Performance analysis of low processing gain DS/CDMA systems with random spreading sequences. - Keun Chul Hwang; Kwang Bok Lee (IEEE Commun. Lett., 1998)

Performance analysis of coherent DS/CDMA systems with antenna diversity in Rayleigh fading channels. - Keun Chul Hwang; Kwang Bok Lee (VTC Fall, 2001)

Resource allocation for heterogeneous services in multiuser OFDM systems. - Wei Wang; Keun Chul Hwang; Kwang Bok Lee; Saewoong Bahk (GLOBECOM, 2004)

Optimal time slot allocation for multiuser wireless networks. - Neung-Hyung Lee; Keun Chul Hwang; Saewoong Bahk; Kwang Bok Lee (WCNC, 2004)

Efficient weight vector representation for closed-loop transmit diversity. - Keun Chul Hwang; Kwang Bok Lee (IEEE Trans. Commun., 2004)

Joint transmit and receive filters design for multiple-input multiple-output (MIMO) systems. - Keun Chul Hwang; Kwang Bok Lee (IEEE Trans. Wirel. Commun., 2005)