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These days, handling complicated tasks has become an undeniable usage of real-time embedded systems. Also How to allocate resource effectively becomes an important issue. Utilizing real time device can be really useful in order to execute complex jobs those are needed to be scheduled. However, the authors tried to tackle overload situation in real-time systems by using HPIO (Hybrid PSO and IWO). The...
Analyses of the recent decade blackouts has indicated overloads and power swings as being responsible for initiation and development of most large area failures. The overload and power swing conditions have also been found to correspond especially with the over-current and distance protection relays, often causing their over-function under allowable power system operating conditions. It is highly...
This paper aims to contribute to the development of methods for alleviating overloads in the transmission system. Among the several possible alternatives to achieve this goal, branch (transmission lines and transformers) switching will be the focus in this work. Even though this possibility is well-known, a very interesting branch switching method was proposed recently in the literature to identify...
Most of real-time task scheduling algorithm of embedded real-time systems are based on the worst time for the implementation of scheduling, which will be a waste of resources. Aiming at network system for real-time multimedia application requirements and the current scheduling algorithm lack of real-time performance(ability), this paper analyzes the typical dynamic EDF(Eealiest Deadline First) scheduling...
The functional consolidation induced by the cost reduction trends in embedded systems can force tasks of different criticality (e.g. ABS Brakes with DVD) to share a processor and interfere with each other. These systems are known as mixed criticality systems. While traditional temporal isolation techniques prevent all inter-task interference, they waste utilization because they need to reserve for...
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