Another major contribution is the integration of into real-time theory. The Priority Ceiling Protocol, co-developed by Liu, provides the first provably deadlock-free mechanism for synchronizing tasks under priority-driven preemption. Audience and Impact Real-Time Systems is intended for graduate students, advanced undergraduates, and practicing engineers. It assumes a background in operating systems and basic probability but explains complex concepts like response time analysis and worst-case execution time (WCET) estimation from first principles.
Another major contribution is the integration of into real-time theory. The Priority Ceiling Protocol, co-developed by Liu, provides the first provably deadlock-free mechanism for synchronizing tasks under priority-driven preemption. Audience and Impact Real-Time Systems is intended for graduate students, advanced undergraduates, and practicing engineers. It assumes a background in operating systems and basic probability but explains complex concepts like response time analysis and worst-case execution time (WCET) estimation from first principles.