An Energy Efficient Broadcasting for Mobile Devices Using a Cache Scheme. - Kook-Hee Han; Jai-Hoon Kim; Young-Bae Ko; Won-Sik Yoon (International Conference on Computational Science, 2004)

The SAFE Management System Model Based on Context Automatic Awareness. - Kook-Hee Han; Yiwen Liu; Young-Jik Kwon; Byeongdo Kang; Roger Y. Lee (SERA, 2007)

An implementation of a wireless sensor network-based meter reading system. - Kook-Hee Han; Seung-Woo Choi; Byung-Chul Park; Jung-Jun Lee (SenSys, 2009)