An Overlay Multicast Mechanism Using Single-hop Clustering and Tree Division for Mobile Ad hoc Networks. - Younghwan Choi; Bongsoo Kim; Kwansoo Jung; Hochoong Cho; Sang-Ha Kim 001 (VTC Spring, 2006)

A Novel Mechanism to Support Mobility of Users in Wireless Sensor Networks Based on Multiple Static Sinks. - Euisin Lee; Younghwan Choi; Soochang Park; Donghun Lee; Sang-Sik Kim; Sang-Ha Kim 001 (CCNC, 2007)

An Edge Nodes Energy Efficient Hole Modeling in Wireless Sensor Networks. - Fucai Yu; Younghwan Choi; Soochang Park; Euisin Lee; Ye Tian; Sang-Ha Kim 001 (GLOBECOM, 2007)

An Implicit Cluster-Based Overlay Multicast Protocol Exploiting Tree Division for Mobile Ad Hoc Networks. - Younghwan Choi; Soochang Park; Fucai Yu; Sang-Ha Kim 001 (ICOIN, 2007)

A modeling for hole problem in wireless sensor networks. - Fucai Yu; Euisin Lee; Younghwan Choi; Soochang Park; Donghun Lee; Ye Tian; Sang-Ha Kim 001 (IWCMC, 2007)

Efficient Overlay Multicast Protocol in Mobile Ad hoc Networks. - Hochoong Cho; Sang-Ho Lee; Younghwan Choi; Fucai Yu; Sang-Ha Kim 001 (VTC Spring, 2007)

A Novel Communication Architecture to Support Mobile Users in Wireless Sensor Fields. - Soochang Park; Bongsoo Kim; Euisin Lee; Donghun Lee; Younghwan Choi; Sang-Ha Kim 001 (VTC Spring, 2007)

A Stability-Based Overlay Multicast for Mobile Ad Hoc Networks. - Fucai Yu; Soochang Park; Younghwan Choi; Donghun Lee; Euisin Lee; Ye Tian; Sang-Ha Kim 001 (VTC Fall, 2007)

An Implicit Cluster-Based Overlay Multicast Protocol for Mobile Ad Hoc Networks. - Younghwan Choi; Euisin Lee; Donghun Lee; Soochang Park; Fucai Yu; Sang-Ha Kim 001 (WCNC, 2007)

A Communication Architecture to Reflect User Mobility Issue in Wireless Sensor Fields. - Soochang Park; Donghun Lee; Euisin Lee; Fucai Yu; Younghwan Choi; Sang-Ha Kim 001 (WCNC, 2007)

A Predictable Mobility-Based Data Dissemination Protocol for Wireless Sensor Networks. - Euisin Lee; Soochang Park; Fucai Yu; Younghwan Choi; Min-Sook Jin; Sang-Ha Kim 001 (AINA, 2008)

Passive Data Dissemination Scheme for Supporting Inquirer Mobility in Wireless Sensor Networks. - Younghwan Choi; Soochang Park; Euisin Lee; Fucai Yu; Sang-Ha Kim 001 (CCNC, 2008)

A Data Dissemination Protocol Based on Multiple Virtual Grids in Wireless Sensor Network. - Min-Sook Jin; Younghwan Choi; Fucai Yu; Euisin Lee; Soochang Park; Sang-Ha Kim 001 (CCNC, 2008)

Seamless Handover Using FMIPv6 with Effective Tunnel Management Scheme. - Mijeong Yang; Kyung-Yul Cheon; Aesoon Park; Younghwan Choi; Sang-Ha Kim 001 (GLOBECOM, 2008)

Energy-Efficient Data Dissemination Protocol for Detouring Routing Holes in Wireless Sensor Networks. - Ye Tian; Fucai Yu; Younghwan Choi; Soochang Park; Euisin Lee; Min-Sook Jin; Sang-Ha Kim 001 (ICC, 2008)

Anchor Node Based Virtual Modeling of Holes in Wireless Sensor Networks. - Fucai Yu; Younghwan Choi; Soochang Park; Euisin Lee; Ye Tian; Minsuk Jin; Sang-Ha Kim 001 (ICC, 2008)

Dual Tunnelling Mechanism for Mobile IP Based 3G LTE-WLAN Handover. - Kyung-Yul Cheon; Mijeong Yang; Aesoon Park; Yeon-Jung Kim; Younghwan Choi; Sang-Ha Kim 001 (VTC Fall, 2008)

Anchor Node Based Sink Location Dissemination Scheme for Geographic Routing. - Fucai Yu; Younghwan Choi; Sang-Ha Kim 001; Euisin Lee (VTC Spring, 2008)

Communication Architecture to Support Multiple Mobile Users in Wireless Sensor Networks. - Soochang Park; Euisin Lee; Younghwan Choi; Fucai Yu; Sang-Ha Kim 001 (WCNC, 2008)

Sink Location Service for Geographic Routing in Wireless Sensor Networks. - Fucai Yu; Younghwan Choi; Soochang Park; Euisin Lee; Min-Sook Jin; Sang-Ha Kim 001 (WCNC, 2008)

Virtual Circle Based Geometric Modeling of Holes for Geographic Routing. - Fucai Yu; Younghwan Choi; Soochang Park; Euisin Lee; Ye Tian; Sang-Ha Kim 001 (WCNC, 2008)

QSLS: Efficient Quorum Based Sink Location Service for Geographic Routing in Irregular Wireless Sensor Networks. - Fucai Yu; Soochang Park; Euisin Lee; Younghwan Choi; Sang-Ha Kim 001 (IEICE Trans. Commun., 2009)

Metaheuristic optimization algorithms for approximate solutions to ordinary differential equations. - Ali Sadollah; Younghwan Choi; Joong-Hoon Kim (CEC, 2015)

A New Parallelization Scheme for Harmony Search Algorithm. - Donghwi Jung; Jiho Choi; Younghwan Choi; Joong Hoon Kim (ICHSA, 2015)

KU Battle of Metaheuristic Optimization Algorithms 1: Development of Six New/Improved Algorithms. - Joong Hoon Kim; Younghwan Choi; Thi Thuy Ngo; Jiho Choi; Ho Min Lee; Yeon Moon Choo; Eui Hoon Lee; Do Guen Yoo; Ali Sadollah; Donghwi Jung (ICHSA, 2015)

KU Battle of Metaheuristic Optimization Algorithms 2: Performance Test. - Joong Hoon Kim; Younghwan Choi; Thi Thuy Ngo; Jiho Choi; Ho Min Lee; Yeon Moon Choo; Eui Hoon Lee; Do Guen Yoo; Ali Sadollah; Donghwi Jung (ICHSA, 2015)

Seismic Reliability-Based Design of Water Distribution Networks Using Multi-objective Harmony Search Algorithm. - Do Guen Yoo; Donghwi Jung; Ho Min Lee; Younghwan Choi; Joong Hoon Kim (ICHSA, 2015)

Analysis of design space and use case in IPv6 over NFC for resource-constrained IoT devices. - YongGeun Hong; Younghwan Choi; Myung-Ki Shin; Joosang Youn (ICTC, 2015)

Metaheuristic algorithms for approximate solution to ordinary differential equations of longitudinal fins having various profiles. - Ali Sadollah; Younghwan Choi; Do Guen Yoo; Joong-Hoon Kim (Appl. Soft Comput., 2015)

Study on coupling of software-defined networking and wireless sensor networks. - Younghwan Choi; Yunchul Choi; Yong-Geun Hong (ICUFN, 2016)

Utilizing IP-over-NFC for Secure Data Transmissions: Demo Abstract. - Yunchul Choi; Dongmyoung Kim; Younghwan Choi; Jungsoo Park; JeongGil Ko (SenSys, 2016)

Application of Self-adaptive Method in Multi-objective Harmony Search Algorithm. - Younghwan Choi; Ho Min Lee; Do Guen Yoo; Joong Hoon Kim (ICHSA, 2017)

Multi-layered Harmony Search Algorithm: Introduction of a Novel and Efficient Structure. - Ho Min Lee; Do Guen Yoo; Eui Hoon Lee; Younghwan Choi; Joong Hoon Kim (ICHSA, 2017)

Development of Racing Game Using Motion Seat. - HyeongCho Yoon; SooBin Lee; JungYong Park; Younghwan Choi; Sanghyun Cho (ISUVR, 2017)

Facilitating Healthcare IoT Standardization with Open Source: A Case Study on OCF and IoTivity. - Hongki Cha; Younghwan Choi; Kangchan Lee (ITU Kaleidoscope, 2019)

A comprehensive review on water cycle algorithm and its applications. - Mohammad Nasir; Ali Sadollah; Younghwan Choi; Joong Hoon Kim (Neural Comput. Appl., 2020)

6LoWPAN Over Optical Wireless Communications for IPv6 Transport in Internet of Things Networks. - Cheol-Min Kim; Sang-Kyu Lim; Jin-Doo Jeong; Younghwan Choi; Seok-Joo Koh (IEEE Wirel. Commun. Lett., 2022)

A 0.64μm 4-Photodiode 1.28μm 50Mpixel CMOS Image Sensor with 0.98e- Temporal Noise and 20Ke- Full-Well Capacity Employing Quarter-Ring Source-Follower. - Hyuncheol Kim; Yun Hyeok Kim; Sanghyuck Moon; Hwanwoong Kim; Byeongjun Yoo; Jueun Park; Seyoung Kim; June-Mo Koo; Sewon Seo; Hye Ji Shin; Younghwan Choi; Jinwoo Kim; et al. (ISSCC, 2023)

Transmission of IPv6 Packets over Near Field Communication. - Younghwan Choi; Yong-Geun Hong; Joosang Youn (RFC, 2023)

Applicability and Use Cases for IPv6 over Networks of Resource-constrained Nodes (6lo). - Yong-Geun Hong; Carles Gomez; Younghwan Choi; Abdur Rashid Sangi; Samita Chakrabarti (RFC, 2023)

Gray's Anatomy for Segment Anything Model: Optimizing Grayscale Medical Images for Fast and Lightweight Segmentation. - In Kyu Lee; Jonghoe Ku; Younghwan Choi (MedSAM@CVPR, 2024)