An architecture of broadband personal communication network. - Duk Kyung Kim; Seung Joon Lee; Dae Woo Choi; Dan Keun Sung (PIMRC, 1996)

An architecture of ATM-based PCS network: Signaling traffic and capacity. - Duk Kyung Kim; Seung Joon Lee; Dae Woo Choi; Dan Keun Sung (Telecommun. Syst., 2000)