Ahyoung Lee

Ahyoung Lee

Assistant Professor

COMPUTER SCIENCE

Arts & Sciences 211

Phone: (605) 677-5388

Email: Ahyoung.Lee@usd.edu

Bio:

Ahyoung Lee received the M.S. and Ph.D. degrees in Computer Science and Engineering from the University of Colorado Denver. She was a Postdoctoral Fellow at the Georgia Institute of Technology, in the Broadband Wireless Networking Laboratory (BWN Lab) http://bwn.ece.gatech.edu/ under the supervision of Prof. Dr. Ian F. Akyildiz with a research project focused on Software Defined Networking (SDN). After a PostDoc at Gatech, she was a Visiting Assistant Professor with the Department of Mathematics and Computer Science at the Colorado College. Currently, she is an Assistant Professor with the Department of Computer Science at the University of South Dakota.


Teaching Interests:

Software Defined Networking, Computer Networks & Security, Algorithm & Data Structures, Database Systems, Software Engineering


Research Interests:

The current research interests focus on modeling, analysis, and optimization of networked systems with applications in Software Defined Networking, Internet of Things (IoT)/Everything (IoE), Ad Hoc Wireless Networks, Mobile/Sensor Wireless Networks, and Cyber-Physical Systems. Research Collaborator (http://bwn.ece.gatech.edu/projects/wsdn/index.html) for NSF project grant 2015-2018: "SoftAir: Towards to 5G Systems via a Software Defined Network Architecture". I am currently looking for graduate students willing to work in the area of network communications and networking. If you are interested, please email me with your CV and transcripts. * * Current research members in CS: Xuan Wang (M.S. Thesis passed, 9/13/2018), Rasel Mahmud (M.S. student), and Imad Ahmed (M.S. student).


Education:

  • Postdoctoral Fellow, School of Electrical and Computer Engineering, Georgia Institute of Technology, 2015
  • Ph D, Computer Science and Engineering , University of Colorado, 2011
  • MS, Computer Science and Engineering , University of Colorado, 2006
  • BS, Information and Computer Engineering , Hansung University, 2001

Grants:

  • SoftAir: Towards to 5G Systems via a Software Defined Network Architecture (Collaborator), NSF - BWN lab, Georgia Institute of Technology (http://bwn.ece.gatech.edu/projects/wsdn/index.html). (2015 - 2018)
  • NSF Travel Grant for the 2018 NSF CSR Aspiring PI Workshop (Proposal Vision Statement selected) at Bellevue, WA, NSF. Grant Role: Principal. (2018)
  • A&S Travel Grant for attending the ACM RACS 2018, College of Arts & Sciences, University of South Dakota. Grant Role: Principal. (2018)
  • NSF Travel Grant for the 2018 NSF CSR Aspiring PI Workshop (Proposal Summary Statement selected) at the NSF office, NSF. Grant Role: Principal. (2018)
  • Computer Science (CS) Educational Research Projects in Classroom Activities, CTL Teaching and Learning, University of South Dakota. Grant Role: Principal. (2018)
  • A&S Travel Grant for attending the ACM SIGCSE 2018, College of Arts & Sciences, University of South Dakota. Grant Role: Principal. (2018)
  • Mobile Network Security for finding weaknesses in domestic mobile environments (Collaborator), KISA (Korea Internet and Security Agency). Grant Role: Other. (2012)

Publications:

Citations listed below are presented in a standardized, modified format for display purposes only. They do not necessarily reflect the preferred style and conventions of the faculty member or discipline.

  • Kim, Sa Math EunGyeong, Lee, Ahyoung, and Kim, Seokhoon. A Load-Balancing Unicast-Routing algorithms in Software-Defined Networking. The 10th International Conference on Internet (ICONI 2018), 2018.
  • Kim, Sa Math EunGyeong, Lee, Ahyoung, and Kim, Seokhoon. Smart Home Appliances Controlling by Gesture Using Camera. The 10th International Conference on Internet (ICONI 2018), 2018.
  • Kim, Dae-Young, Lee, Ahyoung, and Kim, Seokhoon. Traffic Management Considering Fronthaul Network Conditions in 5G Mobile Networks. The 10th International Conference on Internet (ICONI 2018), 2018.
  • Nguyen, Hieu, Lee, Ahyoung, and Ra, Ilkyeun. Network-assisted HTTP Adaptive Streaming for Hybrid Software Defined Network (Double-blind peer review process). ACM RACS2018, 2018.
  • Lee, Ahyoung, Wang, Pu, Lin, Shih-Chun, Akyildiz, Ian F., and Luo, Min. Dynamic Bandwidth Allocation in SDN based Next Generation Virtual Networks: A Deterministic Network Calculus Approach (Double-blind peer review process). ACM RACS2018, 2018.
  • Lee, Ahyoung, Kim, Dae-Young, and Kim, Seokhoon. Avoiding Congestion Channel in LPWA for Delay-Tolerant IoT Devices. 13th APIC-IST, 2018.
  • Lee, Ahyoung, Wang, Xuan, Nguyen, Nieu, Ra, Ilkyeun, and . A Hybrid Software Defined Networking Architecture for Next-Generation IoTs, 932-945. Vol. 12, Iss. 2. KSII Transactions on Internet and Information Systems, 2018.
  • Mun, JunYoung, Sung, Nak-Jun, Lee, Ahyoung, Kang, Mingoo, and Hong, Min. Healthcare Game Contents using Bluetooth based Smart Pressure Mat. The first International Conference dedicated to ICT for Smart Health (ICT4sHealth 2017), 2017.
  • Sung, Nak-Jun, Choi, Jin-Wook, Kim, Chul-Hyun, Lee, Ahyoung, and Hong, Min. Implementation of Badminton Motion Analysis and Training System based on IoT Sensors, 19-25. Vol. 18, Iss. 4. Seoul: Journal of Internet Computing and Services(JICS) , 2017.
  • Lee, Ahyoung, Ra, Ilkyeun, and Wang, Xuan. A Hybrid Software Defined Networking Architecture for the Internet-of-Things. Korean Society for Internet Information: The 12th Asia Pacific International Conference on Information Science and Technology, 2017.
  • Akyildiz, Ian F., Lee, Ahyoung, Wang, Pu, Luo, Min, and Chou, wu. Research Challenge for Traffic Engineering in Software Defined Networks, 52-58. Vol. 30, Iss. 3. IEEE Network, 2016. (DOI: 10.1109/MNET.2016.7474344)
  • Lee, Ahyoung, and Ra, Ilikyeun. Network Resource Efficient Routing in Mobile Ad Hoc Wireless Networks, 215-223. Vol. 60, Iss. 2. Telecommunication Systems , 2015.
  • Akyildiz, Ian F., Lee, Ahyoung(corresponding author), Wang, Pu, Luo, Min, and Chou, Wu. A Roadmap for Traffic Engineering in SDN-OpenFlow Networks, 1-30. Vol. 71. Computer Network (Elsevier), 2014. (DOI: 10.1016/j.comnet.2014.06.002)
  • Lee, Ahyoung, and Ra, Ilikyeun. Performance Analysis of Ad Hoc Routing Protocols based on Selective Forwarding Node Algorithms, 6443-6452. Vol. 74, Iss. 16. Multimedia Tools and Applications (Springer), 2014.
  • Lee, Ahyoung, and Ra, IlKyeun. Performance analysis of ad hoc routing protocols: OLSR and Gossip-Based Routing Protocols. The 42th US-Korea Summit on Science and Engineering (UKC 2013), 2013.
  • Lee, Ahyoung, and Ra, Ilikyeun. QoS-Aware Routing Based on Adaptive-Gossip Algorithm for Conserving Resource in Ad Hoc Wireless Networks. Vol. 16, Iss. 8. Information Journal by International Information Institute, 2013.
  • Lee, Ahyoung, and Ra, Ilkyeun. Performance analysis of ad hoc routing protocols based on selective forwarding node algorithms. The 4th International Conference on Information Science and Applications (IEEE,ICISA 2013), 2013.
  • Ra, Ahyoung, and Ra, Ilkyeun. A QoS-aware routing for conserving resources in large-scale mobile ad hoc networks. The 3rd International Workshop on Ubiquitous & Applications (IWUCA 2012) , 2012.
  • Lee, Ahyoung, and Ra, Ilikyeun. Queuing Network Models Based on Ad Hoc Routing Networks for Multimedia Communications, 271-283. Vol. 6, Iss. 1S. Applied Mathematics & Information Sciences in An International Journal, 2012.
  • Lee, Ahyoung. A Quality of Service-Aware Routing based on Adaptive-Gossiping Algorithm for Ad Hoc Wireless Networks. In Ph.D. Thesis. University of Colorado at Denver, 2011.
  • Lee, Ahyoung, and Ra, Ilkyeun. Ad hoc routing algorithm for conserving network resources. International Conference on Computer Convergence Technology (ICCCT 2011), 2011.
  • Ra, Ahyoung, and Ra, Ilkyeun. The 40th US-Korea Summit on Science and Engineering (UKC 2011). The 40th US-Korea Summit on Science and Engineering (UKC 2011), 2011.
  • Lee, Ahyoung, and Ra, Ilkyeun. Adaptive-gossiping for an energy-aware routing protocol in wireless sensor networks..
  • Lee, Ahyoung. Performance study of ad hoc routing protocols with gossip-based approach. The 12th Communications and Networks Simulation Symposium (ACM, CNS 2009), 2009.

Awards and Honors:

  • Best Paper Award, The 13th Asia Pacific International Conference on Information Science and Technology (APIC-IST 2018), 2018
  • Best Paper Award, The 12th Asia Pacific International Conference on Information Science and Technology (APIC-IST 2017), 2017
  • Best Paper Award, Acceptance rate 15%, International Conference on Computer Convergence Technology (KKITS, ICCCT 2011), 2011
  • Best Poster Award, USA-Korea Summit on Science and Engineering (UKC2011), 2011
  • Scholarship from Mieczyslaw Altman for CSIS Ph.D. student (2009~2011), University of Colorado Denver, 2011
  • Travel grant, International Conference on Computer Convergence Technology, 2011
  • Best Paper Award, 12th Communications and Networks Simulation Symposium (SpringSim, CNS2009), 2009
  • Ph.D. Program Award, The College of Engineering, University of Colorado Denver, 2006
  • Who's Who Among Students in American Universities & College, The College of Engineering & Applied Science, University of Colorado Denver, 2005

Presentations:

  • Lee, Ahyoung. An Efficient Hybrid-SDN Traffic Engineering Tool for Next-Generation IoT-enabled Warning Infrastructures. Presented at the NSF CSR PI Meeting, Bellevue, WA. (October 24, 2018)
  • Lee, Ahyoung. Dynamic Bandwidth Allocation in SDN based Next Generation Virtual Networks: A Deterministic Network Calculus Approach. Presented at the ACM RACS2018, Honolulu, HI. (October 10, 2018)
  • Lee, Ahyoung. Network-assisted HTTP Adaptive Streaming for Hybrid Software Defined Network. Presented at the ACM RACS2018. (October 10, 2018)
  • Lee, Ahyoung, Kim, Dae-Young, Kim, Seokhoon. Avoiding Congestion Channel in LPWA for Delay-Tolerant IoT Devices (e-Talk). Presented at the 13th APIC-IST, Nha Trang, Vietnam. (June 24, 2018)
  • Lee, Ahyoung. Next Generation Internet of Things via a Hybrid Software Defined Network. Presented at the Computer Software Engineering at the Soonchunhyang University, Korea. (May 17, 2018)
  • Lee, Ahyoung. Next Generation Internet of Things via a Hybrid Software Defined Network. Presented at the Electrical Engineering and Computer Science, SDSU, Brookings, SD. (October 26, 2017)
  • Lee, Ahyoung, Ra, Ilkyeun, Wang, Xuan. A Hybrid Software Defined Networking Architecture for the Internet-of-Things. Presented at the The 12th Asia Pacific International Conference on Information Science and Technology, Chiang Mai, Thailand. (June 25, 2017)
  • Lee, Ahyoung. Inter-Controller Synchronization in Distributed SDN Controllers. Presented at the BWN Lab Workshop on Recent Advances in Wireless Communications and Networking , Atlanta, GA. (May 15, 2014)
  • Lee, Ahyoung, Ra, IlKyeun. Performance analysis of ad hoc routing protocols: OLSR and Gossip-Based Routing Protocols. Presented at the The 42th US-Korea Summit on Science and Engineering (UKC 2013), New York, NJ, USA. (August 7, 2013)
  • Lee, Ahyoung, Ra, Ilkyeun. Performance analysis of ad hoc routing protocols based on selective forwarding node algorithms. Presented at the The 4th International Conference on Information Science and Applications (IEEE,ICISA 2013), Pattaya, Thailand. (June 24, 2013)
  • Lee, Ahyoung, Ra, Ilkyeun. A QoS-aware routing for conserving resources in large-scale mobile ad hoc networks. Presented at the The 3rd International Workshop on Ubiquitous & Applications (IWUCA 2012) , Hong Kong, China. (December 20, 2012)
  • Lee, Ahyoung. Security threats and considerations for mobile platforms in domestic mobile environment. Presented at the Communication Policy Research Center Workshop for KISA grant project, Seoul, Korea. (July 30, 2012)
  • Lee, Ahyoung, Ra, Ilkyeun. Ad hoc routing algorithm for conserving network resources. Presented at the International Conference on Computer Convergence Technology (ICCCT 2011), Seoul, Korea. (October 22, 2011)
  • Lee, Ahyoung, Ra, Ilkyeun. Analysis of adaptive-gossip routing algorithm for conserving resources in ad-hoc wireless networks. Presented at the The 40th US-Korea Summit on Science and Engineering (UKC 2011), Park City, UT, USA. (August 10, 2011)
  • Lee, Ahyoung, Ra, Ilkyeun. Adaptive-gossiping for an energy-aware routing protocol in wireless sensor networks. Presented at the The 6th Intl. Wireless Communications & Mobile Computing Conference (ACM, IWCMC 2010), Caen, France. (June 28, 2010)
  • Lee, Ahyoung, Ra, Ilkyeun. Performance study of ad hoc routing protocols with gossip-based approach. Presented at the The 12th Communications and Networks Simulation Symposium (ACM, CNS 2009), San Diego, CA, USA. (March 22, 2009)