Regional token based routing for DTNs. - Choongho Lee; Dukhyun Chang; Yoonbo Shim; Nakjung Choi; Taekyoung Kwon 001; Yanghee Choi (ICOIN, 2009)

Service Differentiation Using Mobile Femtocell Virtualization. - Eun Kyoung Paik; Sang-Hong Lee; Choongho Lee; Jinyoung Han; Chulhyun Park; Taekyoung Kwon 001; Yanghee Choi (CCNC, 2010)