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zTT: Learning-based DVFS with Zero Thermal Throttling for Mobile Devices (Best Paper Award)

ACM MobiSys 2021.

S. Kim, K. Bin, S. Ha, K. Lee, and S. Chong

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Recent Work

2021

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Demystifying Commercial Video Conferencing Applications

ACM Multimedia 2021 (MM'21).

I. Lee, J. Lee, K. Lee, D. Grunwald, and S. Ha

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Recent Work

2021

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PERCEIVE: Deep Learning-based Cellular Uplink Prediction Using Real-time Scheduling Patterns

ACM MobiSys 2020.

J. Lee, S. Lee, J. Lee, S. Sathyanarayana, H. Lim., J. Lee, X. Zhu, S. Ramakrishnan, D. Grunwald, K. Lee, and S. Ha

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Recent Work

2020

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This is Your President Speaking: Spoofing Alerts in 4G LTE Networks (Best Paper Award)

ACM MobiSys 2019.

G. Lee, J. Lee, J. Lee, Y. Im M. Hollingsworth, E. Wustrow, D. Grunwald, S. Ha,

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Paper

Recent Work

2019

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CASTLE over the Air: Distributed Scheduling for Cellular Data Transmissions

ACM MobiSyS 2019.

J. Lee, J. Lee, Y. Im, S. Sathyanarayana, P. Rahimzadeh, X. Zhang, M. Hollingsworth, C. Joe-Wong, D. Grunwald and S. Ha,

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Paper
Video

Recent Work

NO

2019

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I Sent It: Where Does Slow Data Go to Wait?

EuroSys 2019.

Y. Im, P. Rahimzadeh, B. Shouse, S. Park, C. Joe-Wong, K. Lee and S. Ha,

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Recent Work

NO

2019

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About ISL

Engineering Center at sunrise(Photo by Glenn Asakawa/University of Colorado)

The Internet Systems Lab (ISL) at the University of Colorado, led by Dr. Sangtae Ha, is researching all things having to do with the Internet. Our research focuses on building and deploying theory-inspired practical systems that span multiple disciplines, including networks and distributed systems, network optimization, cloud and edge computing, Internet protocols and algorithms, mobile systems, wireless and cellular networks, and storage systems. The ISL is located at the engineering building (ECCR1B05) and is part of the Computer Systems Group at the University of Colorado Boulder.

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