Logic Design of Orthogonal Variable Spreading Factor Code Generator. - DongHahk Lee (J. Circuits Syst. Comput., 2005)

A Performance Evaluation of Vertical Handoff Scheme between IEEE 802.16e and cdma2000 Networks. - Seongsoo Park 002; Seokhoon Kim; Jinsung Cho; Intae Ryoo; DongHahk Lee; Jaehwang Yu; Jongtae Lim; SeHyun Oh (Communications in Computing, 2006)

Design and implementation of the interworking architecture between a 3G cellular network and new wireless broadband technology. - Dae Sic Woo; Seongsoo Park 002; DongHahk Lee; Jaehwang Yu; JongTae Ihm (Communication Systems and Networks, 2006)

A Performance Evaluation of Handoff Method between WLAN and cdma2000 1x Ev-Do System. - Seongsoo Park 002; DongHahk Lee; SungGun Kim; JongTae Ihm; SeHyun Oh (ICN/ICONS/MCL, 2006)