Eun-Chan Park

Associate Professor


Dept. of Information and Communication Engineering, Dongguk University

- Office: 82-2-2260-3547
(New Eng. Building #10108)
- e-mail:





  • Ph. D.Mar 2001 ~ Feb. 2006
    School of
    Electrical Engineering and Computer Science, Seoul National University (Advisor: Chong-Ho Choi)
    - Dissertation title: "
    Fair Resource Allocation in Wired and Wireless Networks: A Cross-Layer Approach"

  • Visiting scholarAug 2004 ~ July 2005
    Dept. of Electrical and Computer Engineering, University of Illinois at Urbana-Champaign (UIUC) (advisor: Nitin H. Vaidya)

  • M.S.Mar 1999 ~ Feb. 2001
    School of
    Electrical Engineering and Computer Science,
    Seoul National University, (advisor: Chong-Ho Choi)

  • B.S.Mar 1995 ~ Feb. 1999
    School of
    Electrical Engineering, Seoul National University




- Senior engineer at SAMSUNG Electronics Co., LTD,  Mar. 2006 ~ Feb. 2009

  • Develop algorithms to enhance QoS in Mobile WiMAX systems
    • Scheduling for real-time traffic
    • Bandwidth request & allocation mechanism
    • Admission control
    • Load balancing
  • Analyze/optimize performance of Mobile WiMAX systems
    • HARQ/ARQ parameter optimization
    • Flow control, rate control
    • Buffer management
    • Handover traffic forwarding
  • Design architecture and algorithm for MBS (Multicast Broadcast Service) and MVNO (Mobile Virtual Network Operator)


- Research assistant at EECS of SNU

  • Study on efficient data transmission in Wireless LANs, POSCO (Sep. 2005 ~ Feb. 2006)
    • Fairness issue and interaction between MAC and TCP in IEEE 802.11 WLANs
    • QoS support in 802.11 MAC

  • Study on QoS of networks supporting real-time traffic, POSCO (Mar. 2002 ~ Dec. 2004)
    • TCP congestion control and rate control
    • Proportional bandwidth allocation and scheduling algorithm 
  • Differentiated Service Architecture based on Active Queue Management in the Future Internet, Korea Ministry of info. and comm. (July. 2003 ~ July 2004)
    • QoS enhancement and service differentiation in DiffServ architecture
    • Active queue management scheme for Internet router


- Teaching assistant at EECS of SNU

  • Signals and systems
  • Random process and probability
  • Linear systems




- Honors and Awards

  • Bio listed in Marqui's Who's Who in the World 2009
  • Distinguished Technical Paper Award in OPNETWORK 2007
  • Silver Prize at SAMSUNG Tech Paper Contest, 2007 (2nd place over 160 papers)
  • Silver Prize at The 12th SAMSUNG Humantech Thesis Prize, 2006 (2nd place over 150 papers)
  • Bronze Prize at The 9th SAMSUNG Humantech Thesis Prize, 2003
  • Travel grant from IEEE Globecom 2003
  • Scholarship, SAMSUNG Electronics Co. Ltd., 2003-2005

  • Scholarship, Korea Ministry of Education, 2004.08~2005.07
  • Member of IEEE and IEEE Communications Society since 2001
  • Member of Korea Information and Communications Society since 2009
Journal Editor 
  • The Scientific World Journal
  • Journal of Electrical Engineering and Technology




  • Eun-Chan Park and Hwannam Kim TCP-Aware Bidirectional Bandwidth Allocation in IEEE 802.16 Networks," Wireless Networks, vol. 16, no. 8, pp. 2123-2138, Nov. 2010
  • Eun-Chan Park "Efficient Uplink Bandwidth Request with Delay Regulation for Real-Time Service in Mobile WiMAX Networks," IEEE Trans. on Mobile Computing, vol. 8, no. 9, pp. 1235-1249, Sep. 2009
  • Eun-Chan Park, Dong-Young Kim, Hwangnam Kim, and Chong-Ho Choi, "A Cross-Layer Approach for Per-Station Fairness in TCP over WLANs," IEEE Trans. on Mobile Computing, vol. 7, no, 7, pp. 898-911, July 2008
  • Eun-Chan Park, Hwangnam Kim, Jae-Young Kim, and Han-Seok Kim, "Dynamic Bandwidth Request-Allocation Algorithm for Real-Time Service in IEEE 802.16 Broadband Wireless Access Networks," IEEE INFOCOM 2008, Phoenix, AZ, April 2008
  • Eun-Chan Park, Dong-Young Kim, Chong-Ho Choi, and Jungmin So, "Improving Quality of Service and Assuring Fairness in WLAN Access Networks," IEEE Trans. on Mobile Computing, vol. 6, no. 4, pp. 337-350, April 2007
  • Eun-Chan Park and Chong-Ho Choi, "Feedback-Based Adaptive Packet Marking for Proportional Bandwidth Allocation," IEEE Trans. on Parallel &Distributed Systems, vol. 18, no. 2, pp. 225-239, Feb. 2007
  • Eun-Chan Park and Chong-Ho Choi, "Proportional Bandwidth Allocation in DiffServ Networks," IEEE INFOCOM 2004, HongKong, Mar. 2004


           Last updated on Mar 20, 2015