Design of an Accounting Architecture for Load and Session Managed Diameter-Based AAA Network. - Byung Gil Lee; Hyun Gon Kim; Sung Won Sohn; Kil-Houm Park (CDMA International Conference, 2002)

Design of Peer State Acquisition Mechanism for Efficient Dynamic HA Allocation at Diameter-Based AAA Server. - Hae Dong Lee; Byung Gil Lee; Hyung Gon Kim (CDMA International Conference, 2002)

An AAA Application Protocol Design and Service for Secure Wireless Internet Gateway Roaming. - Byung Gil Lee; Hyun Gon Kim; Kil-Houm Park (ICOIN (2), 2002)

Hierarchy and Region Based Source-Channel Combined Coder for Image Transmission over Mobile Links. - Byung Gil Lee; Kil-Houm Park (ICOIN (2), 2002)

Redunadancy method for VTS system. - Hae Sook Jeon; Byung Gil Lee (CISP-BMEI, 2016)

Gateway system of VTS system. - Hae Sook Jeon; Byung Gil Lee (CISP-BMEI, 2016)