Keynotes / Talks

  1. Keynote: Recent Research and Development of free5GC, IEEE Conference on Dependable and Secure Computing (DSC), Taipei, Taiwan, October 20, 2025

  2. Keynote: Recent Research and Development of free5GC, The 25th Asia-Pacific Network Operations and Management Symposium, Kaohsiung, Taiwan, September 22, 2025

  3. Talk: free5GC: Free the Next-Generation Core Networks, Northeastern University, Boston, MA, USA, September 26, 2024

  4. Talk: free5GC: Free the Next-Generation Core Networks, Columbia University, New York, NY, USA, September 23, 2024

  5. Talk: free5GC: Free the Next-Generation Core Networks, University of California at San Diego, USA, September 19, 2024

  6. Recent Research and Development of free5GC, National Institute of Standards and Technology (NIST), Gaithersburg, Maryland, USA, September 3, 2024

  7. Invited Talk: Introduction to free5GC, Tokai Branch General Lecture, The Institute of Electronics, Information and Communication Engineers (IEICE), Online, January 26, 2022

  8. Keynote: Background, motivation, and performance of free5GC, International Conference on Smart Grid and Internet of Things, Taichung, Taiwan, December 18, 2021

  9. Invited Talk: Testing and Performance of free5GC, 4th IEEE 5G Workshop on First Responder and Tactical Networks, Online, December 14, 2021

  10. Keynote: free5GC: free the cellular core networks, International Symposium on Novel and Sustainable Technology, Tainan, Taiwan, November 18, 2021

  11. Keynote: free5GC: free the cellular core networks, IEEE Eurasia Conference on IOT, Communication and Engineering, Yunlin, Taiwan, October 29, 2021

  12. Invited Talk: Introduction to free5GC: past, current, and future, 4th Workshop on Fifth Generation Network Security (FGS '21), Pusan, Korea, Online June 3, 2021

  13. Keynote: Open source networking enabled by free5GC, IOT Open Day, Okinawa Open Lab (OOL), Okinawa, Japan, Online, March 18, 2021

  14. Invited Speech: Latest status of free5GC, Okinawa Open Lab (OOL) Forum, Okinawa, Japan, Online, Dec. 11, 2020

  15. Keynote: free5GC: free the cellular core networks, The 21st Asia-Pacific Network Operations and Management Symposium (APNOMS), Daegu, Korea, Online, Sept. 23, 2020

  16. Talk: Free the cellular core networks by free5GC and demo of free5GC with IoTtalk, 5G Transformation with Open Source - 2020 ONF Spotlight Series, Online, Sept. 8-9, 2020

  17. Invited Speech: free5GC: free the cellular core networks, Okinawa Open Days, Okinawa, Japan, December 11, 2019

  18. Talk: free5GC: softwarization and virtualization for 5G core networks, NGMN Forum Meeting, Tokyo, Japan, November 6, 2019

  19. Keynote: RECO, SLV and free5GC - a path toward softwarization and virtualization of 5G core networks, The 4th International Symposium on Mobile Internet Security (MobiSec), Taichung, Taiwan, Oct. 18, 2019

  20. Invited Speech: free5GC open source, Okinawa Open Lab (OOL) Forum, Okinawa, Japan, July 26, 2019

  21. Panelist, Development of Cost-Effective Community Testbeds for Research and Experimentation, NSF Millimeter-Wave RCN Workshop, Boulder, CO, USA, July 23, 2019

  22. Invited Speech: RECO, SLV and free5GC - a path toward softwarizationand virtualization of 5G core networks, ECE Seminar, Rice University, Houston, TX, USA, April 4, 2019

  23. Invited Speech: RECO, SLV and free5GC - a path toward softwarization and virtualization of 5G core networks, IEEE 5G Summit, Lapland, Finland, March 25, 2019

  24. Keynote: Softwarization and Virtualization of 5G Core Networks, IEEE Vehicular Networking Conference (VNC), Taipei, Taiwan, Dec. 7, 2018

  25. Keynote: Softwarization and Virtualization of 5G Core Networks, The 13th International Conference on Broadband and Wireless Computing, Communication and Applications, Taichung, Taiwan, Oct. 27, 2018

  26. Special Session Talk: RECO: An Open-Source Reconfigurable Core Network, The 19th Asia-Pacific Network Operations and Management Symposium (APNOMS), Seoul, Korea, Sept. 28, 2017

  27. Keynote: Softwarization of 5G Core Networks, The 19th Asia-Pacific Network Operations and Management Symposium (APNOMS), Seoul, Korea, Sept. 28, 2017

  28. Talk: RECO: A Reconfigurable Core Network for Future 5G Communication Systems, University of Florida, Gainesville, FL, USA, July 11, 2017

  29. Invited Talk: Effective access point selection algorithms for handoffs in IEEE 802.11 wireless LANs, ELEC 7950: Wireless Networking Seminar, Auburn University, Auburn, AL, USA, Aug. 31, 2007.

  30. Invited Talk: RAMP: reconfigurable architecture and mobility management for 4G wireless networks, ELEC 7950: Wireless Networking Seminar, Auburn University, Auburn, AL, USA, Sept. 1, 2006.

Conference Tutorial Presentations

  1. "Technologies for All-IP Wireless Networks from 3G to 4G," Half-day Tutorial, IEEE Global Telecommunications Conference (GLOBECOM '06), San Francisco, CA, USA, Dec. 1, 2006 (with P. Agrawal, Auburn University, AL, USA)

  2. "Technologies for Next-Generation Wireless Internet," Half-day Tutorial, IEEE Global Telecommunications Conference (GLOBECOM '03), San Francisco, CA, USA, Dec. 1, 2003 (with P. Agrawal, Telcordia Technologies, NJ, USA)

  3. "Mobile Wireless Internet Technologies," Half-day Tutorial, IEEE Global Telecommunications Conference (GLOBECOM '02), Taipei, Taiwan, Nov. 17, 2002 (with P. Agrawal, Telcordia Technologies, NJ, USA)