Downlink throughput enhancement by combining packet scheduling with a simple power control scheme in CDMA data networks. - Jin-Ghoo Choi; Hyoung-Kyu Lim; Young-June Choi; Saewoong Bahk (MWCN, 2002)

Utility-based downlink power allocation in multicell wireless packet networks. - Hyoung-Kyu Lim; Jin-Ghoo Choi; Saewoong Bahk (Comput. Commun., 2006)

Shared Authentication Information for Preventing DDoS attacks in Mobile WiMAX Networks. - Youngwook Kim; Hyoung-Kyu Lim; Saewoong Bahk (CCNC, 2008)

Complementing Security Breach of Authentication by Using Shared Authentication Information in Mobile WiMAX Networks. - Youngwook Kim; Hyoung-Kyu Lim; Saewoong Bahk (IEICE Trans. Commun., 2008)