Leong Wai Kay

Instructor, School of Computing
National University of Singapore
15 Computing Drive, COM2 Building, #02-11, Singapore 117418
Email: waikay AT comp.nus.edu.sg

About

I am an Lecturer with the Computer Science department in the School of Computing. I received my Ph.D. and B. Comp from NUS in 2014 and 2006 respectively.

Research Interest

My research interests includes

• Computer Networks
• Mobile Cellular Networks
• Peer-to-peer networking
• Quad-rotors
• Augmented Reality

Teaching

• CS3217 Software Engineering on Modern Platforms - Sem 2 AY2016/17 to current
• CS1010S Programming Methodology - Sem 2 AY2014/15 to current
• CS2105 Computer Networks - Sem 1 AY2015/16

Publications

• Wai Kay Leong, Wang Zixiao, and Ben Leong, "TCP Congestion Control Beyond Bandwidth-Delay Product for Mobile Cellular Networks". Proceedings of the 13th International Conference on emerging Networking EXperiments and Technologies (CoNEXT 2017), Seoul, South Korea. Dec 2017. (Acceptance Rate: 40/222, 18.0%). [slides]
• Shuaizhao Jin, Zixiao Wang, Wai Kay Leong, Ben Leong, Yabo Dong, and Dongming Lu, "Improving Neighbor Discovery with Slot Index Synchronization". Proceedings of the 12th IEEE International Conference on Mobile Ad hoc and Sensor Systems (IEEE MASS 2015), Dallas, USA. Oct 2015.
• Wei Wang, Wai Kay Leong, and Ben Leong, "Potential Pitfalls of the Message in Message Mechanism in Modern 802.11 Networks". Proceedings of the 9th ACM International Workshop on Wireless Network Testbeds, Experimental Evaluation & Characterization (WiNTECH 2014), Maui, Hawaii. Sept 2014. [slides]
• Wei Wang, Qiang Wang, Wai Kay Leong, Ben Leong, and Yi Li, "Uncovering a Hidden Wireless Menace: Interference from 802.11x MAC Acknowledgment Frames". Proceedings of the 11th Annual IEEE Communications Society Conference on Sensor, Mesh and Ad Hoc Communications and Networks (SECON 2014). Singapore. Jun 2014. (Acceptance Rate: 68/235, 28.9%)
• Yin Xu, Zixiao Wang, Wai Kay Leong, and Ben Leong. "An End-to-End Measurement Study of Modern Cellular Data Networks". Proceedings of the 15th Passive and Active Measurement Conference (PAM 2014). Los Angeles, USA. Mar 2014. (Acceptance Rate: 24/76, 31.5%) [slides]
• Wai Kay Leong, Aditya Kulkarni, Yin Xu and Ben Leong. "Unveiling the Hidden Dangers of Public IP Addresses in 4G/LTE Cellular Data Networks". Proceedings of the 15th International Workshop on Mobile Computing Systems and Applications (HotMobile 2014). Santa Barbara, USA. February 2014. (Acceptance Rate: 22/72, 30.5%) [slides]
• Wai Kay Leong, Yin Xu, Ben Leong and Zixiao Wang. "Mitigating Egregious ACK Delays in Cellular Data Networks by Eliminating TCP ACK Clocking". Proceedings of the 21st IEEE International Conference on Network Protocols (ICNP 2013). Göttingen, Germany. October 2013. (Acceptance Rate: 46/251, 18%)
• Wei Wang, Raj Joshi, Aditya Kulkarni, Wai Kay Leong and Ben Leong. "Feasibility Study of Mobile Phone WiFi Detection in Aerial Search and Rescue Operations". Proceedings of the 4th ACM Asia-Pacific Workshop on Systems (APSys 2013). Singapore. July 2013. (Acceptance Rate: 20/73, 27%)
• Yin Xu, Wai Kay Leong, Ben Leong and Ali Razeen. "Dynamic Regulation of Mobile 3G/HSPA Uplink Buffer with Receiver-Side Flow Control". Proceedings of the 20th IEEE International Conference on Network Protocols (ICNP 2012). Austin, Texas. October 2012. (Acceptance Rate: 30/131, 23%)
• Daryl Seah, Wai Kay Leong, Qingwei Yang, Ben Leong, and Ali Razeen. "Peer NAT Proxies for Peer-to-Peer Games". Proceedings of the 8th Annual Workshop on Network and Systems Support for Games (NetGames 2009). Paris, France. November 2009. (Acceptance Rate: 10/37, 27%)

Education

• Doctor of Philosophy

  2014, National University of Singapore

• Bachelor of Computing, Honours First Class

  2006, School of Computing, National University of Singapore