James W Layland is an academic researcher affiliated with the Department of Computer Science at the University of Illinois at Urbana-Champaign, Project MAC at the Massachusetts Institute of Technology, and the Jet Propulsion Laboratory at the California Institute of Technology. His work focuses on real-time systems and scheduling algorithms, particularly in hard-real-time environments. Research interests include Deadline-driven scheduling Multiprogram scheduling Processor utilization optimization Dynamic scheduling techniques Publications emphasize formal methods for scheduling in time-critical systems, with applications in embedded systems and operating system design spanning 1973–2001.