text:PDF(220.4KB)

Edge-Based Motion Vector Processing for Frame Interpolation Based on Weighted Vector Median Filter
Ju Hyun PARK Young-Chul KIM Hong-Sung HOON 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2010/11/01
Vol. E93-D  No. 11  pp. 3132-3135
Type of Manuscript:  LETTER
Category: Image Processing and Video Processing
Keyword: 
edge directionweighted vector median filtermotion vector smoothingmotion compensated frame interpolation
 Summary | Full Text:PDF(633.2KB)

A Modified Variable Error-Data Normalized Step-Size LMS Adaptive Filter Algorithm
Chee-Hyun PARK Kwang-Seok HONG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/12/01
Vol. E92-B  No. 12  pp. 3903-3906
Type of Manuscript:  LETTER
Category: Fundamental Theories for Communications
Keyword: 
step-sizefilter coefficientmean square errorconvergencedifferentiation
 Summary | Full Text:PDF(630.6KB)

Squared Range Weighted Least Squares Source Localization Based on the Element-Wise and Vector-Wise Orthogonality Principles
Chee-Hyun PARK Kwang-Seok HONG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/12/01
Vol. E92-B  No. 12  pp. 3972-3975
Type of Manuscript:  LETTER
Category: Sensing
Keyword: 
sourceweightleast-squaresRMSEorthogonalitydifferentiationtime of arrival
 Summary | Full Text:PDF(157.1KB)

An Optical Transimpedance Amplifier Using an Inductive Buffer Stage Technique
Sang Hyun PARK Quan LE Bo-Hun CHOI 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/06/01
Vol. E92-B  No. 6  pp. 2239-2242
Type of Manuscript:  LETTER
Category: Devices/Circuits for Communications
Keyword: 
transimpedance amplifieroptical communicationsHBTgain
 Summary | Full Text:PDF(353KB)

XIR: Efficient Cache Invalidation Strategies for XML Data in Wireless Environments
Jae-Ho CHOI Sang-Hyun PARK Myong-Soo LEE SangKeun LEE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2009/04/01
Vol. E92-B  No. 4  pp. 1337-1345
Type of Manuscript:  PAPER
Category: Broadcast Systems
Keyword: 
wireless computingXMLupdating XMLcache invalidation strategypower savingaccess latency
 Summary | Full Text:PDF(414.5KB)

A Variable Error Data Normalized Step-Size LMS Adaptive Filter Algorithm: Analysis and Simulations
Chee-Hyun PARK Kwang-Seok HONG 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2009/01/01
Vol. E92-A  No. 1  pp. 311-314
Type of Manuscript:  LETTER
Category: Digital Signal Processing
Keyword: 
step-sizefilter coefficientmean square errorconvergencedifferentiation
 Summary | Full Text:PDF(154.4KB)

Improving the Accuracy of Ray Tracing Estimation Considering Inhomogeneous Building Surfaces in Urban Environments
Jae-Woo LIM Il-Suek KOH Youn-Hyun PARK Hyun-Wook MOON Han-Shin JO Jong-Gwan YOOK Yong-Joong YOON 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/12/01
Vol. E91-B  No. 12  pp. 4067-4070
Type of Manuscript:  LETTER
Category: Antennas and Propagation
Keyword: 
UTDray tracingscattering
 Summary | Full Text:PDF(888.9KB)

Measurement Based MIMO Channel Capacity in an Urban Canyon Environment at the 3.7 GHz Band
Jae-Woo LIM Se-Woong KWON Youn-Hyun PARK Hyun-Goo YOON Jong-Gwan YOOK Yong-Joong YOON 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2008/12/01
Vol. E91-B  No. 12  pp. 4058-4061
Type of Manuscript:  LETTER
Category: Antennas and Propagation
Keyword: 
MIMOcapacitymeasurement
 Summary | Full Text:PDF(420KB)

Adaptive Clustering Technique Using Genetic Algorithms
Nam Hyun PARK Chang Wook AHN Rudrapatna S. RAMAKRISHNA 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2005/12/01
Vol. E88-D  No. 12  pp. 2880-2882
Type of Manuscript:  LETTER
Category: Data Mining
Keyword: 
adaptive clusteringgenetic algorithmsnon-binary encoding
 Summary | Full Text:PDF(265.6KB)

Reflection Characteristics of Center-Feed Single-Layer Waveguide Arrays
Yasuhiro TSUNEMITSU SeHyun PARK Jiro HIROKAWA Makoto ANDO Yohei MIURA Yasuhiro KAZAMA Naohisa GOTO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2005/06/01
Vol. E88-B  No. 6  pp. 2313-2319
Type of Manuscript:  Special Section PAPER (Special Section on 2004 International Symposium on Antennas and Propagation)
Category: 
Keyword: 
alternating phase fed arraycenter-feedsingle-layer waveguidereflection
 Summary | Full Text:PDF(1.7MB)

Speculative Branch Folding for Pipelined Processors
Sang-Hyun PARK Sungwook YU Jung-Wan CHO 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2005/05/01
Vol. E88-D  No. 5  pp. 1064-1066
Type of Manuscript:  LETTER
Category: Computer Systems
Keyword: 
branch foldingspeculativeembedded processorpipeline
 Summary | Full Text:PDF(409.4KB)

High Resolution Local Polynomial Approximation Beamforming for Wide Band Moving Sources
Do-Hyun PARK Kyun-Kyung LEE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2004/06/01
Vol. E87-B  No. 6  pp. 1770-1773
Type of Manuscript:  LETTER
Category: Antenna and Propagation
Keyword: 
local polynomial approximationmoving sourcesteered minimum variance
 Summary | Full Text:PDF(176.1KB)

A Workflow Enactment Model for Next Generation Internet Services
Lee-Sub LEE Soo-Hyun PARK Doo-Kwon BAIK 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2004/06/01
Vol. E87-A  No. 6  pp. 1463-1471
Type of Manuscript:  Special Section PAPER (Special Section on Papers Selected from 2003 International Technical Conference on Circuits/Systems, Computers and Communications (ITC-CSCC 2003))
Category: 
Keyword: 
workflowpeer-to-peergrid computingWeb servicesimulation
 Summary | Full Text:PDF(945.6KB)

Computationally Efficient Time Delay and Doppler Estimation for LFM Signal
Kyung-Sik YOON Do-Hyun PARK Chul-Mok LEE Kyun-Kyung LEE 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2004/02/01
Vol. E87-B  No. 2  pp. 335-341
Type of Manuscript:  PAPER
Category: Sensing
Keyword: 
fast maximum likelihoodtime delay and Doppler estimationactive sonar
 Summary | Full Text:PDF(505.7KB)

Color Image Segmentation Using a Gaussian Mixture Model and a Mean Field Annealing EM Algorithm
Jong-Hyun PARK Wan-Hyun CHO Soon-Young PARK 
Publication:   IEICE TRANSACTIONS on Information and Systems
Publication Date: 2003/10/01
Vol. E86-D  No. 10  pp. 2240-2248
Type of Manuscript:  PAPER
Category: Image Processing, Image Pattern Recognition
Keyword: 
color image segmentationlog likelihood functionGaussian mixture modelMarkov random fielddeterministic annealing EMmean field theory
 Summary | Full Text:PDF(1MB)

A New Doppler Spread Estimation Using FFT
Goo-Hyun PARK Daesik HONG Chang-Eon KANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/09/01
Vol. E86-B  No. 9  pp. 2799-2803
Type of Manuscript:  LETTER
Category: Wireless Communication Technology
Keyword: 
maximum Doppler frequency estimationFFT
 Summary | Full Text:PDF(379.6KB)

Simple Analysis of a Slot and a Reflection-Canceling Post in a Rectangular Waveguide Using only the Axial Uniform Currents on the Post Surface
Se-Hyun PARK Jiro HIROKAWA Makoto ANDO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/08/01
Vol. E86-B  No. 8  pp. 2482-2487
Type of Manuscript:  PAPER
Category: Antenna and Propagation
Keyword: 
slot antennawaveguidepost
 Summary | Full Text:PDF(549.3KB)

Validation of the Detailed Design of the Label Distribution Protocol for the Multiprotocol Label Switching System
Jae-Hyun PARK 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2003/02/01
Vol. E86-B  No. 2  pp. 506-517
Type of Manuscript:  Special Section PAPER (Special Issue on Internet Technology III)
Category: MPLS and Routing
Keyword: 
protocol validationMPLSlabel distribution protocolprocess algebra
 Summary | Full Text:PDF(402.4KB)

A Planar Cross-Junction Power Divider for the Center Feed in Single-Layer Slotted Waveguide Arrays
Se-Hyun PARK Jiro HIROKAWA Makoto ANDO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/11/01
Vol. E85-B  No. 11  pp. 2476-2481
Type of Manuscript:  PAPER
Category: Antenna and Propagation
Keyword: 
power dividerwaveguideinductive postsingle-layer slotted waveguide array
 Summary | Full Text:PDF(890.4KB)

A Novel Histogram-Based Traffic Modeling Method for Multiplexed VBR MPEG Video
Sang-Hyun PARK Sung-Jea KO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/06/01
Vol. E85-B  No. 6  pp. 1185-1194
Type of Manuscript:  PAPER
Category: Multimedia Systems
Keyword: 
traffic modelingMPEG video modelingtraffic managementcall admission control
 Summary | Full Text:PDF(901.2KB)

An LMI Approach to Dynamic Controller Design for Uncertain Discrete-Time Systems with Multiple Time-Delays
Ju Hyun PARK Suk Gyu LEE 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2002/05/01
Vol. E85-A  No. 5  pp. 1176-1180
Type of Manuscript:  LETTER
Category: Systems and Control
Keyword: 
dynamic controllerlinear matrix inequalitytime delay
 Summary | Full Text:PDF(173.4KB)

Design for a Turbo-Code Decoder Using a Block-Wise Algorithm
Goo-Hyun PARK Suk-Hyon YOON Daesik HONG Chang-Eon KANG 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/02/01
Vol. E85-B  No. 2  pp. 559-564
Type of Manuscript:  LETTER
Category: Wireless Communication Technology
Keyword: 
turbo-codes decoderMAP algorithmMax-Log-MAP algorithmblock-wise algorithm
 Summary | Full Text:PDF(1.7MB)

Evaluation of Token Bucket Parameters for VBR MPEG Video Transmission over the Internet
Sang-Hyun PARK Sung-Jea KO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2002/01/01
Vol. E85-B  No. 1  pp. 43-51
Type of Manuscript:  Special Section PAPER (Special Issue on Internet Technology II -- Traffic Control and Performance Evaluation in the Internet)
Category: 
Keyword: 
video traffic modelingtraffic controlMPEGtoken bucketInternet
 Summary | Full Text:PDF(512.1KB)

Design of Robust Decentralized Dynamic Controller for Uncertain Large-Scale Interconnected Systems with Time-Delays
Ju-Hyun PARK 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 2001/07/01
Vol. E84-A  No. 7  pp. 1747-1754
Type of Manuscript:  PAPER
Category: Systems and Control
Keyword: 
decentralized controllarge-scale systemLyapunov methodLMI
 Summary | Full Text:PDF(274.7KB)

An OFDM Transmission Scheme Using Cyclic Suffix
Kyung Won PARK Se Hyun PARK Yong Soo CHO 
Publication:   IEICE TRANSACTIONS on Communications
Publication Date: 2001/04/01
Vol. E84-B  No. 4  pp. 1100-1103
Type of Manuscript:  LETTER
Category: Wireless Communication Technology
Keyword: 
OFDMguard intervalcyclic prefixcyclic suffix
 Summary | Full Text:PDF(403.8KB)

Platform Independent TMN Agents Based on the Farming Methodology
Soo-Hyun PARK Sung-Gi MIN Doo-Kwon BAIK 
Publication:   IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences
Publication Date: 1998/06/25
Vol. E81-A  No. 6  pp. 1152-1163
Type of Manuscript:  Special Section PAPER (Special Section of Papers Selected from ITC-CSCC'97)
Category: Universal Personal Communications
Keyword: 
TMN (Telecommunication Management Network)PICR (Platform Independent Class Repository)farming methodologyfarmer modelPCN (Personal Communication Network) agent
 Summary | Full Text:PDF(1013.2KB)