* 연구실 홈페이지 방문 : http://dcn.korea.ac.kr
Our research is focused on 2 main issues : Wireless Network and IT Convergence Technology.
■ The next generation wireless network must accommodate the increase in the number of people using the heavy data rate and allow for faster mobility. Therefore, significant improvements in the current 3G/4G network are required for the beyond 4G network. Our research addresses a way to resolve limited bandwidth capacity/increasing mobility for B4G.
■ The increasing trends of energy consumption and CO2 emissions in the building environment have made energy saving and efficiency a prime subject for energy policies in most countries. With this is mind, our research includes designing and implementing functionalities and roles of home/building energy control and management systems.
◆ Control & Optimization of 4G / LTE-Advanced / Femto network : SON (Self Organization Network), Resource Management, Interference Mitigation, Power control, Handover, Cognitive Radio, etc
◆ Device-to-Device Communication, M2M
◆ Smart Building Energy Management system
◆ Smart Home Energy Management system
◆ Electric Vehicle Charging System & Scheduling
|Research on Cooperative and Cognitive Radio Resource Management for Efficient Spectrum Management in the Next Generation Hierarchical Overlay cell Network system||KRF||2011.05 ~ 2014.04|
|Cognitive Radio based Local Access Network Optimization Schemes in Next Generation Autonomous Wireless Networks Environment||KRF||2011.05 ~ 2014.04|
|Study of SON based Adaptive Load Balancing on LTE-Advanced Environment||KRF||2010.09 ~ 2013.08|
|Development of an EMM(Energy Monitoring & Management) Platform Technology Based on Energy Awareness for High Energy-Efficient Building||MKE||2010.04 ~ 2013.03|
|Augmented reality-based power management services using Smart Plug and Google Power Meter||SMBA||2011.06 ~ 2013.05|
|Development of proactive energy management technologies for saving the energy cost of residential complex using cooperative sensing devices||KETEP||2011.12 ~ 2014.11|