INHA UNIVERSITY Mobile Telecommunications Research Lab 1 3GPP LTE-A & 5G Systems Pattern & Polarization Antenna / Codebook Design HetNet & Small Cells.

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Presentation transcript:

INHA UNIVERSITY Mobile Telecommunications Research Lab 1 3GPP LTE-A & 5G Systems Pattern & Polarization Antenna / Codebook Design HetNet & Small Cells X-layer Design & RRM Interference Management Mobile Ad-hoc Network Ship Ad-hoc Network PHY & MAC Layer Optimization Multi-hop Synchronization Cognitive Radio Spectrum Sensing, Decision, Sharing & Mobility Ad-hoc CR Network Underwater Communication / Green IT IEEE Senior Member Executive Director for Journal of KICS / Life Member of KICS, IEEK & KEES International IT Standardization Expert, TTA ITU-R TG8/1 IMT.MOD Editor / 3GPP LTE-A, IEEE (WMAN/WiBro) & (WRAN/CR) Standardization Office : High-tech BD #303 Tel / Fax : / Homepage : Mobile Telecommunications Research Lab  1985 : Electronics Engineering, Yonsei University, Seoul, KOREA (BS)  1987 : Electronics Engineering, Yonsei University, Seoul, KOREA (MS)  1992 : Electrical Engineering, Texas A&M University, College Station, TX, USA (Ph.D)  1989 ~ 1990 : Researcher, Samsung Advanced Institute of Technology (SAIT), Yongin, KOREA  1992 ~ 2003 : Team Leader (Principal Member of Technical Staff), ETRI, Daejeon, KOREA  2003 ~ present : Professor, Mobile Telecommunications Research Laboratory, Electronic Engineering Department, Inha University, 253 Yonghyun-Dong, Nam-Gu, Incheon , KOREA Prof. KyungHi Chang ACTIVITIES RESEARCH CONTACT LG Paper Award (Nov. 2006) Haedong Paper Award (Nov. 2007) KICS Distinguished Service Award (2007, 2009, 2012) Inha Univ. Research Award (Jan. 2008) KOITA Enterprise R&D Cluster Distinguished Svc. Award (2009) IEEE ComSoc Paper Award (Apr. 2009) Haedong Academic Award (Nov. 2010) AWARDS

INHA UNIVERSITY Mobile Telecommunications Research Lab 2 3GPP LTE-A & 5G Cellular Systems HetNet & Small Cells MIMO Techniques Antenna Selection / Scheduling Precoding / MIMO Detection Pattern & Polarization Antenna Codebook Design Interference Management Interference Mitigation / Avoidance / Suppression / Alignment M-WiMAX Evolution DFE, Synchronization & Detection Performance Optimization FLP / FXP Design Spectrum Sensing, Decision, Sharing & Mobility Ad-hoc CR Network Interference Analysis Coverage / Throughput Optimization Iterative Channel Estimation Hybrid Double-Dwell Acquisition 3G LTE -A & 5G Systems WMAN Advanced System Cognitive Radio DMB & UWB

INHA UNIVERSITY Mobile Telecommunications Research Lab 3 3GPP LTE -A, 5G Mobile Access Systems WMAN-Advanced, Ship Ad-hoc Network Cross-Layer Design / Mobile Ad-hoc Network Radio Resource Management Dynamic User Selection Dynamic Channel / Power Allocation Optimization of CQI Feedback Load Inter-Cell Interference Mitigation Management of Heterogeneous QoS Multi-hop Synchronization Cross-Layer Design Issues Research Topics Applications Multi-hop Cellular Networks SANET

INHA UNIVERSITY Mobile Telecommunications Research Lab 4 RFID / USN Analysis of RFID & USN Systems Passive / Semi-Passive / Active RFID Tag / Reader Anti-collision Algorithms Protocols, Application, etc. Pros & Cons of RFID & USN System RFID Hardware and Software Feasibility Reader MAC SW Bench Scale Testing of Hardware Reader Testing and Modification in Multiple Reader & Tag Environments Etc. Class 4 Active RFID Multi-hop Relay System Service Scenario / Topology Design Active RFID Multi-hop Relay Protocol Performance Evaluation  IR UWB / CSS Research Topics Application of Class 4 Active RFID Relay System Coverage & Throughput of Multi-hop RFID Cargo Warehouse Readers Deployment