Stochastic analysis and control of real-time systems with random time delays
Automatica (Journal of IFAC)
Scheduling Algorithms for Multiprogramming in a Hard-Real-Time Environment
Journal of the ACM (JACM)
Optimal Deadline Assignment for Scheduling Soft Aperiodic Tasks in Hard Real-Time Environments
IEEE Transactions on Computers
Scheduling Distributed Real-Time Tasks with Minimum Jitter
IEEE Transactions on Computers
Scheduling Periodic Task Systems to Minimize Output Jitter
RTCSA '99 Proceedings of the Sixth International Conference on Real-Time Computing Systems and Applications
On task schedulability in real-time control systems
RTSS '96 Proceedings of the 17th IEEE Real-Time Systems Symposium
Task Period Selection and Schedulability in Real-Time Systems
RTSS '98 Proceedings of the IEEE Real-Time Systems Symposium
Jitter Compensation for Real-Time Control Systems
RTSS '01 Proceedings of the 22nd IEEE Real-Time Systems Symposium
Measuring the Performance of Schedulability Tests
Real-Time Systems
Optimal Task Rate Selection in Fixed Priority Systems
RTSS '05 Proceedings of the 26th IEEE International Real-Time Systems Symposium
A Formal Approach to Multi-Dimensional Sensitivity Analysis of Embedded Real-Time Systems
ECRTS '06 Proceedings of the 18th Euromicro Conference on Real-Time Systems
Sensitivity Analysis for Fixed-Priority Real-Time Systems
ECRTS '06 Proceedings of the 18th Euromicro Conference on Real-Time Systems
Optimal deadline assignment for periodic real-time tasks in dynamic priority systems
ECRTS '06 Proceedings of the 18th Euromicro Conference on Real-Time Systems
Computing the Minimum EDF Feasible Deadline in Periodic Systems
RTCSA '06 Proceedings of the 12th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications
Jitter Evaluation of Real-Time Control Systems
RTCSA '06 Proceedings of the 12th IEEE International Conference on Embedded and Real-Time Computing Systems and Applications
Sustainable Scheduling Analysis
RTSS '06 Proceedings of the 27th IEEE International Real-Time Systems Symposium
Generalized Elastic Scheduling
RTSS '06 Proceedings of the 27th IEEE International Real-Time Systems Symposium
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It is well known that the performance of computer controlled systems is heavily affected by delays and jitter occurring in the control loops, which are mainly caused by the interference introduced by other concurrent activities. A common approach adopted to reduce delay and jitter in periodic task systems is to decrease relative deadlines as much as possible, but without jeopardizing the schedulability of the task set.In this paper, we formally characterize the region of admissible deadlines so that the system designer can appropriately select the desired values to maximize a given performance index defined over the task set. Finally we also provide a sufficient region of feasible deadlines which is proved to be convex.