2016
Effects of patent indicators on national technological level: concentrated on mobile communication, network, and convergence technologies.
Clust. Comput., 2016

2009
Quality of service estimation for soft handoff region ratio and call admission control in CDMA cellular systems.
Comput. Ind. Eng., 2009

2005
Quality of Service Management Scheme for Adaptive Service in Wireless/Mobile Multimedia Cellular Networks.
IEICE Trans. Commun., 2005