Scheduling Algorithms for Multiprogramming in a Hard-Real-Time Environment
Journal of the ACM (JACM)
Optimization flow control—I: basic algorithm and convergence
IEEE/ACM Transactions on Networking (TON)
Parallel and Distributed Computation: Numerical Methods
Parallel and Distributed Computation: Numerical Methods
Probabilistic performance guarantee for real-time tasks with varying computation times
RTAS '95 Proceedings of the Real-Time Technology and Applications Symposium
Statistical Rate Monotonic Scheduling
RTSS '98 Proceedings of the IEEE Real-Time Systems Symposium
Optimized priority assignment for tasks and messages in distributed hard real-time systems
WPDRTS '95 Proceedings of the 3rd Workshop on Parallel and Distributed Real-Time Systems
An Engineering Approach to Decomposing End-to-End Delays on a Distributed Real-Time System
WPDRTS '96 Proceedings of the 4th International Workshop on Parallel and Distributed Real-Time Systems
Deadline Assignment in Distributed Hard Real-Time Systems with Relaxed Locality Constraints
ICDCS '97 Proceedings of the 17th International Conference on Distributed Computing Systems (ICDCS '97)
Fair Integrated Scheduling of Soft Real-time Tardiness Classes on Multiprocessors
RTAS '04 Proceedings of the 10th IEEE Real-Time and Embedded Technology and Applications Symposium
IEEE Transactions on Computers
Response time analysis of EDF distributed real-time systems
Journal of Embedded Computing - Real-Time Systems (Euromicro RTS-03)
Optimal Discrete Rate Adaptation for Distributed Real-Time Systems
RTSS '07 Proceedings of the 28th IEEE International Real-Time Systems Symposium
Online Optimization for Latency Assignment in Distributed Real-Time Systems
ICDCS '08 Proceedings of the 2008 The 28th International Conference on Distributed Computing Systems
RTSS '08 Proceedings of the 2008 Real-Time Systems Symposium
Delay-Aware Period Assignment in Control Systems
RTSS '08 Proceedings of the 2008 Real-Time Systems Symposium
Optimal Sampling Rate Assignment with Dynamic Route Selection for Real-Time Wireless Sensor Networks
RTSS '08 Proceedings of the 2008 Real-Time Systems Symposium
Optimizing Extensibility in Hard Real-Time Distributed Systems
RTAS '09 Proceedings of the 2009 15th IEEE Symposium on Real-Time and Embedded Technology and Applications
End-to-End Delay Analysis of Distributed Systems with Cycles in the Task Graph
ECRTS '09 Proceedings of the 2009 21st Euromicro Conference on Real-Time Systems
Journal of Systems and Software
Online robust optimization framework for QoS guarantees in distributed soft real-time systems
EMSOFT '10 Proceedings of the tenth ACM international conference on Embedded software
IEEE Communications Magazine
IEEE Network: The Magazine of Global Internetworking
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It is generally challenging to determine end-to-end delays of applications for maximizing the aggregate system utility subject to timing constraints. Many practical approaches suggest the use of intermediate deadline of tasks in order to control and upper-bound their end-to-end delays. This paper proposes a unified framework for different time-sensitive, global optimization problems, and solves them in a distributed manner using Lagrangian duality. The framework uses global viewpoints to assign intermediate deadlines, taking resource contention among tasks into consideration. For soft real-time tasks, the proposed framework effectively addresses the deadline assignment problem while maximizing the aggregate quality of service. For hard real-time tasks, we show that existing heuristic solutions to the deadline assignment problem can be incorporated into the proposed framework, enriching their mathematical interpretation.