Search for dissertations about: "time delay system"
Showing result 1 - 5 of 341 swedish dissertations containing the words time delay system.
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1. Preemption-Delay Aware Schedulability Analysis of Real-Time Systems
Abstract : Schedulability analysis of real-time systems under preemptive scheduling may often lead to false-negative results, deeming a schedulable taskset being unschedulable. This is the case due to the inherent over-approximation of many time-related parameters such as task execution time, system delays, etc. READ MORE
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2. Multi-Threaded Distributed System Simulations : Using Bi-Lateral Delay Lines
Abstract : As the speed increase of single-core processors keeps declining, it is important to adapt simulation software to take advantage of multi-core technology. There is a great need for simulating large-scale systems with good performance. READ MORE
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3. LQG-Based Real-Time Scheduling and Control Codesign
Abstract : Having multiple control tasks concurrently running on a single computing platform increases the processor utilization but degrades the control performance due to delay and jitter. In scheduling and control codesign, the objective is to optimize the combined performance of all the controllers, subject to a schedulability constraint. READ MORE
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4. Dynamic Programming and Time-Varying Delay Systems
Abstract : This thesis is divided into two separate parts. The first part is about Dynamic Programming for non-trivial optimal control problems. The second part introduces some useful tools for analysis of stability and performance of systems with time-varying delays. READ MORE
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5. Improving the Schedulability of Real Time Systems under Fixed Preemption Point Scheduling
Abstract : During the past decades of research in Real-Time systems, non-preemptive scheduling and fully preemptive scheduling have been extensively investigated, as well as compared with each other. However, it has been shown that none of the two scheduling paradigms dominates over the other in terms of schedulability. READ MORE