Resume. [Awards] LG Yonam Overseas Professor Grant, US$ 30,000, 2001

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1 Resume Last name: First name: Ju wook Home Address: Lottecastle classic apt Seocho-dong Seocho-Ku, Seoul Korea Date of birth: February Affiliation/Contact: Dept. of Electronic Eng. Sogang University 1 Shinsoodong, Mapo-Ku Seoul Korea Position: Professor Office phone: , [Financial support during the sabbatical year] July August Sogang University [Experience] present: Professor, Sogang University : Senior Researcher, Computer R & D Center Samsung Electronics Co. ltd : Researcher, Samsung Electronics Co. ltd [Awards] LG Yonam Overseas Professor Grant, US$ 30,000, 2001 [Education] : Ph. D., EE-, University of Southern California : M. S. Electrical Engineering, KAIST : B. S. Electronic Eng. Seoul National University [Ph. D. Thesis] "Efficient Parallel Algorithms on " [ Publications] Title Journal/Proceedings Author Vol., Page no, Year Energy and Time-Efficient Matrix Multiplication on FPGAs A New Scheme to Improve Overall TCP Throughput with Vertical Handover between 3G Cellular Packet Networks and Wireless LANs Application of Network Coding to IEEE j Mobile Multi-hop Relay (MMR) Network for IEEE Transaction on Very Large Scale Integration EURASIP Journal on Wireless Communications and Networking Journal of Communications and Networks Ju-Wook, Seonil B.Choi and Vicktor K. Chang-hyeon Lim and Kyungjun Lee, Wonjin Sung, and Vol.13, No.11, p1305 p1319, Vol. 2009, p1 p12, VOL.10, NO.4, p412-p421,

2 Throughput Enhancement Robust end-to-end loss differentiation scheme for transport control protocol over wired/wireless networks Domain-Specific Modeling for Rapid Energy Estimation of Reconfigurable Architecture An Adaptive End-to-End Loss Differentiation Scheme for TCP over Wired/Wireless Networks A Simple Reduction of Non-uniformity in Dynamic Load Balancing of Quantized Loads on Hypercube Multiprocessors and Hiding Balancing Overheads Constant Time Algorithms for Computational Geometry on the An Optimal multiplication algorithm on reconfigurable mesh A Fast Algorithm for Computing a Histogram on An Optimal Sorting Algorithm on An Optimal Parallel Radix Sorting Algorithm on Two and Three Dimensional Meshes for VLSI Computation Hiding communication overheads in dynamic load balancing for multi computers Fast Parallel Radix Sort Using A Reconfigurable Mesh Overhead Reduction in the Network Communication for Web Computing IET Communications The Journal of Supercomputing International Journal of Computer Science and Network Security Journal of Computer and System Sciences IEEE Trans. on Parallel and Distributed IEEE Trans. on Parallel and Distributed IEEE Trans. on Pattern Analysis and Machine Intelligence Journal of Parallel and Distributed Computing 25 Journal of Electrical Engineering and Information Science Journal of and Software International Journal of High Speed Computing International Journal of High Speed Computing, (Accepted for publication) Chang-hyeon Lim and Ju-Wook Seonil Choi, Ju-wook, Sumit Mohanty and Vickor K. Chang-hyeon Lim and Ju-Wook Hwakyoung Rim, Juwook and Sungchun Kim Ju-Wook, Madhusudan Nigam, Viktor K. and Sartaj Sahni Ju-Wook, Heonchul Park and, V.K. Ju-Wook, Heonchul Park and, V.K. Ju-wook and Viktor K. Vol. 2, Issue 2, p , Vol.26-3, 259p 281p, Vol.67-1, p1 p25, Vol.8-1, 1997 Vol.8-5, 1997 Vol.17-2, Ju-wook 1998 Hwakyung Rim, Juwook and Sungchun Kim Ju-Wook and Kyung-Geun Lee Juil Oh, Ju-Wook and Tack-Don Han Vol.58(1), 11p 22p, Vol.9-1, A Practical Scheme to Improve User Satisfaction with Reduced Power in Wireless Networks New Technologies, Mobility and Securtiy Dong Cheul and

3 Dynamic Frame Scheduling with Load Balancing for IEEE j Frequency Reuse During Relay Transmission for two-hop IEEE j Relay Networks Improving Fairness Using ARQ Messages in LTE Mobile Multi-hop Relay (MMR) Network Reduction of Latency in Mobile Multi-hop Relay(MMR) Network Reduction of Relay Overhead in IEEE j Mobile Multi-hop Relay (MMR) Networks An Efficient Uplink Transmission Scheduling Scheme with Reduced Interference for IEEE j based Mobile Multi-hop Relay Networks A Scheduling Scheme for Improving Fairness Using ARQ messages in IEEE j Mobile Multi-hop Relay (MMR)Networks A Route Recovery Scheme in DYMO for Efficient Ad-hoc PERFORMANCE ANALYSYS OF SIGCOMP FOR 3G CELLULAR NETWORKS An Analysis of Reliable MAC Layer Multicast in Wireless Networks Efficient and Reliable Routing in Ad-hoc during Disaster 6th Annual IEEE Consumer Communications & Networking Conference 3rd Ubiquitous Information Technologies & Applications 3rd Ubiquitous Information Technologies & Applications The 2008 International Conference on Ubiquitous City Technology The Forth IASTED Asian Conference on Communication and Networks The 2007 International Conference on Convergence Information Technology The 2007 International Conference on Ubiquitous City Technology Hoon Baek and Sangwon Kim and YongHwan KWON and WoonYong Jo and Kyungmin Lee and Won Sun Kim and YongHwan Kwon and Junho Chung, Yonghwan Kwon, Bosung Kim, Hakkwan Kim, Kyungmin Lee, Dowon Hyun and Juwook Woojin Han, Kyungjun Lee, Hyun-hwa Park, Kyung-geun Lee and Juwook Yoodoc Song, Junho Chung, Wookyung Sung, Bosung Kim, Dowon Hyun and Juwook Junho Chung, Woohyung Sung, Dohyun Pyun, Kyungjun Lee, Dowon Hyun and Juwook 1p 2p, p 359p p 277p IPv6 Secure Multicast Dowon Hyun,

4 Conferencing Performance Measurement of Car-to-car Ad-hoc Networks in the real world Adaptive End-to-end Loss Differentiation scheme for TCP Over Wired/Wireless Networks A Multimedia Conferencing on a Mobile Ad-hoc Network over Vehicles Performance Analysis on mobility of Ad-hoc Network for inter-vehicle communication Practical Consideration in Trunk Engineering for Cellular Service Energy-Efficient Signal Processing Using FPGAs Energy-Efficient Discrete Cosine Transform on FPGAs Domain-Specific Modeling for Rapid System-Level Energy Estimation of Reconfigurable Architectures An Efficient Dynamic Load Balancing using the Dimension Exchange Method for Balancing of Quantized Loads on Hypercube Multiprocessors An AT Optimal Mapping of Sorting onto the Mesh Connected Array without Hybrid Information Technology Wireless Information Networks And Wireless Information Networks And The IASTED Conference on Networks and Communication Fourth Annual ACIS Computer and Information Science (ICIS 2005) The International Conference on Information Networking, Lecture Notes in Computer Science(LNCS) ACM International Symposium on Field-Programmable Gate Arrays(FPGA `03) The International Conference on Engineering of Reconfigurable and Algorithms `03 (ERSA `03) The 2002 International Conference on ERSA 13th IEEE International Parallel Processing Symposium 12th IEEE International Parallel Processing Symposium Wookyung Sung, Dohyon Pyon, Woojin Han, Jinhyuk Lee and Juwook Woojin Han, Jinhyuk Lee, Dowon Hyun and Juwook Chang-hyeon Lim, Jinhyuk Lee, Woojin Han, Dowon Hyun and Juwook Woojin Han, Jinhyuk Lee, Dowon Hyun, Jaeyong Um, Jehun Ryu, Junchae Lim and Juwook Jaehyun Kim, Woojin Han, Yunil Hwang, Woohyuk Choi, Juwook, Jaeyong Um and Junchai Lim Kyung Geun Lee, JongSuh Park, Ho Soo Kim and Juwook Seonil Choi, Ronald Scrofano, Ju-Wook and Viktor K. Ronald Scrofano, Ju- Wook, and Viktor K. Seonil Choi, Ju-wook, Sumit Mohanty and Viktor K. Hwakyung Rim, Ju- Wook and Sungchun Kim Vol.3090, 544p 522p, p125 p134, Session 6, 3rd, p 544p, Ju-Wook

5 Comparators Energy-Efficient Matrix Multiplication on FPGAs A Model-based Methodology for Application Specific Energy Efficient Data Path Design Using FPGAs Minimizing energy dissipation of matrix multiplication kernel on Virtex-II Area and Time Efficient Implementation of Matrix Multiplication on FPGAs Energy-Efficient and Parameterized Designs for Fast Fourier Transform on FPGAs A Fast Parallel Sorting Algorithm on the k- dimensional Efficient FFT Computation using Star Connected Processing Elements An Efficient Resource Management Method for Web Computing Fast Quadtree Building on a A Bit Model of A Peer-to-Peer Search Scheme over Mobile Ad hoc Networks An Improved Packet Pair Method for Filtering Estimation Noise and Fast Convergence in Measuring Bottleneck Bandwidth The Elusive Nature of Internet Traffic Field Programmable Logic Applications 2002 (FPL 2002) The IEEE International Conference on ASAP Ju-wook, Seonil Choi and Viktor K. Mohanty, S., Seonil Choi, Ju-wook and, V.K. SPIE S. Choi, V. K. and J. W. SPIE IEEE International Conference on Acoustics, Speech, and Signal Processing 2003 (ICASSP 2003) Architectures and Algorithm for Parallel Processing International Conf. High Performance Computing Parallel and Distributed Computing and System(PDCS '99) Reconfigurable Architecture Workshop IEEE Proc. Reconfigurable Architecture Workshop International Scientific- Practical Conference Communication 2004 Parallel and Distributed Internet Computing and Electronic Commerce Ju-wook, Seonil Choi and Viktor K Seonil Choi, Gokul Govindu, Ju-Wook and Viktor K. Ju-Wook and Kyunggeun Lee H. Kim and Juwook. HS Maeng, TD Han, SD Kim and JW Myung Kim, Juwook J., H. Park and V.K Sei-yon Lee, Ju-wook, Kyung-Geun Lee, Lan Quan and Tae-kyoung Cho Han-Seung Yoo and Ju-Wook Woo-Hyun Kim, Kyung-Geun Lee, Hyeong-Koo Park, Hyo-jin Lee and Ju- Wook 534p 544p, p 87p, Vol.4867, Vol.4867, DISPS-L2, DISPS-L2.6, p 767p, p 6p, [Books] Intel Microprocessor, Green Publishing, [Courses taught]

6 - Graduate Level Parallel Architectures and Algorithms Wireless Internet Internet Architecture Advanced Internet - Undergraduate Level Computer Communications Internet Communications Advanced Microcontroller System Design of Microprocessor System Electric Circuit I, II [PC membership] Year Journal/Proceedings Position High Performance Computing & Simulation (HPCS 2008) 2008 Engineering of Reconfigurable System and Algorithms (ERSA'08) 2007 Engineering of Reconfigurable System and Algorithms (ERSA'07) 2007 The Fifth IASTED Asian Conference on Communication and Networks (Asia CSN 2008) 2006 Engineering of Reconfigurable System and Algorithms (ERSA'06) 2005 Engineering of Reconfigurable System and Algorithms (ERSA'05) 2003 Engineering of Reconfigurable System and Algorithms (ERSA'03) 2000 ADCSM 1999 ISPAN 1997 International Conf. on Parallel and Distributed Publicity co-chair 1997 HPC-ASIA 1994 Reconfigurable Architecture Workshop [Projects performed] Title Duration Sponsor Improved Throughput and QoS ~ present Ministry of Education, Science Fairness in Wireless Multi-hop and Technology

7 Relay Networks The Design of MVDR Beam forming Available to Trade-off Energy, Latency and Area on the Reconfigurable SoC Design and Implementation of Energy Efficient DCT on FPGAs Design of a Parallel Matrix Multiplier which Provides Trade-offs among Latency, Area and Energy consumption Development of Frame Scheduling and Routing for WiMAX multi-hop relay systems Development and Performance Analysis of Mesh/Relay Network Based on j Performance Enhancement of SIP Based on 3GPP Development of Ad-hoc Network for Future Vehicles Development of Intelligent City Information for Smart City Development of Mobile Data Transmission Secure IPv6 Multicast Conferencing IPv6 System/Application Service Introduction and Utilization Activity in the Campus Development of P2P Ad-hoc Networking for Future Vehicles ~ MIC(The Ministry of Information and Communication) ~ MIC(The Ministry of Information and Communication) ~ MIC(The Ministry of Information and Communication) ~ Samsung Electronics ~ Samsung Electronics ~ SK Telecom ~ Hyundai Motor ~ present Seoul Development Institute ~ Small and Medium Business Administration ~ NCA (National Computerization Agency) ~ NCA (National Computerization Agency) ~ NGV (Next Generation Vehicle) [MS and Ph. D. students supervised] MS: 62 students Ph. D.: 6 students

A study on MAC protocol for urgent data transmission in Wireless Bio Signal Monitoring Environment

, pp.93-98 http://dx.doi.org/10.14257/astl.2015.108.20 A study on MAC protocol for urgent data transmission in Wireless Bio Signal Monitoring Environment Rae Hyeon Kim, Pyung Soo Kim, Jeong Gon Kim 1 Department