About me

I am a PhD student in Computer Science at the University of Illinois at Urbana-Champaign (UIUC), advised by Prof. Brighten Godfrey. Before joining UIUC, I worked with Prof. Shan Lu and Prof. Henry Hoffmann from UChicago to build an auto-configuration framework for systems software. I hold a bachelor degree in Computer Science from Bandung Institute of Technology, Indonesia, in 2017.

My research interests span broadly in the area of networked systems. My prior and current research are related to low latency networking, internet measurement, web applications, and VR/AR. Currently, I am working on few exciting projects: leveraging 5G different channels (or services) to improve mobile applications (including VR/AR), accurate 5G record-and-replay emulation, and offloading VR components to the edge and cloud.

Publications

• Boosting Application Performance using Heterogeneous Virtual Channels: Challenges and Opportunities
  Talal Touseef, William Sentosa, Milind Kumar Vaddiraju, Debopam Bhattacherjee, Bala Chandrasekaran, P. Brighten Godfrey, and Shubham Tiwari. Twenty-second ACM Workshop on Hot Topics in Networks (HotNets), November 2023.

• DChannel: Accelerating Mobile Applications With Parallel High-bandwidth and Low-latency Channels
  William Sentosa, Balakrishnan Chandrasekaran, P. Brighten Godfrey, Haitham Hassanieh, and Bruce Maggs. 20th USENIX Symposium on Networked Systems Design and Implementation (NSDI), April 2023.

• cISP: A Speed-of-Light Internet Service Provider
  Debopam Bhattacherjee, Waqar Aqeel, Sangeetha Abdu Jyothi, Ilker Nadi Bozkurt, William Sentosa, Muhammad Tirmazi, Anthony Aguirre, Balakrishnan Chandrasekaran, P. Brighten Godfrey, Gregory Laughlin, Bruce Maggs, and Ankit Singla. 19th USENIX Symposium on Networked Systems Design and Implementation (NSDI), April 2022.

• Accelerating Mobile Applications With Parallel High-bandwidth and Low-latency Channels
  William Sentosa, Balakrishnan Chandrasekaran, P. Brighten Godfrey, Haitham Hassanieh, Bruce Maggs, and Ankit Singla. 22nd International Workshop on Mobile Computing Systems and Applications (HotMobile), February 2021.

• Understanding and Auto-Adjusting Performance-Sensitive Configurations
  Shu Wang, Chi Li, William Sentosa, Henry Hoffmann, Shan Lu, and Achmad Imam Kistijantoro. 23rd International Conference on Architectural Support for Programming Languages and Operating Systems (ASPLOS), March 2018.