Characteristics of a large-scale WiFi radiomap and their implications in indoor localization. - Sangwook Bak; Seokseong Jeon; Young-Joo Suh; Chansu Yu; Dongsoo Han (NOF, 2013)

Guided tour of handoff steering for bandwidth in indoor venues. - Sangwook Bak; Kyoung-Hak Jung; Chansu Yu; Young-Joo Suh (WCNC, 2015)

Designing and Implementing an Enhanced Bluetooth Low Energy Scanner with User-Level Channel Awareness and Simultaneous Channel Scanning. - Sangwook Bak; Young-Joo Suh (IEICE Trans. Inf. Syst., 2019)