iCOMS : an ADSL service provisioning system based on workflow management. - Kyungjoon Lim; Hakgyun Roh; Dong-Sik Yun (NOMS, 2002)

User-friendly bottleneck detection algorithm. - Ju-Won Park; Hakgyun Roh; Chan Kyou Hwang; Jae-Hyoung Yoo (APNOMS, 2011)

Home-to-home communications for smart community with Internet of Things. - Jinsoo Han; Wan-Ki Park; Il-Woo Lee; Hakgyun Roh; Sang-Ha Kim 001 (CCNC, 2017)

Temporal Mobile Relay Selection for Information Dissemination in Distributed Wireless Networks. - Hakgyun Roh; Cheonyong Kim; Sangdae Kim; Kwansoo Jung; Sang-Ha Kim 001 (CCNC, 2020)

Microscale Particulate Matter Monitoring With Reliable Event Transport in Urban Environments. - Taehun Yang; Hakgyun Roh; Jinsoo Han; Soochang Park; Sang-Ha Kim 001 (IEEE Syst. J., 2020)

High-Efficiency Resource Allocation Scheme Introducing the Concept of Resource Sharing Paths in Industrial IoT. - Dongyeong Seo; Kwansoo Jung; Hakgyun Roh; Sangdae Kim; Seungmin Oh (IEEE Access, 2023)

Cluster-Disjoint Multipath Routing Protocol for Real-Time and Reliable Packet Transmission in Wireless Sensor Networks. - Sangdae Kim; Hakgyun Roh; Kwansoo Jung (Sensors, 2023)