Battery aging deceleration for power-consuming real-time systems

J Kwak, K Lee, T Kim, J Lee… - 2019 IEEE Real-Time …, 2019 - ieeexplore.ieee.org
Battery aging is one of the critical issues in battery-powered electric systems. However, this
issue has not received much attention in the real-time systems community. In this paper, we …

Battery-aging-aware run-time slack management for power-consuming real-time systems

J Kwak, K Kim, Y Lee, I Shin, J Lee - Journal of Systems Architecture, 2023 - Elsevier
As many safety-or mission-critical electric systems become equipped with batteries, we need
to achieve seemingly conflicting goals: G1) timely execution of power-consuming tasks (for …

Response Time Analysis and Optimal Priority Assignment for Global Non-Preemptive Fixed-Priority Rigid Gang Scheduling

B Sun, T Kloda, J Chen, C Lu… - IEEE Transactions on …, 2025 - ieeexplore.ieee.org
Non-preemptive rigid gang scheduling combines the efficiency of parallel execution with the
reduced overhead of non-preemptive scheduling. This approach is particularly …

Causes and fixes of unexpected phone shutoffs

Y Lee, L He, KG Shin - Proceedings of the 18th International Conference …, 2020 - dl.acm.org
Many users have reported that their smartphones shut off unexpectedly, even when they
show> 30% remaining battery capacity. After examining the problem from both the user and …