Conferences (International)

Seungjin Lee, Jaeeun Park, Hyungwoo Choi, and Jun Kyun Choi, "Optimal AP Selection Using Reinforcement Learning to Improve the Energy Efficiency of IoT Devices," The 11th International Conference on Green and Human Information Technology (ICGHIT), Bangkok, Jan. 2023

Jaeeun park, Jangkyum Kim, and Jun Kyun Choi, "Intelligent Energy Management System to Reduce Total Electricity Charge in Consumer Perspective," 2021 IEEE International Conference on Cunsumer Electronics (ICCE), Las Vegas, Jan. 2021.

Junhyun Lee, Minkyung Kim, Sangdon Park, and Jun Kyun Choi, "Driver Identification for Different Road Shapes Using Vehicle IoT Sensing Data," 2021 IEEE International Conference on Cunsumer Electronics (ICCE), Las Vegas, Jan. 2021.

Hyeonseok Seo, Jangkyum Kim, Nakyoung Kim, Jaeseob Han, Jun Kyun Choi. "Building Energy Management Technology Considering Usual Power Consumption Pattern and Prediction Uncertainty."  2020 IEEE International Conference on Consumer Electronics (ICCE). Las Vegas, Jan. 2020.

Jangkyum Kim, Jun Kyun Choi, Youngjoo Heo, Heonseok Seo, and Jaeseob Han. "Prediction of power consumption in the factory using long-short term memory." 2019 International Conference on Information and Communication Technology Convergence (ICTC). IEEE, 2019. 

Jangkyum Kim, Jaeseob Han, Jun Kyun Choi, Kangsan Kim, and Kyuntae Kim.  "Optimal reserve portion of energy storage system with the consideration of data uncertainty" accepted for  2019 International Conference on Information and Communication Technology Convergence (ICTC) 

DaeJin Kim, Hyegyeong Park, and Junkyun Choi, Coding for Edge Computing: Mitigating Stragglers in Machine Learning Using Optimal Worker Assignment and Load Allocation, ICML 2019 workshop, (Accepted)

K. Oh, D. Kim and J. Ha, "Increasing Minimum Distance of Polar Codes with Outer Parity-Check Codes," IEEE 2018 International Conference on Information and Communication Technology Convergence2018, Jeju, Oct. 2018

Jangkyum Kim, Jaeseob Han, Nakyoung Kim, Minkyung Kim, Hyeonseok Seo,  Jun Kyun Choi, "Analysis of power usage at household and proper energy management," 2018 International Conference on Information and Communication Technology Convergence (ICTC - IoE Data Workshop)

Jangkyum Kim, Youngjoo Heo, Gyeong Ho Lee, Joohyung Lee, Hyeontaek Oh, Junkyun Choi, "Two stage market model in microgrid using cooperative game theory," 2018 IEEE 7th Global Conference on Consumer Electronics (GCCE 2018),Nara, Oct.2018

Nakyoung Kim, Minkyung Kim, Jun Kyun Choi, "LSTM Based Short-term Electricity Consumption Forecast with Daily Load Profile Sequences," 2018 IEEE 7th Global Conference on Consumer Electronics (GCCE 2018),Nara, Oct.2018

Jaeseob Han, Sangdon Park, Gyeong Ho Lee, Minkyung Kim, Hyeonseok Seo, Jun Kyun Choi, "Energy Trading in Wireless Power Transmission System Considering Nonlinear Rectifier," 2018 IEEE 7th Global Conference on Consumer Electronics (GCCE 2018),Nara, Oct.2018

Jun Kyun Choi, Hyeontaek Oh, Nakyoung Kim, "Open data model standardization for future data eco-society," US-Korea Conference 2018 (UKC 2018) On Science, Technology, and Entrepreneurship, New York, Aug. 2018.

Jangkyum Kim, Nakyoung Kim, Kangsan Kim, Jaeseob Han, Joohyung Lee, Jun Kyun Choi. (2018, January). Energy operation system using uncertain electric data in Korean tariff system. In Big Data and Smart Computing (BigComp), 2018 IEEE International Conference on (pp. 747-750). IEEE.

Minkyung Kim, Sangdon Park, Joohyung Lee, Jun Kyun Choi, "Energy Independence of Energy Trading System in Microgrid," 2017 IEEE 7th Innovative Smart Grid Technologies (ISGT), Auckland, Dec. 2017

Shakil Muhammad, Alaelddin Fuad Yousif Mohammed, Hyeontaek Oh, Jun Kyun Choi, "DREAD-R: Severity assessment of ONOS SDN Controller", The 11th Multi-disciplinary International Workshop on Artificial Intelligence (MIWAI 2017), Nov. 2017 

Hyojin Park, Kireem Han, Jinhong Yang, and Jun Kyun Choi "Enhanced Metadata Creation and Utilization for Personalized IPTV Service." International Conference on Information Science and Applications. Springer, Singapore, 2017.

Yoon-Sik Yoo, Taein Hwang, Shinyuk Kang, Shah Hasan Shah Newaz, Il-Woo Lee, Jun Kyun Choi, "Peer-to-Peer based Energy Trading System for Heterogeneous Small-scale DERs", The 8th International Conference on ICT Convergence (ICTC 2017), Jeju, Oct. 2017.

Hyeontaek Oh, Sanghong Ahn, Jinhong Yang, Jun Kyun Choi, "Mashup Service Conflict Detection and Visualization Method for Internet of Things," 2017 IEEE 6th Global Conference on Consumer Electronics (GCCE), Nagoya, Oct. 2017.

Nakyoung Kim, Hyojin Park, Jinhong Yang, Jun Kyun Choi, "Time Gap Accounted Video Scene Segmentation with Modified Mean-shift X-means Clustering," 2017 IEEE 6th Global Conference on Consumer Electronics (GCCE), Nagoya, Oct. 2017. 

Sanghong Ahn, Hyeontaek Oh, Jun Kyun Choi, "Hub-based Framework for Personal Cross-device Web Application," 2017 IEEE 6th Global Conference on Consumer Electronics (GCCE), Nagoya, Oct. 2017. 

Nakyoung Kim, Hyeontaek Oh, Jinhong Yang, Jun Kyun Choi, "Segment-Hashing Based Trustworthy Video Audience Measurement Framework for MPEG-DASH," 2017 Ninth International Conference on Ubiquitous and Future Networks (ICUFN) - TAN 2017 (The 1st International Workshop on Trusted Applications and Networks), Milan, July. 2017. 

Sangdon Park, Ganguk Hwang, and Jun Kyun Choi, Optimal Throughput Analysis of Random Access Policies for Cognitive Radio Networks with Multiple Channel Access, 11th International Conference on Queueing Theory and Network Applications (QTNA 2016), Wellington, New Zealand, Dec. 23-15, 2016. (Best Student Paper Award)

S. H. Shah Newaz, Alaelddin Fuad Yousif Mohammed , Mohammad Rakib Uddin, Gyu Myoung Lee, and Jun Kyun Choi, "Energy Efficient Operational Mechanism for TDM-PON Supporting Broadband Access and Local Customer Internetworking," Computational Intelligence In Information Systems, Brunei, Nov. 18-20, 2016.

Hyeontaek Oh, Sanghong Ahn, Jinhong Yang, and Jun Kyun Choi, "Trust Visualization for Object Management in Internet of Things," IEEE 5th Global Conference on Consumer Electronics (GCCE), Kyoto, Japan, Oct. 11-14, 2016.

Sangdon Park, Jaedeok Kim, Ganguk Hwang, and Jun Kyun Choi, "Joint optimal access and sensing policy on distributed cognitive radio networks with channel aggregation," IEEE 9th International Conference on Ubiquitous and Future Networks (ICUFN), Vienna, Austria, July 5-8, 2016. 

Hyeontaek Oh, S.H. Shah Newaz, Sangdon Park, and Jun Kyun Choi, "Maximizing Energy Efficiency in Off-peak Hours: A Novel Sleep Scheme for WLAN Access Points," IEEE/IFIP Network Operations and Management Symposium (NOMS), Turkey, Istanbul, Apr. 25-29, 2016.

Seung Hyun Jeon and Jun Kyun Choi, "A Bio-inspired Algorithm Based Time Synchronization Strategy in Infrastructure Wireless Mesh Networks," ICGHIT 2016. 

Kireem Han, and Jun Kyun Choi, "Strategic Gaming Analysis for Energy Trading in the Smart Grid : Matrix Algebraic Approach," International Smart Grid Conference (ISGC), Gwangju, Korea, Oct. 12-14, 2015.

Sanghong Ahn, Hyeontaek Oh, Seokhyun Song, Jinhong Yang, and Jun Kyun Choi, "A Screen Composition Method for Mobile Interactive Multi-Display Environment," IEEE 4th Global Conference on Consumer Electronics (GCCE), Osaka, Japan, Oct. 27-30, 2015.

Hyeontaek Oh, Seokhyun Song, Sanghong Ahn, and Jun Kyun Choi, "History based Heuristic Feed Querying Scheme in Web Feed Aggregator," IEEE 4th Global Conference on Consumer Electronics (GCCE), Osaka, Japan, Oct. 27-30, 2015.

S. H. Shah Newaz, Alaelddin Fuad Yousif Mohammed, Gyu Myoung Lee, and Jun Kyun Choi, "Energy Efficient and Latency Aware TDM-PON for Local Customer Internetworking," IFIP/IEEE International Symposium on Integrated Network Management (IM), Ottawa, Canada, May 11-15, 2015.

Hyeontaek Oh, Sanghong Ahn, Jinhong Yang, and Jun Kyun Choi, "WebRTC based remote collaborative online learning platform," ACM EuroSys '15 Tenth EuroSys Conference, France, Apr. 21-23, 2015.

Seunghyun Jeon, Mansun Park, Jun Kyun Choi, "Peer-to-Peer Content Caching Strategy Using Bio-inspired Algorithm in Wireless Mesh Networks," 2015 International Conference on Green and Human Information Technology, Viet Nam, Feb. 4-6, 2015.

Mansun Park, Joohyung Lee, Junsan Kim, Newaz, S.H.S, Jun Kyun Choi, "Adaptive Layered Coding based Energy Efficient Multicast Transmission Scheme Over Wireless Access Networks," Korean Institute of Communications and Information Sciences, Korea, 2014.10.23~2014.10.25. 

Seunghyun Jeon, Joohyung Lee, Jun Kyun Choi, "An Adaptive Reporting Frequency Control Scheme for Energy Saving on Wireless Sensor Networks," Korean Institute of Communications and Information Sciences, Korea, 2014.10.22~2014.10.24. 

Hyojin Park, Jinhong Yang, Hyeontaek Oh, Kyuyeong Jeon, Jun Kyun Choi, "WoO based emergency service support functions for smart home care," The 5th International Conference on ICT Convergence, Korea, 2014.10.22~2014.10.24. 

Sanghong Ahn, Seokhyun Song, Jinhong Yang, Hyeontaek Oh, Jun Kyun Choi, "Web-based Multi-screen Digital Signage," IEEE 3rd Global Conference on Consumer Electronics (GCCE), Japan, Tokyo, 2014.10.07~2014.10.09. 

Hyeontaek Oh, Sanghong Ahn, Jinhong Yang, Seokhyun Song, Jun Kyun Choi, "Web Intent based Service Mashups for IoT Platform," IEEE 3rd Global Conference on Consumer Electronics (GCCE), Japan, Tokyo, 2014.10.07~2014.10.09. 

Junsan Kim, Seonghwa Yoon, Seunghyun Jeon, Ae-soon Park Jun Kyun Choi, "Energy-Efficient User Relaying Scheme in Metropolitan mmWave Mobile Broadband System," IEEE 25th Annual International Symposium on Personal, Indoor and Mobile Radio Communications (PIMRC), USA, 2014.09.03~2014.09.05. 

Seonghwa Yun, Seung Hyun Jeon, Jun Kyun Choi, "Energy Efficiency of Relay Operation in Millimeter-Wave Mobile Broadband Systems," IEEE VTC 2014-Spring, South Korea, Seoul, 2014.05.18~2014.05.21. 

Sanghong Ahn, Hyeontaek Oh, Sangmin Park, JinHong Yang, Jun Kyun Choi, "Browser-based Web Content Sharing System," IEEE 11th Consumer Communications and Networking Conference (CCNC), USA, Las Vegas, 2014.01.10~2014.01.13. 

JinHong Yang, Yongrok Kim, Hyojin Park, Jun Kyun Choi, "IoT Gadget Control on Wireless AP at Home," IEEE 11th Consumer Communications and Networking Conference (CCNC), USA, Las Vegas, 2014.01.10~2014.01.13. 

Seung Hyun Jeon, Kyeong min Lee, Seonghwa Yun, Jun Kyun Choi, "An Energy Efficient TDMA Protocol for Hierarchical Cooperation," AOTULE 2013, Thailand, Bangkok, 2013.10.17~2013.10.19. 

Seonghwa Yun, Kyeong min Lee, Sangdon Park, Jun Kyun Choi, "Energy efficient relay selection scheme with DRX mechanism in 3GPP LTE network," The 7th International Conference on Information and Communication Technology Convergence (ICICT 2013), South Korea, Jeju, 2013.10.14~2013.10.16. 

G. Dludla, M. Bembe, T. Olwal, Jun Kyun Choi, "Enhanced SWEET protocol for energy efficient wireless sensor networks," The 7th International Conference on Information and Communication Technology Convergence (ICICT 2013), South Korea, Jeju, 2013.10.14~2013.10.16. 

Hyeontaek Oh, Joohyung Lee, Jun Kyun Choi, "Energy-efficient dynamic load distribution for heterogeneous access networks," The 7th International Conference on Information and Communication Technology Convergence (ICICT 2013), South Korea, Jeju, 2013.10.14~2013.10.16. 

JinHong Yang, Hyojin Park, Yongrok Kim, Jun Kyun Choi, "Programmable objectification and Instance Hosting for IoT nodes," Asia-Pacific Conference on Communications 2013, Indonesia, Denpasar, 2013.08.29~2013.08.31. 

Seung Hyun Jeon, Kyeong min Lee, Seonghwa Yun, Jun Kyun Choi, "An Energy Efficient Hierarchical Cooperation Based TDMA MAC Protocol in Ad Hoc Wireless Networks," IEEE VTC 2013-Spring, Germany, Dresden, 2013.06.02~2013.06.05. 

Hyojin Park, JinHong Yang, Sanghong Ahn, Jun Kyun Choi, "An Evidential Fusion Network based Context Reasoning for Smart Media Service," IEEE IEEE International Conference on Advanced Communications Technology 2013, South Korea, Pyeongchang, 2013.01.27~2013.01.30. (Best Paper)

Sanghong Ahn, Sangmin Park, MinSeok Jang, Hyojin Park, Hyeontaek Oh, "Lightweight Web-based Communication Interface Design For Web of Objects," IEEE IEEE International Conference on Advanced Communications Technology 2013, South Korea, Pyeongchang, 2013.01.27~2013.01.30. 

Sangmin Park, Hyeontaek Oh, Sanghong Ahn, JinHong Yang, Hyojin Park, Jun Kyun Choi, "Web Contents Recognition and Seamless Movement in Multiscreen Environment," IEEE IEEE International Conference on Advanced Communications Technology 2013, South Korea, Pyeongchang, 2013.01.27~2013.01.30. (Best Paper)

MinSeok Jang, Hyeontaek Oh, JinHong Yang, GeunEun Kim, IlKwon Cho, Jun Kyun Choi, "Implementation of Continuous HTTP Live Streaming using Playback Position Request Mechanism in Heterogeneous Networks," IEEE IEEE International Conference on Advanced Communications Technology 2013, South Korea, Pyeongchang, 2013.01.27~2013.01.30. 

Seung Hyun Jeon, Sanghong Ahn, Jun Kyun Choi, Changwoo Yoon, Hyun-Woo Lee, "User Centric Content Management System for Open IPTV over SNS," The 7th International Conference on Information and Communication Technology Convergence 2012, South Korea, Jeju, 2012.10.15~2012.10.17. (Best Paper)

Seung Hyun Jeon, Hyeontaek Oh, Hyunho Lee, Jun Kyun Choi, "Issues and Prospects for Energy Saving Networks," The 7th International Conference on Information and Communication Technology Convergence 2012, South Korea, Jeju, 2012.10.15~2012.10.17. 

Kyeong min Lee, Joohyung Lee, Gwang hui Park, Jun Kyun Choi, "QoS and Power Consumption Analysis of Cooperative Multicast Scheme with Cell Zooming," Asia-Pacific Conference on Communications 2012, South Korea, Jeju, 2012.10.15~2012.10.17. 

S.H. Newaz, Akbar, Raja Usman; Choi, JunKyun; Lee, Gyu Myoung; Crespi, Noël, "Efficient IP Mobility Management for Green Optical and Wireless Converged Access Networks," IEEE VTC 2012-Fall, Canada, Quebec, 2012.09.03~2012.09.06. 

Jeongyun Kim, Jun Kyun Choi, "Segmented Content Delivery Scheme for Minimizing Server Cost in CDN," ICUFN 2012, Thailand, Phuket, 2012.07.04~2012.07.06. 

Seokhyun Song, Hyeontaek Oh, Sangmin Park, Seung-Hee Kim, Youngho Jeong, Jun Kyun Choi, "Method of Social Network Service based media contents sharing by Modified URL shortening," IEEE International Conference on Advanced Communications Technology 2012, South Korea, Pyeongchang, 2012.02.19~2012.02.22. 

S.H. Shah Newaz, Khalil Laghari, Gyu Myoung Lee, Noel Crespi, Jun Kyun Choi, "Energy Efficient Shared WDM-PON ," IEEE International Conference on Advanced Communications Technology 2012, South Korea, Pyeongchang, 2012.02.19~2012.02.22. 

S.H. Shah Newaz, Gyu Myoung Lee, Jeong Yun Kim, Jun Kyun Choi, "A Simulation Study for Understanding Energy Consumption in EPON and GPON," ICEIC 2012, South Korea, Jeongseon, 2012.02.01~2012.02.03. 

Joohyung Lee, Jongmin Lee, Seong Gon Choi, Jun Kyun Choi, "Practical Service Level Agreement Negotiation Scheme for Multicast Service in WiMAX," FTRA WCC-AFMS 2011, South Korea, Jeju, 2011.12.12~2012.12.15. 

Joohyung Lee, Young-Mi Lim, Ji-Hwan Kim, Seong Gon Choi, Jun Kyun Choi, "Energy-Efficient Rate Allocation for Multi-homed Streaming Service Over Heterogeneous Access Networks," IEEE GLOBECOM 2011, USA, Houston,Texas, 2011.12.05~2011.12.09. 

Kwihoon Kim, Hokyom Kim, Chunghyun Ahn Jun Kyun Choi, "Efficient Multi-connection QoS Control Method Based on the Future Network," ICCIT 2011, South Korea, Jeju, 2011.11.29~2011.12.01. 

Yongmin Jung, Joohyung Lee, Jun Kyun Choi, "Study on Power efficiency in Wireless Multicast Communication System," The 7th International Conference on Information and Communication Technology Convergence 2011, South Korea, Seoul, 2011.10. 

Sanghong Ahn, Kwangjin Choi, Jun Kyun Choi, "Multicast-based Proxy Cache Allocation Scheme for Video-on-Demand Services," The 7th International Conference on Information and Communication Technology Convergence 2011, South Korea, Seoul, 2011.09. 

S.H. Shah Newaz, Ángel Cuevas, Gyu Myoung Lee, Noël Crespi, Jun Kyun Choi, "A novel approach for making energy efficient PON," SIGCOMM 11, Canada, Toronto, 2011.08. 

Kwihoon Kim, Ohyung Kwon, Chunghyun Ahn, Jun Kyun Choi, "Implementation of terminal location tracking service for saving energy based on the smart TV," ICIS 2011, South Korea, Busan, 2011.08.16~18. 

Kwangjin Choi, Gyu Myoung Lee, Jun Kyun Choi, Noël Crespi, "Navigation Information-based Proxy Server Handoff for Mobile IPTV Services," ITC-CSCC 2011, South Korea, Gyeongju, 2011.06.19~2011.06.22. 

Joohyung Lee, Jongmin Lee, Seong Gon Choi, Jun Kyun Choi, "Adaptive Scheduling Scheme for Multicast Service in Multiuser OFDM System," ICNS 2011, Italy, Venice, 2011.05.22~2011.05.27. (Best Paper)

S.H. Shah Newaz, Raja Usman Akbar, Young-Mi Lim, Gyu Myoung Lee, Noel Crespi, Jun Kyun Choi, "Efficient Mobile IP Location Update Mechanism for Idle Terminals in Optical Wireless Integrated Access Networks," ICNS 2011, Italy, Venice, 2011.05.22~2011.05.27. (Best Paper)

Young-Mi Lim, Joohyung Lee, Jun Kyun Choi, "The Effects of Cell Size on Total Power Consumption, Handover, User Density of a Base Station, and Outage Probability," ICNS 2011, Italy, Venice, 2011.05.22~2011.05.27. 

S.H. Shah Newaz, Youngin Bae, Jongmin Lee, Gyu Myoung Lee, Noel Crespi, Jun Kyun Choi, "Minimizing the number of IGMP report messages for receiver-driven layered video multicasting," IEEE VTC 2011-Spring, Hungary, Budapest, 2011.05.15~2011.05.18. 

JinHong Yang, Hyojin Park, Jun Kyun Choi, "A Web-based Content Syndication Platform for IPTV," Internation Conference on Information Networking 2011, Malaysia,Kuala Lumpur, 2011.01.26~2011.01.26. 

JinHong Yang, Seokhyun Song, Sanghong Ahn, DongWoo Kim, Jun Kyun Choi, "Demonstration of Smart u-Learning System," CCNC 2011, USA, LasVegas, 2011.01.08~2011.01.11. 

S.H. Shah Newaz, Jongmin Lee, Youngin Bae, Bikash Nakarmi, Jun Kyun Choi, "Pseudo Handoff Call Elimination Capable Call Admission Control Scheme for Soft Handoff in CDMA Networks," IEEE VTC 2010-Fall, Canada, Ottawa, 2010.09.06~2010.09.09. 

S.H. Shah Newaz, Youngin Bae, Ahsan, Md. Shamim, Jun Kyun Choi, "A study on PMIP deployment over EPON," International Conference on the Optical Internet 2010, South Korea, Jeju, 2010.07.11~2010.07.14. 

S.H. Shah Newaz, Seung Hyun Jeon, Joohyung Lee, Jongmin Lee, Jun Kyun Choi, Min Ho Kang, "An approach of multipath transmission from intelligent OLT in optical-wireless converged networks," International Conference on the Optical Internet 2010, South Korea, Jeju, 2010.07.11~2010.07.14. 

Joohyung Lee, S.H. Shah Newaz, Jongmin Lee, Jun Kyun Choi, "Queueing analysis for context profile handling mechanism in Proxy Mobile IP," International Conference on the Optical Internet 2010, South Korea, Jeju, 2010.07.11~2010.07.14. 

Joohyung Lee, S.H.Shah Newaz, Jongmin Lee, Jun Kyun Choi, "Context Profile Handling Mechanism for Source Specific Multicast in Proxy Mobile IP," Internation Conference on Information Networking 2011, South Korea, Busan, 2010.01.27~2010.01.29. 

S.H. Shah Newaz, Youngin Bae, Joohyung Lee, Jongmin Lee, Jun Kyun Choi, "IGMP Report Suppression for Receiver-driven Layered Multicasting," Internation Conference on Information Networking 2011, South Korea, Busan, 2010.01.27~2010.01.29. 

Youngin Bae, S.H.Shah Newaz, Jun Kyun Choi, Jeong-You Hyeon, "An Enhanced Architecture for a Weight Policy of Multicast Service over EPON," International Conference on the Optical Internet 2009, China, Chengdu, 2009.10.14~2009.10.16. 

Youngin Bae, JinHong Yang, Kwihoon Kim, Jun Kyun Choi, Min Ho Kang, "EPON-WiMAX Interworking Architecture for Multicasting and Fairness," International Conference on the Optical Internet 2009, China, Chengdu, 2009.10.14~2009.10.16. 

Obele, B.O., Seung Hee Han, Jun Kyun Choi, Minho Kang, "On building a successful IPTV business model based on personalized IPTV content & services," International Symposium on Communications and Information Technologies 2009, China, Chengdu, 2009.10.14~2009.10.16. 

JinHong Yang, Hyojin Park, Jun Kyun Choi, "A Study on Providing Open IPTV in Next Generation Network Service Platform," International Symposium on Communications and Information Technologies 2009, South Korea, Incheon, 2009.09.28~2009.09.30. 

Jongmin Lee, S.H. Shah Newaz, Jun Kyun Choi, Gyu Myoung Lee, "QoS Mapping over Hybrid Optical and Wireless Access Networks," INTERNET 2009, France, Cannes/La Bocca, 2009.08.23~2009.08.29. 

S.H. Shah Newaz, Jongmin Lee, Sarwar Jahan, M.R. Amin, Jun Kyun Choi, "A New Strategy to Implement Security in an Area Using Picocell Base Transceiver Station," IEEE International Conference on Advanced Communications Technology 2009, South Korea, Pyeongchang, 2009.02.15~2009.02.18. 

Jaeheung Yoo, JinHong Yang, Jun Kyun Choi, Soo Hyung Kim, "A Study on Development of a Framework for provisioning G4C services through IPTV," IEEE International Conference on Advanced Communications Technology 2009, South Korea, Pyeongchang, 2009.02.15~2009.02.18. 

Imsook Ha, Jaeheung Yoo, Jun Kyun Choi, Sang Gug Jong, Soo Hyung Kim, YoungMin Jin, "Adoption of IPTV under the Convergence of Broadcasting and Telecommunications," IEEE International Conference on Advanced Communications Technology 2009, South Korea, Pyeongchang, 2009.02.15~2009.02.18. 

YoungHwan Kwon, Jun Kyun Choi, Soo Hyung Kim, "Copy Number based Multicast Scheduling Algorithm in Broadband Banyan Network," IEEE International Conference on Advanced Communications Technology 2009, South Korea, Pyeongchang, 2009.02.15~2009.02.18. 

Jaeheung Yoo, Jun Kyun Choi, Soo Hyung Kim, JinHong Yang, Sang Gug Jong, "Factors Affecting the Switching Intention of IPTV Subscribers," IEEE International Conference on Advanced Communications Technology 2009, South Korea, Pyeongchang, 2009.02.15~2009.02.18. 

JinHong Yang, Hyojin Park, Sang Gug Jong, SangHong Lee, Jun Kyun Choi, Soo Hyung Kim, "Interactive Control Platform for IPTV Service in the IMS Environment," IEEE International Conference on Advanced Communications Technology 2009, South Korea, Pyeongchang, 2009.02.15~2009.02.18. 

Seung Hyun Jeon, Jongmin Lee, Eunyoung Jo, Jun Kyun Choi, Soo Hyung Kim, "Novel Patching Mechanism by Using Multi-homing," IEEE International Conference on Advanced Communications Technology 2009, South Korea, Pyeongchang, 2009.02.15~2009.02.18. 

Gyu Myoung Lee, Jun Kyun Choi, "Object Identification for Ubiquitous Networking," IEEE International Conference on Advanced Communications Technology 2009, South Korea, Pyeongchang, 2009.02.15~2009.02.18. 

KangWoon Hong, Won Ryu, Jun Kyun Choi, "Telnet-based Transport Control," IEEE International Conference on Advanced Communications Technology 2009, South Korea, Pyeongchang, 2009.02.15~2009.02.18. 

YoungHwan Kwon, Bok Rae Jung, Elaine Wong, Jun Kyun Choi, "A Multicast Scheduling Mechanism to Support Less Loss Ratio for Frequently Used Multicast Service in Multicast Switch," Internation Conference on Information Networking 2009, Thailand, ChiangMai, 2009.01.21~2009.01.23. 

Gyu Myoung Lee, Jun Kyun Choi, "Personalized IPTV services using web-based open platform in NGN," IEEE GLOBECOM 2008, USA, Hawaii, 2008.11.30~2008.12.04. 

Gyu Myoung Lee, ByeongCheon Jeon, JuYoung Yoon, JongSam Jin, Jun Kyun Choi, "Dynamic interface selection using policy routing for multihoming in mobile router with dual interfaces," TENCON 2008, India, Hyderabad, 2008.11.18~2008.11.21. 

Jongmin Lee, Seung Hyun Jeon, Jun Kyun Choi, "Adaptive Network Access Mechanism for Multi-interfaced Terminal over Heterogeneous Wireless Networks," Asia-Pacific Conference on Communications 2008, Japan, Tokyo, 2008.10.14~2008.10.16. 

Hyojin Park, JinHong Yang, Jongmin Lee, Jun Kyun Choi, "E.164 based Global Identification scheme for IPTV Service Portability," Asia-Pacific Conference on Communications 2009, Japan, Tokyo, 2008.10.14~2008.10.16. 

Jun Kyun Choi, Gyu Myoung Lee, Hyojin Park, IlYoung Jeong, "Open IPTV Services over NGN," International Conference on the Optical Internet 2009, Japan, Tokyo, 2008.10.14~2008.10.16. 

YoungHwan Kwon, Seong Gon Choi, Jun Kyun Choi, "Priority based Multicast Scheduling Mechanism with the Number of Receivers over EPON," International Conference on the Optical Internet 2008, Japan, Tokyo, 2008.10.14~2008.10.16. 

Jun Kyun Choi, Gyu Myoung Lee, Hyojin Park, "web-based personalized IPTV services over NGN," Internation Conference on Computer Communications and Networks 2008, USA, VirginIslands, 2008.08.03~2008.08.07. 

Hyojin Park, Jongmin Lee, Jun Kyun Choi, "A Video-on-Demand Transmission Scheme for IPTV Service with Hybrid Mechanism," ICC 2008, China, Beijing, 2008.05.19~2008.05.23. 

Gyu Myoung Lee, Jun Kyun Choi, Tae-Su Jeong, Doug Montgomery, "Standardization for ubiquitous networking in IPv6-based NGN," ITU-T Kaleidoscope Academic Conference, Switzerland, Geneva, 2008.05.12~2008.05.13. 

JinHong Yang, Hyojin Park, "A Design of Open Service Access Gateway for Converged Web Service," IEEE International Conference on Advanced Communications Technology 2008, South Korea, Pyeongchang, 2008.02.17~2008.02.20. 

Hyojin Park, JinHong Yang, Juyoung Park, Shin-Gak Kang, Jun Kyun Choi, "A Survey on Peer-to-Peer Overlay Network Schemes," IEEE International Conference on Advanced Communications Technology 2008, South Korea, Pyeongchang, 2008.02.17~2008.02.20. 

Gyu Myoung Lee, Jun Kyun Choi, Tae-Su Jeong, "Address Structure for supporting Ubiquitous Networking using IPv6," IEEE International Conference on Advanced Communications Technology 2008, South Korea, Pyeongchang, 2008.02.17~2008.02.20. 

Jaeheung Yoo, Soo Hyung Kim, Jaehwan Hong, "An Empirical Study on Impacts of Service Quality and Switching Cost on Customer Loyalty of VoIP Services," IEEE International Conference on Advanced Communications Technology 2008, South Korea, Pyeongchang, 2008.02.17~2008.02.20. 

Kwangjin Choi, Jun Kyun Choi, Jaehwan Hong, KyeongJu Min, JongKook Lee, "Comparison of Video Streaming Quality Measurement Methodologies," IEEE International Conference on Advanced Communications Technology 2008, South Korea, Pyeongchang, 2008.02.17~2008.02.20. 

Hongnyun Kim, Jun Kyun Choi, Sanghyun Choi, "Flexible Channel Allocation Algorithm for Web-based IPTV Service," IEEE International Conference on Advanced Communications Technology 2008, South Korea, Pyeongchang, 2008.02.17~2008.02.20. 

Jongmin Lee, Juyoung Park, Shin-Gak Kang, Jun Kyun Choi, "Multicast Architecture over Next Generation Network," IEEE International Conference on Advanced Communications Technology 2008, South Korea, Pyeongchang, 2008.02.17~2008.02.20. 

Aehyang Park, Juyoung Park, Shin-Gak Kang, Jun Kyun Choi, "Paging Algorithm For Cost-Effective Location Management In Multiple Access Network Environment," IEEE International Conference on Advanced Communications Technology 2008, South Korea, Pyeongchang, 2008.02.17~2008.02.20. 

Seung Hyun Jeon, Jongmin Lee, Jun Kyun Choi, "Performance Evaluation of Enhanced 802.11 in Wireless Mesh Networks," IEEE International Conference on Advanced Communications Technology 2008, South Korea, Pyeongchang, 2008.02.17~2008.02.20. 

Aehyang Park, Juyoung Park, Shin-Gak Kang, Jun Kyun Choi, "Soft Handover Mechanism For IPTV Service Over Wireless Networks," IEEE International Conference on Advanced Communications Technology 2008, South Korea, Pyeongchang, 2008.02.17~2008.02.20. 

Gyu Myoung Lee, Jun Kyun Choi, HyeongJun Kim, "Signaling Technologies to Support QoS in IPv6-based NGN," FGCN 2007, South Korea, Jeju, 2007.12.06~2007.12.08. 

Jaeheung Yoo, Imsook Ha, Jun Kyun Choi, "When Interactive TV Meets Online Auction: A Study On Factors Affecting User Adoption," ICIQ 2007, USA, MIT, 2007.11.09~2007.11.11. 

Hyunjong Lee, Jun Kyun Choi, Sanghyun Choi, "A capacity planning CDN storage server for IPTV environment," ITC-CSCC 2007, South Korea, Busan, 2007.07.08~2007.07.11. 

YoungHwan Kwon, Seong Gon Choi, Jun Kyun Choi, "A Multicast Queuing Mechanism for Layered Multicast in Heterogeneous Environments," ITC-CSCC 2007, South Korea, Busan, 2007.07.08~2007.07.11. 

Hongnyun Kim, Jun Kyun Choi, "Adaptive Resource Allocation for IPTV Service in Wireless Network," ITC-CSCC 2007, South Korea, Busan, 2007.07.08~2007.07.11. 

Jongmin Lee, Jun Kyun Choi, Seong Gon Choi, Juyoung Park, Shin-Gak Kang, "Dynamic Resource Allocation Algorithm for mobile IPTV services in MBS (Multicast Broadcast Service) Zone," ITC-CSCC 2007, South Korea, Busan, 2007.07.08~2007.07.11. 

Se-Yun Ban, Seong Gon Choi, Jun Kyun Choi, "Efficient End-to-End QoS Framework Using TCP-friendly rate control in Next Generation Network," ITC-CSCC 2007, South Korea, Busan, 2007.07.08~2007.07.11. 

Kwangjin Choi, Seong Gon Choi, Jun Kyun Choi, "Fast Available Bandwidth Estimation Algorithm Using Active Measurement," ITC-CSCC 2007, South Korea, Busan, 2007.07.08~2007.07.11. 

Hyojin Park, JinHong Yang, Jun Kyun Choi, "Session Mobility for Mobile IPTV Service," ITC-CSCC 2007, South Korea, Busan, 2007.07.08~2007.07.11. 

Aehyang Park, Jun Kyun Choi, "SIP-based Mobility Management over Wireless LAN," ITC-CSCC 2007, South Korea, Busan, 2007.07.08~2007.07.11. 

YoungHwan Kwon, Hyun Jong Lee, Jun Kyun Choi, "An Multicast LLID Allocation Mechanism using MPCP for Multimedia Service in E-PON," International Conference on the Optical Internet–ACOFT 2007, Australia, Melbourne, 2007.06.24~2007.06.27. 

Kwangjin Choi, Seong Gon Choi, Jun Kyun Choi, YoungHwan Kwon, "End-to-End Bandwidth Measurement Method in GMPLS Network," International Conference on the Optical Internet–ACOFT 2007, Australia, Melbourne, 2007.06.24~2007.06.27. 

Gyu Myoung Lee, Jun Kyun Choi, "Implementation and Applications of an Optical Hybrid Switching," International Conference on the Optical Internet–ACOFT 2007, Australia, Melbourne, 2007.06.24~2007.06.27. 

Kwangjin Choi, Seong Gon Choi, Jun Kyun Choi, JinCheol Kim, "Available Bandwidth Estimation with Consideration of Broadband Convergence Networks," IEEE International Conference on Advanced Communications Technology 2007, South Korea, Pyeongchang, 2007.02.12~2007.02.14. 

Aehyang Park, Jun Kyun Choi, "QoS guaranteed IPTV service over Wireless Broadband network," IEEE International Conference on Advanced Communications Technology 2007, South Korea, Pyeongchang, 2007.02.12~2007.02.14. 

Hyojin Park, JinHong Yang, Jun Kyun Choi, Hyong-Soon Kim, "QoS negotiation for IPTV service using SIP," IEEE International Conference on Advanced Communications Technology 2007, South Korea, Pyeongchang, 2007.02.12~2007.02.14. 

Hyuncheol Kim, Seongjin Ahn, Byungyeon Park, Jihyun Song, Jun Kyun Choi, "Functional Architecture of Performance Measurement System based on Grid Monitoring Architecture," MMM 2007, Singapore, Nanyang, 2007.01.09~2007.01.12. 

Jongmin Lee, Ok Sik Yang, Seong Gon Choi, Jun Kyun Choi, "Satisfaction-based Handover Control algorithm for multimedia services in Heterogeneous Wireless Networks," Internation Conference on Information Networking 2007, Portugal, Estoril, 2007.01.23~2007.01.25. 

Sung Bo Yang, Seng Kyoun Jo, Seong Gon Choi, Yong Jin Kim, Jun Kyun Choi, "Threshold based Channel Admission Control in IPTV System," Internation Conference on Information Networking 2007, Portugal, Estoril, 2007.01.23~2007.01.25. 

Tai-Won Um, Jun Kyun Choi, Seong Gon Choi, Won Ryu, "Performance Analysis of a Centralized Resource Allocation Mechanism for Time-Slotted OBS Networks," APNOMS 2006, South Korea, Busan, 2006.09.27~2006.09.29. 

Ok Sik Yang, Jongmin Lee, Jun Kyun Choi, Seong Gon Choi, ByeongCheon Jeon, "The Soft Bound Admission Control Scheme for Vertical Handover in Ubiquitous Environment," APNOMS 2006, South Korea, Busan, 2006.09.27~2006.09.29. 

Jongmin Lee, Ok Sik Yang, Jun Kyun Choi, Jong Ik Lim, Vitus Heo, "Handover Decision Algorithm for Fixed to Mobile Handover in Heterogeneous Networks," WiCOM 2006, China, Wuhan, 2006.09.22~2006.09.24. 

Ok Sik Yang, Seong Gon Choi, Jun Kyun Choi, Dae Hee Kim, Do Han Kim, "Seamless Handover Mechanism for Fixed-Mobile Convergence Service in BcN," WiCOM 2006, China, Wuhan, 2006.09.22~2006.09.24. 

Sung Bo Yang, Jeong Yun Kim, Seong Gon Choi, Jun Kyun Choi, "Agent based IPTV Channel Admission Control in BcN," Asia-Pacific Conference on Communications 2006, South Korea, Busan, 2006.08.31~2006.09.01. 

Gyu Myoung Lee, Jun Kyun Choi, "Multipath Routing for Traffic Engineering with Flow Classification in GMPLS Network," Asia-Pacific Conference on Communications 2006, South Korea, Busan, 2006.08.31~2006.09.01. 

Jongmin Lee, Ok Sik Yang, Seong Gon Choi, Jun Kyun Choi, "The Flexible Bound Admission Control Algorithm for Vertical Handover in Ubiquitous Environment," EUC 2006, South Korea, Busan, 2006.08.01~2006.08.04. 

Hyuncheol Kim, Seongjin Ahn, Jun Kyun Choi, "An Architecture Framework for Measuring and Evaluating Packet-Switched Voice," EUC 2006, South Korea, Busan, 2006.08.01~2006.08.04. 

Jongmin Lee, Ok Sik Yang, Jun Kyun Choi, JeongSoo Park, HyeongJun Kim, "A Resource Admission Control Scheme for Heterogeneous Wireless Network in BcN," The Joint International Conference on Optical Internet and Next Generation Network 2006, South Korea, Jeju, 2006.07.09~2006.07.13. 

Se-Yun Ban, Seong Gon Choi, Jun Kyun Choi, "Efficient End-to-End QoS supporting algorithm in NGN using optimal flows and measurement feed-back for NGN," The Joint International Conference on Optical Internet and Next Generation Network 2006, South Korea, Jeju, 2006.07.09~2006.07.13. 

Gyu Myoung Lee, Jun Kyun Choi, "An Admission Control for Long-lived and Short-lived Flows in an Optical Hybrid Switch," OECC 2006, Taiwan, Kaohsiung, 2006.07.03~2006.07.07. 

Doan Huy Cuong, Jun Kyun Choi, "An Enhanced Fast Handover Scheme with Crossover Router Pre-Discovery support in Mobile IPv6," The Joint International Conference on Optical Internet and Next Generation Network2006, South Korea, Jeju, 2006.07.09~2006.07.13. 

Tai-Won Um, Jun Kyun Choi, Seong Gon Choi, Won Ryu, "Centralized Resource Allocation for Time-Slotted OBS Networks," ICNS 2006, USA, SiliconValley, 2006.07.16~2006.07.19. 

Sung Bo Yang, Seong Gon Choi, HyeongSeop Lee, Jun Kyun Choi, "Class based IPTV Admission Control in BcN," The Joint International Conference on Optical Internet and Next Generation Network 2006, South Korea, Jeju, 2006.07.09~2006.07.13. 

Gyu Myoung Lee, Jun Kyun Choi, "Efficient Traffic Control for Optical Switching with Different Granularity," The Joint International Conference on Optical Internet and Next Generation Network 2006, South Korea, Jeju, 2006.07.09~2006.07.13. 

Ok Sik Yang, Jongmin Lee, Seong Gon Choi, Jun Kyun Choi, "Handover Selection Scheme for Fixed to Mobile Handover in BcN," The Joint International Conference on Optical Internet and Next Generation Network 2006, South Korea, Jeju, 2006.07.09~2006.07.13. 

YoungHwan Kwon, Hyojin Park, Seong Gon Choi, Jun Kyun Choi, HyeongSeop Lee, "P2MP Session Management Scheme using SIP in MPLS-based Next Generation Network," The Joint International Conference on Optical Internet and Next Generation Network 2006, South Korea, Jeju, 2006.07.09~2006.07.13. 

Tai-Won Um, Jun Kyun Choi, Seong Gon Choi, Won Ryu, "Performance of a Partial Burst Retransmission Mechanism in OBS Networks," ICNS 2006, USA, SiliconValley, 2006.07.16~2006.07.19. 

Gyu Myoung Lee, Jun Kyun Choi, HyeongJun Kim, "QoS Signaling for IPv6-based NGN," The Joint International Conference on Optical Internet and Next Generation Network 2006, South Korea, Jeju, 2006.07.09~2006.07.13. 

Seng Kyoun Jo, Won Ryu, Seong Gon Choi, Jun Kyun Choi, "System Resource Allocation Algorithm for Multicast Service in NGN," The Joint International Conference on Optical Internet and Next Generation Network 2006, South Korea, Jeju, 2006.07.09~2006.07.13. 

Hyuncheol Kim, Jun Kyun Choi, Seongjin Ahn, "Performance Analysis of Dynamic Host Isolation System in Wireless Mobile Networks," ICCSA 2006, UK, Glasgow, 2006.05.08~2006.05.11. 

Doan Huy Cuong, Dipnarayan Guha, Jun Kyun Choi, "Flow based Forwarding Scheme in Mobile Ipv6 Networks to Support for Realtime Services," NOMS 2006, Canada, Vancouver, 2006.04.03~2006.04.07. 

Jeong Yun Kim, JinHo Ham, YoungSeon Kim, Jun Kyun Choi, "Policy-based QoS Control Architecture Model using API for Streaming Services," ICN 2006, Dominica, MorneMauritius, 2006.04.23~2006.05.02. 

Ok Sik Yang, Seong Gon Choi, Jun Kyun Choi, JeongSoo Park, HyeongJun Kim, "A Handover Framework for Seamless Service Support between Wired and Wireless Networks," IEEE International Conference on Advanced Communications Technology 2006, South Korea, Gangwon, 2006.02.20~2006.02.22. 

Se-Yun Ban, Jun Kyun Choi, Hyong-Soon Kim, "Efficient End-to-End QoS Mechanism Using Egress Node Resource Prediction in NGN Network," IEEE International Conference on Advanced Communications Technology 2006, South Korea, Gangwon, 2006.02.20~2006.02.22. 

Doan Huy Cuong, Jun Kyun Choi, Dipnarayan Guha, "Flow-based Forwarding Scheme and Performance Analysis in Mobile IPv6 Networks," IEEE International Conference on Advanced Communications Technology 2006, South Korea, Gangwon, 2006.02.20~2006.02.22. 

YoungHwan Kwon, Seong Gon Choi, Jun Kyun Choi, "Movement Detection Mechanism Using Differential RSSI in Mobile MPLS Network," IEEE International Conference on Advanced Communications Technology 2006, South Korea, Gangwon, 2006.02.20~2006.02.22. 

Seng Kyoun Jo, Dipnarayan Guha, Jun Kyun Choi, Seong Gon Choi, JaeHeum Lee, "Threshold-based Admission Control Method for Multicast Environment," IEEE International Conference on Advanced Communications Technology 2006, South Korea, Gangwon, 2006.02.20~2006.02.22. 

Sung Bo Yang, Seong Gon Choi, Se-Yun Ban, YouJeong Kim, Jun Kyun Choi, "Presence Service Middleware Architecture for NGN," IEEE International Conference on Advanced Communications Technology 2006, South Korea, Gangwon, 2006.02.20~2006.02.22. 

Jongmin Lee, Dipnarayan Guha, Jun Kyun Choi, JeongSoo Park, HyeongJun Kim, "A scalable global IPv6 anycast routing support mechanism," IEEE International Conference on Advanced Communications Technology 2006, South Korea, Gangwon, 2006.02.20~2006.02.22. 

Jongmin Lee, Myoungju Yu, Seong Gon Choi, Eunah Kim, Junghoon Jee, "Comparison of Handover schemes for Next Generation Networks," IEEE IEEE International Conference on Advanced Communications Technology 2006, South Korea, Gangwon, 2006.02.20~2006.02.22. 

Kwangjin Choi, Jun Kyun Choi, SangYong Ha, Se-Yun Ban, "Content-based Pattern Matching for Classification of Network Application," IEEE International Conference on Advanced Communications Technology 2006, South Korea, Gangwon, 2006.02.20~2006.02.22. 

Jeong Yun Kim, JinHo Ham, YoungSeon Kim, Jun Kyun Choi, "NGN Architecture for IPTV Service without Effect on Conversational Services," IEEE International Conference on Advanced Communications Technology 2006, South Korea, Gangwon, 2006.02.20~2006.02.22. 

YoungHwan Kwon, Seong Gon Choi, Jun Kyun Choi, Jeong Yun Kim, JinHo Ham, "Efficient Wireless Resource Management Scheme Using Differential RSSI in Soft Handoff," Internation Conference on Information Networking 2006, Japan, Sendai, 2006.01.16~2006.01.19. 

Jeong Yun Kim, JinHo Ham, YoungSeon Kim, Jun Kyun Choi, "NGN Service Architecture to Efficiently Integrate Multiple Services Capabilities," APIS 2006, China, Hangzhou, 2006.01.09~2006.01.10. 

Dipnarayan Guha, Jun Kyun Choi, "An Efficient Optical Soft Memory Hardware Description through Optical Device Level Programming," PIERS 2005, China, Hangzhou, 2005.08.22–2005.08.26. 

Ilhyung Jung, Hwa Jong Kim, Jun Kyun Choi, "Detour Path Optimization Algorithm Based on Traffic Duration Time in MPLS Network," ICCNMC 2005, China, Zhangjiajie, 2005.08.02~2005.08.04. 

Ilhyung Jung, Jun Kyun Choi, Ho-Kyun Lee, "Approaches to Alternate Path Routing for Short Duration Flow in MPLS Network," HPCC 2005, Italy, Sorrento, 2005.08.21~2005.08.23. 

Seng Kyoun Jo, Jun Kyun Choi, Seong Gon Choi, WooYoung Choi, JeongPyo Han, Seong Kim, "Efficient Bandwidth Adjustment Mechanism for MPLS multicast environment," ITC-CSCC 2005, South Korea, Jeju, 2005.07.04~2005.07.07. 

Gyu Myoung Lee, Jun Kyun Choi, "QoS Mapping using Different Optical Switching Scheme in GMPLS with Resource Hierarchy," International Conference on the Optical Internet 2005, China, Chongqing, 2005.05.29~2005.06.02. 

Dipnarayan Guha, Coung, Ok Sik Yang, Seng Kyoun Jo, A centralized server based signaling and resource reservation protocol design for fast protection and restoration in optical ring "networks," IEEE IPCCC 2005, USA, Phoenix,Arizona, 2005.04.07~2005.04.09. 

Guha, D., Jun Kyun Choi, "Co-evolving algorithm-to-hardware gateway system design in manageable networks," AWWC 2005, USA, Princeton,NewJersey, 2005.04.18~2005.04.19. 

Dipnarayan Guha, Q. M. Shahab, Jun Kyun Choi, "Abstract State Machine based Next Generation IPv6 Network Processor," IEEE ITCC 2005, USA, LasVegas, 2005.04.04~2005.04.06. 

Gyu Myoung Lee, Jun Kyun Choi, "Optical Hybrid Switching using Flow-level Service Classification for IP Differentiated Service," ICN 2005, France, Reunionisland, 2005.04.17~2005.04.21. 

Dipnarayan Guha, Qonita Muhammad Shahab, Jun Kyun Choi, MinCheol Kim, "A method for reducing energy waste in barrier spinloops for shared-memory multiprocessors in LASeR hardware," ISPASS 2005, USA, TexasAustin, 2005.03.20~2005~03.22. 

Dipnarayan Guha, Jun Kyun Choi, M. Hassan, "Distributed net-centric architecture of m2m acquisition units with optical gva," SPIE 2005, USA, SanDiego, 2005.02.12~2005.02.17. 

Seong Gon Choi, Ok Sik Yang, Jun Kyun Choi, "An Efficient Resource Allocation Scheme during Handoff in Mobile Wireless Networks," IEEE International Conference on Advanced Communications Technology 2005, South Korea, Gangwon, 2005.02.21~2005.02.28. 

Seng Kyoun Jo, Jun Kyun Choi, Dipnarayan Guha, YongHwa Kim, ByeongHo Yae, "Analysis Framework of L1 VPNs using PCEMP," IEEE International Conference on Advanced Communications Technology 2005, South Korea, Gangwon, 2005.02.21~2005.02.24. 

Dipnarayan Guha, Doan Huy Cuong, Jun Kyun Choi, Ok Sik Yang, Seng Kyoun Jo, "Co-design of an IPv6 protocol processing engine with sequential predicate logic invocations," IEEE International Conference on Advanced Communications Technology 2005, South Korea, Gangwon, 2005.02.21~2005.02.26. 

YoungHwan Kwon, Seong Gon Choi, Jun Kyun Choi, HyeongJun Kim, JeongSoo Park, "Efficient Multicast Setup Mechanism for Mobile Hosts in MPLS Network," IEEE International Conference on Advanced Communications Technology 2005, South Korea, Gangwon, 2005.02.21~2005.02.27. 

Jeong Yun Kim, Sang-Ki Kim, Byung Sun Lee, Jun Kyun Choi, "Policy-based QoS Control for Open Services in BcN," IEEE International Conference on Advanced Communications Technology 2005, South Korea, Gangwon, 2005.02.21~2005.02.28. 

Jungjoon Lee, Jun Kyun Choi, "QoS Class Mapping Mechanism at the Access Gateway," IEEE International Conference on Advanced Communications Technology 2005, South Korea, Gangwon, 2005.02.21~2005.02.23. 

Gyu Myoung Lee, Jun Kyun Choi, "Resource Mapping for GMPLS with Heterogeneous Interfaces," IEEE International Conference on Advanced Communications Technology 2005, South Korea, Gangwon, 2005.02.21~2005.02.25. 

Gyu Myoung Lee, Jun Kyun Choi, "Flow Classification for IP Differentiated Service in Optical Hybrid Switching Network," Internation Conference on Information Networking 2005, South Korea, Jeju, 2005.01.31~2005.02.02. 

Dipnarayan Guha, Jun Kyun Choi, Seng Kyoun Jo, Ok Sik Yang, M. Hassan , Design and testing consideration of an embedded reconfiguration systems-on-a-chip controller for real-time dynamic kernel "partitioning," IEEE ISPACS 2004, South Korea, Seoul, 2004.11.18~2004.11.19. 

Dipnarayan Guha, Jun Kyun Choi, M. Hassan, "Embedded Real Time Kernel Design using Game Theory and Control Logic," RTL Workshop 2004, Singapore, Jurong, 2004.11.03~2004.11.05. 

Dipnarayan Guha, Jun Kyun Choi, M. Hassan, "Iterator Instantiations for Large Sequence Data Processing using Optical GVA DATA Structures," SPIE APOC 2004, China, Beijing, 2004.11.07~2004.11.11. 

YoungHwan Kwon, MinSuk Sung, Gyu Myoung Lee, Jun Kyun Choi, "Probe-based Admission Control Algorithm for Multicast Service in MPLS backbone Network of NGN," CIC 2004, South Korea, Seoul, 2004.10.25~2004.10.28. 

Gyu Myoung Lee, Jun Kyun Choi, "A New Switching Technique for Next Generation Optical IP Network: Optical Hybrid Switching," WTC/ISS 2004, South Korea, Seoul, 2004.09.12~2004.09.15. 

Jungjoon Lee, Jun Kyun Choi, "Medium access control for QoS over metropolitan area network," WTC/ISS 2004, South Korea, Seoul, 2004.09.12~2004.09.15. 

Tai-Won Um, Jun Kyun Choi, Young-uk Cha, "Partial Retransmission Mechanism for Optical Burst Switching," ISPC 2004, Russia, Kyrgyzstan, 2004.08.22~2004.08.25. 

Dae-Gun Kim, Myungmoon Lee, Jun Kyun Choi, Jinwoo Park, Chul-Hee Kang, "Cost-Effective Design of GMPLS Networks with Sparse Multi-granularity Optical Cross-Connect," Internation Conference on Information Networking 2004, South Korea, Busan, 2004.08.18~2004.08.20. 

Jungjoon Lee, Jun Kyun Choi, "An access architecture for MPLS core network," International Conference on the Optical Internet 2004, Japan, Yokohama, 2004.07.12~2004.07.18. 

Heejung Goh, Hyuncheol Kim, Jun Kyun Choi, "Efficient network architecture using SRLG in GMPLS based optical networks," International Conference on the Optical Internet 2004, Japan, Yokohama, 2004.07.12~2004.07.17. 

MinSuk Sung, Gyu Myoung Lee, Jun Kyun Choi, "Probe-based admission control (PBAC) algorithm for MPLS multicast network," International Conference on the Optical Internet 2004, Japan, Yokohama, 2004.07.12~2004.07.19. 

Gyu Myoung Lee, Jun Kyun Choi, "QoS provisioning in optical hybrid switching," International Conference on the Optical Internet 2004, Japan, Yokohama, 2004.07.12~2004.07.19. (Best Paper)

Tai-Won Um, Jun Kyun Choi, "Synchronous Time-slotted Optical Burst Switching using Centralized Control," International Conference on the Optical Internet 2004, Japan, Yokohama, 2004.07.12~2004.07.16. 

Tai-Won Um, YoungHwan Kwon, Jun Kyun Choi, "Performance of Optical Burst switching in Time Division Multiplexed Wave length-Routing," ICCS 2004, Poland, Kraków, 2004.06.06~2004.06.09. 

Young-Hyeon Baek, Jun Kyun Choi, "A Study of Feedback-based Congestion Control Algorithm in MPLS Network," Internation Conference on Information Networking 2004, South Korea, Busan, 2004.02.18~2004.02.20. 

Gyu Myoung Lee, Jun Kyun Choi, Bartek Wydrowski, Moshe Zukerman, Chul-Hee Kang, "Optical Hybrid Switching – Combined Optical Burst Switching and Optical Circuit Switching," Internation Conference on Information Networking 2004, South Korea, Busan, 2004.02.18~2004.02.20. 

Hye-won Song, Ilhyung Jung, Jun Kyun Choi, Chan-Hyun Youn, Ho-Yong Ryu, Sun Hee Yang, "Implementation of Monitoring Mechanism for MPLS Network," IEEE International Conference on Advanced Communications Technology 2004, South Korea, Gangwon, 2004.02.09~2004.02.11. 

Gyu Myoung Lee, Jun Kyun Choi, Wydrowski B., Zukerman M., "Queuing Analysis of Optical Hybrid Switching," IEEE International Conference on Advanced Communications Technology 2004, South Korea, Gangwon, 2004.02.09~2004.02.11. 

Gyu Myoung Lee, Bartek Wydrowski, Zukerman M., Jun Kyun Choi; Chuan Heng Foh, "Performance evaluation of optical hybrid switching system," IEEE GLOBECOM 2003, USA, SanFrancisco,Califonia, 2003.12.01~2003.12.05. 

Seong Gon Choi, Jun Kyun Choi, ChangMin Park, SeongBaek Hong, "Optimization of binding update in mobile IPv6," CIC 2003, South Korea, Seoul, 2003.08.28~2003.08.31. 

Jungjoon Lee, Jun Kyun Choi, "Flow-based Medium Access Algorithm on Optical Access Node," International Conference on the Optical Internet/ACOFT 2003, Australia, Melbourne, 2003.07.13~2003.07.16. 

Heejung Goh, Jun Kyun Choi, "On-demand restoration signaling with SRLG in GMPLS network," International Conference on the Optical Internet/ACOFT 2003, Australia, Melbourne, 2003.07.13~2003.07.16. 

Seung-Jin Kim, Seong Gon Choi, Jun Kyun Choi, "Registration Procedure in Wireless Optical Metropolitan Area Network using IPv6 protocol," International Conference on the Optical Internet 2003, Australia, Melbourne, 2003.07.13~2003.07.16. 

Tai-Won Um, H. Vu, M. Zukerman and Jun Kyun Choi, "Resource Negotiation Signaling for OBS Networks," International Conference on the Optical Internet 2003, Australia, Melbourne, 2003.07.13~2003.07.16. 

Seong Gon Choi, Young-Hun Yu, Jun Kyun Choi, "Resource Reservation Scheme using RSVP in the Metro Area Network Including Layer 2 Switches," International Conference on the Optical Internet 2003, Australia, Melbourne, 2003.07.13~2003.07.16. 

Ilhyung Jung, Jun Kyun Choi, "Alternate Path Routing Algorithm for Short-lived Traffic in MPLS Network," International Conference on the Optical Internet 2003, Australia, Melbourne, 2003.07.13~2003.07.16. 

Suk Hui Kim, Seong Gon Choi, MinSuk Sung, Jun Kyun Choi, Min Ho Kang, "Bi-directional Bandwidth Reservation Mechanism for Real-time Traffic in GMPLS Network," International Conference on the Optical Internet 2003, Australia, Melbourne, 2003.07.13~2003.07.16. 

MinSuk Sung, Suk Hui Kim, Min Ho Kang, Jun Kyun Choi, "Group Label based Point-to-Multipoint Control in GMPLS Networks," International Conference on the Optical Internet 2003, Australia, Melbourne, 2003.07.13~2003.07.16. 

Gyu Myoung Lee, Bartek Wydrowski, Moshe Zukerman, Beatrice Meini, Jun Kyun Choi, "Optical hybrid switching system for QoS provisioning," International Conference on the Optical Internet 2003, Australia, Melbourne, 2003.07.13~2003.07.16. 

Hyeon-Hye Lee, Jun Kyun Choi, "Optical Network Architecture and Protocol for Mobility Support," International Conference on the Optical Internet 2003, Australia, Melbourne, 2003.07.13~2003.07.16. 

Ilhyung Jung, Hwa Jong Kim, Jun Kyun Choi, "Alternate Route Selection Algorithm for short lived traffic in MPLS network," ICBN 2003, Japan, Tokyo, 2003.05.19~2003.05.24. 

Heejung Goh, Jun Kyun Choi, "The Method of Auto-configuration Using Open API in GMPLS network," ICBN 2003, Japan, Tokyo, 2003.05.19~2003.05.24. 

Hyuncheol Kim, Jun Kyun Choi, Seongjin Ahn, Jin Wook Chung, "Analysis of End-to-End Recovery Algorithms with Preemptive Priority in GMPLS Networks," Internation Conference on Information Networking 2003, South Korea, Jeju, 2003.02.12~2003.02.14. 

Young-Hun Yu, Seong Gon Choi, Jun Kyun Choi, Sun Hee Yang, Sang-Ki Kim, "End-to-End Resource Reservation Mechanism in the Metro Network," Internation Conference on Information Networking 2003, South Korea, Jeju, 2003.02.12~2003.02.14. 

Gyu Myoung Lee, Jun Kyun Choi, Moshe Zukerman, Sun Hee Yang, S.K. Kim, "Flow classification for QoS in hybrid optical switching environment," IEEE International Conference on Advanced Communications Technology 2003, South Korea, Gangwon, 2003.01.20~2003.01.22. 

Jungjoon Lee, Jun Kyun Choi, Sun Hee Yang, S.K. Kim, "New Label Concept in Future Access Network," IEEE International Conference on Advanced Communications Technology 2003, South Korea, Gangwon, 2003.01.20~2003.01.22. 

Young-Hun Yu, Seong Gon Choi, Jun Kyun Choi, Sun Hee Yang, S.K. Kim, "Resource Reservation Mechanism using RSVP in the Metro Network," IEEE International Conference on Advanced Communications Technology 2003, South Korea, Gangwon, 2003.01.20~2003.01.22. 

Hyeon-Hye Lee, Jun Kyun Choi, B.G. Choi, J.H. Hur, "The Fast L2 Mobility Mechanism on the Mobile Network," IEEE International Conference on Advanced Communications Technology 2003, South Korea, Gangwon, 2003.01.20~2003.01.22. 

Seong Gon Choi, Jun Kyun Choi, Sun Hee Yang, S.K. Kim, "The Scheme for Improving Utilization of Resources in Supporting Mobility," IEEE International Conference on Advanced Communications Technology 2003, South Korea, Gangwon, 2003.01.20~2003.01.22. 

Suk Hui Kim, Jun Kyun Choi, H.C. Chung, B.I. Choi, "VoIP performance improvement mechanism in wireless LAN," IEEE International Conference on Advanced Communications Technology 2003, South Korea, Gangwon, 2003.01.20~2003.01.22. 

S.K. Han, Seong Gon Choi, J.H. Park, Jun Kyun Choi, "A Mechanism supporting Mobility and Bandwidth Reservation with the HLR on the GPRS Network," CIC 2002, South Korea, Seoul, 2002.10.29~2002.11.01. 

Seong Gon Choi, Jun Kyun Choi, Sun Hee Yang, Sang Gug Jong, "History Based RSVP Setup Mechanism for Supporting QoS Guarantee on the Mobile Environment," CIC 2002, South Korea, Seoul, 2002.10.29~2002.11.01. 

Tai-Won Um, Jun Kyun Choi, Y.K. Lee, Y.J. Lee, S.H. Lee, Y.S. Shin, "A Study on Mobile MPLS Network architecture for Next-generation Mobile/Wireless Networks," WTC2002, 2002.09. 

Gyu Myoung Lee, Jun Kyun Choi, "Class based traffic control algorithm in GMPLS based IP over optical network," Asia-Pacific Conference on Communications 2002, Indonesia, Bandung, 2002.09. 

Kiyoung Jung, Jun Kyun Choi, "Dynamic Flow Management in MPLS Network with Mobility Support," Asia-Pacific Conference on Communications 2002, Indonesia, Bandung, 2002.09. 

Jungjoon Lee, Jun Kyun Choi, "Medium Access Structure over Access Networks with MPLS," Asia-Pacific Conference on Communications 2002, Indonesia, Bandung, 2002.09. 

Young-Hyeon Baek, Gyu Myoung Lee, Jun Kyun Choi, "Multiple QoS Supporting Algorithm in IPv6 network," Asia-Pacific Conference on Communications 2002, Indonesia, Bandung, 2002.09. 

Ilhyung Jung, Jun Kyun Choi, "QoS enabled Alternate Path Selection Algorithm in DiffServ Networks," Asia-Pacific Conference on Communications 2002, Indonesia, Bandung, 2002.09. 

Sang Gug Jong, D.K. Kim, S.E. Kim, Jun Kyun Choi, "Traffic Performance Evaluation of the IP-Based ADSL and SDSL," Joint Conference-ICWLHN and ICN 2002 Networks, 2002.08. 

Gyu Myoung Lee, Jun Kyun Choi, "Evolution architecture of control plane for optical IP network," International Conference on the Optical Internet-PS 2002, South Korea, Jeju, 2002.07. 

Hong-Kyu Jeong, Ji-Hyoung Cho, Min Ho Kang, Hong-Shik Park, Jun Kyun Choi, Yong Hyub Won, "GMPLS over OBS Architecture for an Optical Packet Internet," International Conference on the Optical Internet-PS 2002, 2002.07. 

Jun Kyun Choi, Y.W. Cha, "Network management in the GSMP open interface," International Conference on the Optical Internet-PS 2002, 2002.07. 

Kiyoung Jung, Jun Kyun Choi, "Wireless access application using WDM/TDM PON," International Conference on the Optical Internet-PS 2002, 2002.07. 

Jungjoon Lee, Jun Kyun Choi, "Flow-based medium access mechanism over PON system," ICT 2002, 2002.06. 

Kiyoung Jung, Jun Kyun Choi, "Blocking Probability Models in WDM Networks for the Network Capacity Planning," IEEE International Conference on Advanced Communications Technology 2002, South Korea, Gangwon, 2002.02.07~2002.02.09. 

Young-Hyeon Baek, K.M. Lee, J.D. Huh, Jun Kyun Choi, "DiffServ Aware Label Switching in IPv6 Network," IEEE International Conference on Advanced Communications Technology 2002, South Korea, Gangwon, 2002.02.07~2002.02.09. 

Hyun Joo Kang, Seong Gon Choi, Jun Kyun Choi, "Fault Management Mechanism Using GSMP-based Open Signaling over the MPLS Network," IEEE International Conference on Advanced Communications Technology 2002, South Korea, Gangwon, 2002.02.07~2002.02.09. 

Dae Ho Kim, Jun Kyun Choi, "Multi-functional Boundary Node System Architecture in DiffServ Network for Voice over IP," IEEE International Conference on Advanced Communications Technology 2002, South Korea, Gangwon, 2002.02.07~2002.02.09. 

Gyu Myoung Lee, Jun Kyun Choi, "Quality of service provisioning in IP-centric optical control network," IEEE International Conference on Advanced Communications Technology 2002, South Korea, Gangwon, 2002.02.07~2002.02.09. 

Ilhyung Jung, Dae Ho Kim, Jun Kyun Choi, K.S. Han, "Route Selection Algorithm in DiffServ Aware IPv6 Networks," IEEE International Conference on Advanced Communications Technology 2002, South Korea, Gangwon, 2002.02.07~2002.02.09. 

Kiyoung Jung, Jun Kyun Choi, "A Study of Blocking Probability in WDM Network," Internation Conference on Information Networking 2002, South Korea, Jeju, 2002.01.30~2002.02.01. 

Hyun Joo Kang, Seong Gon Choi, Jun Kyun Choi, Kyou Ho Lee, "A look-ahead algorithm for Fast Fault Recovery in GSMP Open Signaling Architecture," Internation Conference on Information Networking 2002, South Korea, Jeju, 2002.01.30~2002.02.01. 

Young Ae Kim, Jun Kyun Choi, "Analysis of the End-to-End Protection and Restoration Algorithm in the IP over WDM Network," Internation Conference on Information Networking 2002, South Korea, Jeju, 2002.01.30~2002.02.01. 

Hyun Joo Kang, Seong Gon Choi, Jun Kyun Choi, "Fast Fault Recovery With Look-Ahead in GSMP Open Signaling Architecture," Internation Conference on Information Networking 2002, South Korea, Jeju, 2002.01.30~2002.02.01. 

Dae Ho Kim, Jun Kyun Choi, "Performance Analysis of Differentiated Service for Voice over IP," Asia-Pacific Conference on Communications 2001, Japan, Tokyo, 2001.09. 

Gyu Myoung Lee, Jun Kyun Choi, "A Study on Flow-based Admission Control Algorithm for Quality of Service provisioning in the ATM-based MPLS network," TENCON 2001, Singapore, Phuket Island, Langkawi Island, 2001.08.19~ 2001.08.20. 

Tai-Won Um, Jun Kyun Choi, "A Study on Path Re-routing Algorithms at the MPLS-based Hierarchical Mobile IP Network," TENCON 2001, Singapore, Phuket Island, Langkawi Island, 2001.08.19~ 2001.08.20. 

Jungjoon Lee, Jun Kyun Choi, "Point to Point Label Switching Protocol for Optical Access Networks," TENCON 2001, Singapore, Phuket Island, Langkawi Island, 2001.08.19~ 2001.08.20. 

Gyu Myoung Lee, Jun Kyun Choi, "Flow-based admission control for multiple traffic classes in the ATM-based MPLS network," ICATM 2001, South Korea, Seoul, 2001.04.23~2001.04.25. 

Hyun Joo Kang, Jun Kyun Choi, "A Study of Connection Management in ATM-based MPLS network using GSMP Protocol," IEEE International Conference on Advanced Communications Technology 2001, 2001.02.08~2001.02.10. 

Gyu Myoung Lee, Jun Kyun Choi, "A Study on Flow-based Admission Control Algorithm for Differential Service in the ATM-based MPLS Network," IEEE International Conference on Advanced Communications Technology 2001, 2001.02.08~2001.02.10. 

Tai-Won Um, Jun Kyun Choi, "A Study on Path Re-Routing Algorithms for MPLS Network to support IP Mobility," IEEE International Conference on Advanced Communications Technology 2001, 2001.02.08~2001.02.10. 

Young Ae Kim, Jun Kyun Choi, "Method for Path Protection in MPLS Networks," IEEE International Conference on Advanced Communications Technology 2001, 2001.02.08~2001.02.10. 

Jungjoon Lee, Jun Kyun Choi, "Optical Access Network Using a PPP Extension," IEEE International Conference on Advanced Communications Technology 2001, 2001.02.08~2001.02.10. 

Dae Ho Kim, Seong Gon Choi, Jun Kyun Choi, "Performance Evaluation for QoS Guaranteed VoIP service with OPNET and Related QoS Technologies," IEEE International Conference on Advanced Communications Technology 2001, 2001.02.08~2001.02.10. 

Gyu Myoung Lee, Jun Kyun Choi, "A Study of Flow-based Traffic Admission Control Algorithm in the ATM-based MPLS Network," Internation Conference on Information Networking 2001, Japan, Betbu, 2001.01.31~2001.02.02. 

Seong Gon Choi, H.Y. Jung, B.E. Nam, Jun Kyun Choi, "Location Forecast Scheme Using the Differential Value of Received Signal Strength Indicator at Mobile Station Handoff Time," CIC 2000, South Korea, Seoul, 2000.11.20~2000.11.25. 

Jungjoon Lee, Jun Kyun Choi, "Point to Point Link Protocol for IP over DWDM Access Network," UpperSide Conference, France, Paris, 2000.11. 

Jungjoon Lee, Jun Kyun Choi, "A PPP-like Label Swapping Protocol for IP over DWDM Networks," Asia-Pacific Conference on Communications 2000, South Korea, Seoul, 2000.10. 

Gyu Myoung Lee, Jun Kyun Choi, "A Study on Scheduling and Admission Control Algorithm in a DiffServ aware MPLS Network," Asia-Pacific Conference on Communications 2000, South Korea, Seoul, 2000.10. 

Gyu Myoung Lee, Jun Kyun Choi, "A study on bandwidth provisioning mechanism using ATM shortcut in MPLS network," ITC-CSCC 2000, South Korea, Busan, 2000.08. 

Jungjoon Lee, Jun Kyun Choi, "PPP Extensions for QoS over access network," ITC-CSCC 2000, South Korea, Busan, 2000.08. 

Tai-Won Um, Jun Kyun Choi, "A study of IPOA/LANE integration in ATM-based MPLS system," ICATM 2000, Germany, Heidelberg, 2000.06. 

Jang Won Lee, Jun Kyun Choi, "A study of rate-based credit flow control mechanism between IP network and ATM network," ICATM 2000, Germany, Heidelberg, 2000.06. 

Jang Won Lee, Jun Kyun Choi, "A Study of rate-based credit adaptation algorithm between IP network and ATM network," ICT 2000, Mexico, Acapulco, 2000.05. 

Jang Won Lee, Jun Kyun Choi, "Study of interworking system between IP network and ATM network," ICT 2000, Mexico, Acapulco, 2000.05. 

Seong Gon Choi, Jun Kyun Choi, "System design for bandwidth guaranteed service in in-door wireless ATM-LAN," ICT 2000, Mexico, Acapulco, 2000.05. 

Tai-Won Um, Jun Kyun Choi, "The ATM-based MPLS system architecture for IPOA/LANE integration," ICT 2000, Mexico, Acapulco, 2000.05. 

Tai-Won Um, Jun Kyun Choi, "Interworking scenario of ATM-based MPLS system for integration of IPOA/LANE," IEEE International Conference on Advanced Communications Technology 2000, South Korea, Muju, 2000.02. 

K.S. Kim, B.D. Ko, J.G. Kim, Jun Kyun Choi, "Implementation of a multiservice access platform for providing of integrated subscriber access," IEEE Broadband Access Conference 99, Poland, racow, 1999.10.11~1999.10.13. 

Jang Won Lee, Jun Kyun Choi, "Analysis of proxy signalling agent with QoS-based scheduling for interworking between Internet and ATM network," ICT 99, South Korea, Jeju, 1999.06.15~1999.06.18. 

S.H. Kim, Jun Kyun Choi, Nam Kim, Architectural design of large-scale global ATM network with reliable common channel signalling to integrated Internet and mobile "applications," ICT 99, South Korea, Jeju, 1999.06.15~1999.06.18. 

Seong Gon Choi, Jun Kyun Choi, Hae Won Jung, "Design of in-door wireless ATM LAN system to support bandwidth guaranteed services," ICT 99, South Korea, Jeju, 1999.06.15~1999.06.18. 

K.S. Kim, B.D. Ko, J.G. Kim, Jun Kyun Choi, "Multi-service ATM switching system for building of access network," IEEE BSS 99, Canada, Kingston,Ontario, 1999.06.01~1999.06.03. 

J.N. Yoon, Jun Kyun Choi, N.H. Park, "Simple backward handover signalling procedure of wireless ATM LAN with mobility support," ICT 99, South Korea, Jeju, 1999.06.15~1999.06.18. 

K.S. Kim, B.D. Ko, J.G. Kim, Jun Kyun Choi, "Design of flash switch with flexible controllability," IEEE ATM Workshop 99, Japan, Kochi, 1999.05.24~1999.05.27. 

Seong Gon Choi, Jun Kyun Choi, Hae Won Jung, "Design of Wireless Access Points with Multiple Radio Transceivers for In-Door ATM LAN Application," IEEE International Conference on Advanced Communications Technology 99, 1999.02.10~1999.02.12. 

Soo Hyung Kim, Jun Kyun Choi, Nam Kim, A study of common channel signalling network architecture for global broadband ATM network to integrate internet and mobile "applications," The 3rd CDMA International Conference, South Korea, Seoul, 1998.10.27~1998.10.30. 

Jang Won Lee, Jun Kyun Choi, Hun Kang, Design requirements of proxy signalling agent on ATM network for heterogeneous network environments including internet and "cable TV network," ITC-CSCC 98, South Korea, Seoul, 1998.07.13~1998.07.15. 

Jun Kyun Choi, Jang Won Lee, Hun Kang, "Light-weight proxy signalling agent on ATM network to deliver internet applications and cable-TV-based interactive applications," Interworking 98, Canada, Ottawa, 1998.07.06~1998.07.10. 

D.B. Jung, Jun Kyun Choi, "A Structure of Multimedia HeadEnd Platform using PCI Environments," ICSPAT 97, USA, SanDiego,California, 1997.09. 

H.T. Lee, K.D. Nam, Jun Kyun Choi, "A Mediate Server Approach to Provide Service Interworking in the Heterogeneous Network Environment," IS&N 97, Italy, 1997.05.27~1997.05.29. 

Jun Kyun Choi, "Design of cell-based super ATM frame for gigabit transmission and switching in ATM backbone network," Interworking 96, Japan, Kyoto, 1996. 

Sung Won Sohn, Jong Oh Kim, Yoon Mee Doh, Jun Kyun Choi, "QOS-based multiplexing algorithm for access network in B-ISDN," European symposium on advanced networks and services, 1995.03. 

J.H. Paik, Jun Kyun Choi, "Design of gigabit Inter-Module Communication Functions in a Broadband Centralized Access Node System," IEEE 2nd Conference of Community Network, USA, Boston,Massachusetts, 1995. 

Taewoon Kang, Jun Kyun Choi, Moon Ki Choi, "Design concept of centralized access node in broadband ATM network," JC-CNSS 94, South Korea, Daejeon, 1994.07.13~1994.07.15. 

Yoon Mee Doh, Jong Oh Kim, Sung Won Sohn, Kil Young Choi, Jun Kyun Choi, "Implementation of ATM Multiplexer/Demultiplexer using basic cells in centralized B-NT system," JC-CNSS 94, South Korea, Daejeon, 1994.07.13~1994.07.15. 

Chul-Hee Kang, Jun Kyun Choi, Moon Ki Choi, "An ATM application and service deployment concept on broadband access network in Korea," International Symposium on ATM Multimedia Networking, Japan, Tokyo, 2012.05.20. 

Soong Hee Lee, Jun Kyun Choi, Heung Moon Choi, "Traffic flow control of broadband network termination for prevention of congestion in ATM networks," JWCC 93, Taiwan, 1993.12.12~1993.12.14. 

Chan Park, Jong Hyup Lee, Jong Won Kim, Jeong Hoon Baik, Jun Kyun Choi, "Design of private customer premises network based on ATM principle," Asia-Pacific Conference on Communications 93, South Korea, Daejeon, 1993.08.25~1993.08.27. 

Jun Kyun Choi, Moon Ki Choi, "Service objectives and functional requirements of broadband subscriber access network," Asia-Pacific Conference on Communications 93, South Korea, Daejeon, 1993.08.25~1993.08.27. 

Sung Won Sohn, Jong Oh Kim, Jun Kyun Choi, "A study of scheduling algorithm of broadband ATM multiplexer/demultiplexer based on the QoS class," JC-CNSS 93, 1993. 

Jun Kyun Choi, Yoon Mee Doh, Sung Won Sohn, Moon Ki Choi, "Design considerations of distributed broadband subscriber network," ISSLS 93, Canada, Vancouver, 1993. 

D.B. Jeong, C. Park, Taewoon Kang, Jun Kyun Choi, S.W. Hong, "Design considerations of multi-point video conference in ATM subscriber access network," JTC 93, Singapore, 1993. 

J.M. Kim, Jun Kyun Choi, Y.H. Jeon, "The design and performance simulation of dynamic monitoring ring protocol," JC-CNSS 93, 1993. 

Jun Kyun Choi, Moon Ki Choi, "Connection control algorithm with frame window for the broadband ATM switch," Proceedings of the 5th JC-CNSS, 1992.07.15~1992.07.17. 

Jun Kyun Choi, Yoon Mee Doh, Sung Won Sohn, E.A. Kim, Moon Ki Choi, "Design requirements of distributed broadband access network," Proceedings of the 5th JC-CNSS, 1992.07.15~1992.07.17. 

Jun Kyun Choi, Moon Ki Choi, "Performance analysis of dual-plane broadband ATM Switch with centralized control," International Conference of Korean Scientists and Engineers, 1991. 

Moon Ki Choi, Jun Kyun Choi, "R&D plan for the development of B-ISDN," Proceeding of Tiwan Telecommunication (TL) Conference, 1991. 

Jun Kyun Choi, M.K Choi, T.S. Jeong, Y.S. Shin, K.S. Kim, "Overall design requirements for broadband ATM network," IEEE INFOCOM 91, USA, Florida, 1990.04. 

Y.H. Lee, Jun Kyun Choi, "Design of a large-scale signalling transfer point (STP) for CCITT No.7 common channel signalling network in Korea," ICCC 89, China, Beijing, 1989.09. 

Jun Kyun Choi, Y.H. Lee, Y.M. Jang, C.H. Yim, "Performance comparison of STP system according to architectural structure for CCITT No.7 common channel signalling network," ICCC 89, China, Beijing, 1989.09. 

Jun Kyun Choi, Y.H. Lee, and C.H Yim, "Design and performance analysis of signalling transfer point (STP) system," Asia ISDN Council, South Korea, Seoul, 1989. 

Jun Kyun Choi, "Performance evaluation of stand-alone STP system for CCITT No. 7 common channel signalling network," JC-CNSS, South Korea, Seoul, 1988.11. 

Jun Kyun Choi, "Queueing network analysis of signalling transfer point (STP) system," JCCW(Joint Computer Communication Workshop) 3rd, South Korea, Jeju, 1988.07. 

Jun Kyun Choi, Chong Kwan Un, "On acknowledgment schemes of sliding window flow control," TENCON 87, 1987.09.