Woojoong Kim

Woojoong Kim

Ph.D., Researcher and Developer - Member of Technical Staff at Open Networking Foundation (ONF)

CV

Name: Woojoong Kim (김우중) Ph.D

Affiliation

  • Member of Technical Staff (MTS)
    • Open Networking Foundation (ONF) Mobility Team for Aether and SD-RAN projects

Contact Information

  • E-Mail: woojoong@opennetworking.org or woojoong.m.kim@gmail.com
  • Address
    • US: 1000 El Camino Real, Suite 100 (Open Networking Foundation), Menlo Park, CA, US
  • LinkedIn: https://www.linkedin.com/in/woojoong/
  • Facebook: https://www.facebook.com/woojoong88
  • Instagram: https://www.instagram.com/woojoong88
  • GitHub: http://github.com/woojoong88

Education and Experiences

  • Member of Technical Staff (2019.06 ~): Open Networking Foundation (ONF), Menlo Park, California, United States (will join).
  • Contractor (2019.01 ~ 2019.05): Open Networking Foundation (ONF), Menlo Park, California, United States.
  • Postdoc. (2019.02 ~ 2019.04): POSTECH Information Research Laboratories, Pohang University of Science and Technology (POSTECH), Pohang, Gyeongsandbuk-Do, Republic of Korea.
  • Ph.D (2012.01 ~ 2019.02): Department of Computer Science and Engineering, Pohang University of Science and Technology (POSTECH), Pohang, Gyeongsangbuk-Do, Republic of Korea.
  • Research scholar (2017.08 ~ 2018.03): Open Networking Foundation (ONF), Menlo Park, California, United States.
  • Software Engineer (2008.01 ~ 2010.03): Application Development Team, Central Computing Center, Republic of Korea Air Force, Gyerong, Chungcheongnam-Do, Republic of Korea (For military service).
  • B.S (2006.03 ~ 2012.02): Department of Computer Engineering, Hongik University, Seoul, Republic of Korea.

Research Interests

  • Software Defined Networking (SDN)
  • Network Function Virtualization (NFV)
  • Cloud Computing and Datacenter Networking
  • Cellular Networks (5G and beyond)
  • Wireless Local Area Networks (IEEE 802.11a/b/g/n/ac)

Publication

Doctoral Dissertation
  • Woojoong Kim, “Efficient Control Plane Management for Software-Defined Networks,” Ph.D Dissertation, Dept. of Computer Science and Engineering, Pohang University of Science and Technology (POSTECH), South Korea, Feb. 2019.
International Journal
  • Woojoong Kim, James Won-Ki Hong, and Young-Joo Suh, “T-DCORAL: A Threashold-based Dynamic Controller Resource Allocation for Elastic Control Plane in Software Defined Data Center Networks,” IEEE Communications Letters, vol. 23, no. 2, pp. 198-201, Feb. 2019 (SCI journal, 1st and corresponding author, IF=2.723 at 2017).
  • Woojoong Kim, Jian Li, James Won-Ki Hong, and Young-Joo Suh, “HeS-CoP: Heuristic Switch-Controller Placement Scheme for Distributed SDN Controllers in Data Center Networks,” Wiley International Journal of Network Managment (IJNM), vol. 28, no. 3, pp. 1-20, May. 2018. (SCIE journal, 1st and corresponding author, IF=1.340 at 2017).
  • Woojoong Kim and Ha Yoon Song, “Filtering of Erroneous Positioning Data with Iterative Application of One Class Support Vector Machine,” International Journal of Database Theory and Application (IJDTA), vol. 5, no. 1, pp. 67-88, Mar. 2012. (SCOPUS journal, 1st author).
International Conference
  • Jibum Hong, Woojoong Kim, Jae-Hyoung Yoo, and James Won-Ki Hong, “Design and Implementation of Container-based M-CORD Monitoring System,” in Proc Asia-Pacific Network Operations and Management Symposium (APNOMS), Sep. 2019.
  • Woojoong Kim, James Won-Ki Hong, and Young-Joo Suh, “Live Distributed Controller Migration for Software-Defined Data Center Networks,” in Proc IFIP/IEEE Network Operations and Management Symposium (NOMS), Apr. 2018.
  • Woojoong Kim, Jae-Pil Jeong, and Young-Joo Suh, “Delayed Dynamic Bandwidth Channel Access Scheme for IEEE 802.11ac WLANs,” in Proc. International Conference of Information Networking (ICOIN), Jan. 2017.
  • Woojoong Kim, Seungho Ryu, James Won-Ki Hong, and Young-Joo Suh, “WLANMan: A Cloud-based Wireless LAN Management System in ONOS Controllers,” in Proc. IEEE Conference on Computer Communications (INFOCOM) Student Activities Workshop, Apr. 2016.
  • Seungho Ryu, Woojoong Kim, and Young-Joo Suh, “A Block ACK Transmission Scheme for Reliable Multicast in IEEE 802.11 WLANs,” in Proc. IEEE Conference on Computer Communications (INFOCOM) Student Activities Workshop, Apr. 2016.
  • Woojoong Kim, Jian Li, James Won-Ki Hong, and Young-Joo Suh, “OFMon: OpenFlow Monitoring System in ONOS Controllers,” in Proc. IEEE Conference on Network Softwarization (NetSoft) Workshops on Open-Source Software Networking (OSSN), Jun. 2016.
  • Woojoong Kim and Young-Joo Suh, “Enhanced Adaptive Periodic Mobility Load Balancing Algorithm for LTE Femtocell Networks,” in Proc. International Conference on Network of the Future (NoF), Oct. 2013.
  • Woojoong Kim and Ha Yoon Song, “Optimization Conditions of OCSVM for Erroneous GPS Data Filtering,” in Proc. International Conference on Multimedia, Computer Graphics, and Broadcasting (MULGRAB), Dec. 2011.
Domestic Journal
  • Woojoong Kim, Jeong-Yoon Lee, and Young-Joo Suh, “Adaptive MLB Algorithm for LTE Femtocell Networks,” The Journal of Korea Information and Communications Society, vol. 38, no. 9, pp. 764-774, Sep. 2013.
Domestic Conference
  • Seung Eun Lee, Woojoong Kim, and Young-Joo Suh, “A CPU Load-Based Master Controller Election Scheme for Distributed SDN Controllers,” in Proc. KICS 2017 Winter Conference, Feb. 2017.
  • Seungho Ryu, Woojoong Kim, and Young-Joo Suh, “Interference Mitigation Scheme based on Macro User Location for Cognitive Femto Base Station,” in Proc. KICS 2014 Winter Conference, Jan. 2014.
  • Woojoong Kim, Jeong-Yoon Lee, and Young-Joo Suh, “A Study on the Periodic Mobility Load Balancing Algorithm in LTE Femtocell Network,” in Proc. KICS 2013 Winter Conference, Feb. 2013.
  • Woojoong Kim and Ha Yoon Song, “Optimization Conditions of OCSVM for GPS Data Filtering,” in Proc. KCC 2011 Fall Conference, Nov. 2011.
  • Woojoong Kim and Ha Yoon Song, “A Study on Novelty Detection of GPS Data using Human Mobility and OCSVM (One-Class SVM),” in Proc. KIPS 2011 Spring Conference, May. 2011.
White Papers
  • Oguz Sunay, Shad Ansari, Sean Condon, Jordan Halterman, Woojoong Kim, Ray Milkey, Guru Parulkar, Larry Peterson, Adib Rastegarnia, and Thomas Vachuska, “SD-RAN: ONF’s Software-Defined RAN Platform Consistent with the O-RAN Architecture,” White Paper, Open Networking Foundation, Feb. 2020.
  • Oguz Sunay, Shad Ansari, Woojoong Kim, Pingping Lin, Hyunsun Moon, Badhrinath Padmanabhan, Guru Parulkar, Larry Peterson, and Ajay Thakur, “Aether: Enterprise-5G/LTE-Edge-Cloud-as-a-Service,” White Paper, Open Networking Foundation, Feb. 2020.

Patents

  • Title: Method and Apparatus for Placement of Distributed Software Defined Networking Controller (분산형 소프트웨어 정의 네트워킹 컨트롤러의 배치 방법 및 장치)
    • Applied & Registration Country: Republic of Korea
    • Patent No. (Date): 10-1963512 (2019.03.22)
    • Appl. No. (Date): 10-2017-0127820 (2017.09.29)
    • Assignee: Pohang University of Science and Technology (POSTECH)
    • Authors: Woojoong Kim, James Won-Ki Hong, Young-Joo Suh, and Jian Lee
  • Title: Channel Selection Method of Communication Node in Communication Network (통신 네트워크에서 통신 노드의 채널 선택 방법)
    • Applied & Registration Country: Republic of Korea
    • Patent No. (Date): 10-1817862 (2018.01.05)
    • Appl. No. (Date): 10-2016-0076433 (2016.06.20)
    • Assignee: Pohang University of Science and Technology (POSTECH)
    • Authors: Young-Joo Suh, Woojoong Kim, and James Won-Ki Hong
  • Title: Location Classifying Method and Electronic Apparatus for the Same Method (위치정보 분류방법 및 이를 위한 장치)
    • Applied & Registration Country: Republic of Korea
    • Patent No. (Date): 10-1466668 (2014.11.24)
    • Appl. No. (Date): 10-2011-0117949 (2011.11.13)
    • Assignee: Hongik University (홍익대학교 산학협력단)
    • Authors: Ha Yoon Song and Woojoong Kim

Program Registration

  • Title: Periodic Mastership Management Software for ONOS Controller (ONOS 컨트롤러의 주기적인 마스터쉽 제어 프로그램)
    • Applied & Registration Country: Republic of Korea
    • Appl. No. (Date): C-2017-011664 (2017.05.18)
    • Production date: 2016.04.01
    • Assignee: POSTECH (포항공과대학교 산학협력단)
    • Authors: Woojoong Kim, James Won-Ki Hong, and Young-Joo Suh
  • Title: Wireless Network Simulator with Static Bandwidth Channel Access Scheme (정적 대역폭 할당 기법이 적용된 무선 네트워크 시뮬레이터)
    • Applied & Registration Country: Republic of Korea
    • Appl. No. (Date): C-2016-028251 (2016.11.21)
    • Production date: 2016.08.01
    • Assignee: POSTECH (포항공과대학교 산학협력단)
    • Authors: Woojoong Kim, Young Deok Park, and Young-Joo Suh
  • Title: Wireless Network Simulator with Delayed Dynamic Bandwidth Channel Access Scheme (지연된 동적 대역폭 할당 기법이 적용된 무선 네트워크 시뮬레이터)
    • Applied & Registration Country: Republic of Korea
    • Appl. No. (Date): C-2016-028250 (2016.11.21)
    • Production date: 2016.08.01
    • Assignee: POSTECH (포항공과대학교 산학협력단)
    • Authors: Woojoong Kim, Young Deok Park, and Young-Joo Suh
  • Title: Wireless Network Simulator with Dynamic Bandwidth Channel Access Scheme (동적 대역폭 할당 기법이 적용된 무선 네트워크 시뮬레이터)
    • Applied & Registration Country: Republic of Korea
    • Appl. No. (Date): C-2016-026258 (2016.11.07)
    • Production date: 2016.08.01
    • Assignee: POSTECH (포항공과대학교 산학협력단)
    • Authors: Woojoong Kim, Young Deok Park, and Young-Joo Suh
  • Title: Wireless Multicast Simulator with Frame Aggregation Scheme (프레임 직접 기법이 적용된 무선 멀티캐스트 시뮬레이션 프로그램)
    • Applied & Registration Country: Republic of Korea
    • Appl. No. (Date): C-2016-023168 (2016.09.29)
    • Production date: 2016.08.01
    • Assignee: POSTECH (포항공과대학교 산학협력단)
    • Authors: Young-Joo Suh, Young Deok Park, and Woojoong Kim
  • Title: ONOS-based OpenFlow Traffic Monitoring program (ONOS 기반 OpenFlow 트래픽 모니터링 프로그램)
    • Applied & Registration Country: Republic of Korea
    • Appl. No. (Date): C-2016-010853 (2016.05.03)
    • Production date: 2016.04.01
    • Assignee: POSTECH (포항공과대학교 산학협력단)
    • Authors: Woojoong Kim, Jian Li, James Won-Ki Hong, and Young-Joo Suh
  • Title: Central Controller-based Wireless AP Management System (중앙 컨트롤러 기반 무선 AP(액세스포인트) 관리 시스템)
    • Applied & Registration Country: Republic of Korea
    • Appl. No. (Date): C-2016-010393 (2016.04.29)
    • Production date: 2016.04.01
    • Assignee: POSTECH (포항공과대학교 산학협력단)
    • Authors: Young-Joo Suh, Seungho Ryu, Woojoong Kim, and James Won-Ki Hong

Technical Talk, Demo, etc.

  • Woojoong Kim, “COMAC: Technical Deep Dive on Kubernetes-based 5G MEC,” ONOS/CORD/Kubernetes Working Group Seminar, Technical Talk, May. 2019.
  • Woojoong Kim and Jibum Hong, “Design and Implementation of M-CORD Monitoring System,” Open Networking Korea (ONK) 2018 Fall, Demonstration Session, Oct. 2018
  • Woojoong Kim, “M-CORD 5.0: from Technical Architecture to Implementation,” ONOS/CORD Working Group Seminar, Technical Talk, Aug. 2018.
  • Open Networking Foundation (ONF), M-CORD Demonstration in Mobile World Congress, Feb. 2018 (Attended as engineering staff).
  • Woojoong Kim, “M-CORD Connectivity: Deep Technical Dive,” CORD Build, Technical Talk, Nov. 2017.
  • Woojoong Kim, “An off-platform orchestration software for switch-controller placement in ONOS,” ONOS/CORD Working Group Seminar, Technical Talk, Feb. 2017.
  • Woojoong Kim, “A Periodic Switch-Controller Placement Software,” Open Networking Korea (ONK) 2016 Fall, Demonstration Session, Nov. 2016.
  • Woojoong Kim, “A Design and Implementation of Control Plane Monitoring System and Mastership Manager,” Open Networking Korea (ONK) 2016 Spring, Demonstration Session, Nov. 2016.

Awards

  • Silver award at K-ICT Net Challenge Camp Season 3, 2016.

Academic Activities

  • Reviewer, IET Networks, 2020
  • Reviewer, IEEE Transactions on Network Service and Management (TNSM), 2020
  • Reviewer, IEEE Access, 2019.
  • Reviewer, IEEE/ACM Transactions on Networking (ToN), 2019.
  • Lecturer, CORD & M-CORD, POSTECH MOOC, 2018.
  • Reviewer, IEEE Transactions on Vehicular Technology (TVT), 2018.
  • Reviewer, IEEE Access, 2017
  • Reviewer, Springer Wireless Personal Communications (WPC), 2017
  • Reviewer, IEEE Transactions on Vehicular Technology (TVT), 2017
  • Reviewer, IEEE Transactions on Network Service and Management (TNSM), 2017
  • Reviewer, Wiley International Journal of Network Management (IJNM), 2017
  • Reviewer, Springer Wireless Personal Communications (WPC), 2016
  • Reviewer, IEEE Transactions on Vehicular Technology (TVT), 2016
  • Reviewer, International Journal of Network Management (IJNM), 2016
  • Reviewer, 2013 The 4th International Conference on Network of the Future (NoF), 2013

Projects

Open-Source Projects
  • Aug. 2017 ~ : ONF - Central Office Re-architecting as a Datacenter (CORD) - Commiter
  • Oct. 2019 ~ : ONF - Aether - Commiter
  • Dec. 2019 ~ : ONF - SD-RAN - Commiter
  • Dec. 2019 ~ : ONF - Open Network Operating System (ONOS) and µONOS - Commiter
Research & Development Projects
  • Software-Defined Radio Access Network (SD-RAN) Project
    • Partially Open Source Project
    • Period: 2019.12 ~ Now
    • Organization: Open Networking Foundation (ONF)
  • Aether Project - Enterprise 5G Edge-Cloud-as-a-Service
    • Partially Open Source Project
    • Period: 2019.10 ~ Now
    • Organization: Open Networking Foundation (ONF)
  • Open network Operating System (ONOS) and µONOS Projects
    • Open Source Project
    • Period: 2019.12 ~ Now
    • Organization: Open Networking Foundation (ONF)
  • Central Office Re-architecting as a Datacenter (CORD) and Mobile CORD (M-CORD) Projects
    • Open Source Project
    • Period: 2017.08 ~ Now
    • Organization: Open Networking Foundation (ONF)
  • Optimizing Next Generation EWLAN with Implementation and Operation of EWLAN Campus
    • Project No.: 2015R1A2A1A15055311
    • Period: 2015.11 ~ 2017.10
    • Supported: National Research Foundation (NRF) of Korea
    • Funded: The Ministry of Science, ICT, and Future Planning (MSIP)
  • K-ONE (Korea - Open Networking Everywhere): Global SDN/NFV Open Source Software Core Module/Function Development
    • Project No.: B190-15-2012
    • Period: 2015.06 ~ 2019.01
    • Supported: Institute for Information & Communications Technology Promotion (IITP)
    • Funded: The Ministry of Science, ICT, and Future Planning (MSIP)
  • Key Techniques for Optimizing Performance of Enterprise Wireless LANs (엔터프라이즈 무선랜의 성능 최적화를 위한 요소 기술 개발)
    • Project No.: 2011-0029034
    • Period: 2013.09 ~ 2014.08
    • Supported: Basic Science Research Program through National Research Foundation (NRF) of Korea
    • Funded: The Ministry of Education
  • Research on Femtocell Technologies for Providing High-Speed Data Service in Indoor Environments (실내 고속 데이터 서비스 제공을 위한 펨토셀 요소기술 연구)
    • Project No.: 2010-0024938
    • Period: 2012.06 ~ 2013.08
    • Supported: Basic Science Research Program through National Research Foundation (NRF) of Korea
    • Funded: The Ministry of Education, Science and Technology of Korea
  • Research on Individual Mobility Model of Human based on Heterogeneous Academic Results (이종 학문에 기반한 인간의 개별 모빌리티 모델 통합 연구)
    • Project No.:2011-0025875
    • Period: 2010.03 ~ 2012.02
    • Supported: Basic Science Research Program through National Research Foundation (NRF) of Korea
    • Funded: The Ministry of Education, Science and Technology
Military Projects
  • Implementation and Maintenance of Single Sign On (SSO) for Intranet of Republic of Korea Air Force (ROKAF)
    • Period: 2008.05-2010.03

Skills

Language Proficiency
  • Korean: Native
  • English: Full professional proficiency
Programming Language Skills
  • GO language
  • JAVA and JAVA JSP
  • C/C++
  • Python
  • Linux/Unix Shell script
  • LaTex
  • SQL
  • Kubernetes/Helm
  • Vagrant
Framework Programming Skills
  • Spring Framwork
  • Struts Framework
  • Open Network Operating System (ONOS)
  • Central Office Re-architecting as a Datacenter (CORD)
  • ONF Aether
  • ONF SD-RAN

Hobby

  • Playing guitar
  • Playing golf and baseball (Infield player and catcher)
  • Movie
    • Si-Fi, Comedy, Drama, Thriller, etc.
  • Programming
    • Analysis of kernel code
    • Analysis of open-source software
    • Customization of kernel, open-source softwares, etc
    • Any other programming I want

Teaching Assistant

  • CSED 273: Digital System Design (Undergraduage Course Work), Spring 2016.
  • CSED 273: Digital System Design (Undergraduage Course Work), Spring 2015.
  • CSED101: Programming \& Problem Solving (Undergraduate Course Work), Spring 2014.

Course Work (Computer Science and Engineering)

TBD