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PROFESSOR

Jihwan P.Choi

 

 

 

    Work Address                                                            Contact 

                                                                               
    E3-512 DGIST                                                            +82-537856308

    333 Techno Jungang-daero                                           jhchoi@dgist.ac.kr 
    Hyeonpung-Myeon, Dalseong-gun                                 zhifuan@alum.mit.edu 

    Daegu, 429-88, KOREA                                              

 

 


 


Research Interests

 Cross layer system design for wireless and space communication networks, data modeling and probabilistic analysis

 


Education

 9/2000-9/2006  Massachusetts Institute of Technology    Cambridge, MA 

 

  Ph.D. in Electrical Engineering and Computer Science 
    • Thesis: “Resource Allocation and Scheduling for Communication Satellites with Advanced Transmission Antenna”
                supervised by Prof. Vincent Chan 
    • Courses: Space Networks and Communications, Optical Networks, Network Optimization, Convex Analysis and Optimization  
    • Minor: Management (Courses: Finance, Accounting, Investments, Options/Futures, Financial Economics, Seminars in Entrepreneurship)  

 


 9/1998-6/2000 Massachusetts Institute of Technology     Cambridge, MA 

 

  Master of Science in Electrical Engineering and Computer Science 
    • Thesis: “Channel Prediction and Adaptation over Satellite Channels with Weather-Induced Impairments”
                supervised by Prof. Vincent Chan 
    • Courses: Data Communication Networks, Discrete-time Signal Processing, Stochastic Processes and Detection/Estimation,
                  Information Theory, Digital Communication, Linear Programming, Electromagnetic Theory    

 


 3/1994-2/1998  Seoul National University                     Seoul, Korea 

 

  Bachelor of Science in Electrical Engineering 

 3/1991-2/1994  Seoul Science High School                   Seoul, Korea 

 

  
 


Experiance
 

 1/2013-Present    Daegu Gyeongbuk Institute of Science and Technology (DGIST)                Daegu, Korea

 

 Associate Professor (3/2017-Present), Assistant Professor (1/2013-2/2017), Dept. of Information and Communication Engineering 

 •    Researching on next-generation wireless/satellite communication networks, and modeling and optimization of probabilistic systems  
 •    
Teaching graduate-level courses: IC566 Random Signals and Random Processes, IC633 Coding and Information Theory,
                    IC666 Discrete Stochastic Processes, IC635 Microwave Communication Systems, and IC667 Convex Optimization 

 

 1/2016-Present     Institute for Information and Communications Promotion (IITP)               Daejeon, Korea

 

 Part-time ICT R&D planner (RP), designing government R&D projects and strategies on satellite communications

 

 

 9/2006-12/2012    Marvell Semiconductor, Inc.             Santa Clara, CA

 

 Principal Systems Engineer (4/2012-12/2012), Senior Staff Systems Engineer (4/2010-4/2012), Staff Systems Engineer (3/2008-4/2010),  Senior DSP Engineer (9/2006-3/2008) at Wireless R&D Group

 •    Researched and developed core technologies for 4G commercial wireless communication systems 
     o    PHY/MAC/RRC/RRM cross layer functions – handover, measurements, idle/sleep modes, synchronization, persistent scheduling, etc
     o    Uplink control signals – sounding, ranging/random access, channel quality information, HARQ ACK/NACK, and power control
     o    Resource scheduling, link adaptation, and MIMO transmission performances/strategies, 
     o    Multi-radio in-device co-existence, multicast broadcast multimedia service (MBMS), carrier aggregation,
          and coordinated multipoint transmission (CoMP)
 •    Analyzed standards of 3GPP LTE (3rd generation partnership project long term evolution) Release 8/9/10/11, IEEE 802.16/16e/16m, 

      and WiMAX System Profile/Radio Conformance Test
 •    Regularly attended standard meetings of 3GPP, WiMAX Forum, and IEEE 802.16 (16m and maintenance)

 

 

 

 

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