Search
Now showing items 1-10 of 105
Real-Time Scheduling Architecture for Embedded Systems
(Praise Worthy Prize, 2013-08)
Industrial applications require meeting real-time specifications. Real-time systems are implemented using processors in order to execute real-time tasks. Temporal constraints must be supported by real-time operating systems ...
Energy-aware scheduling mandatory/optional tasks in multicore real-time systems
(Wiley, 2017-01)
Reward-based scheduling of real-time systems of periodic, preemptable, and independent tasks with mandatory and optional parts in homogeneous multiprocessors with energy considerations is a problem that has not been analyzed ...
A least upper bound on the fault tolerance of real-time systems
(Elsevier Science Inc, 2005-10-01)
This paper presents a method to deal with the reexecution of tasks in a hard real-time system subject to temporary faults. The set of tasks follows the Liu and Layland model: they are periodic, independent and preemptible. ...
Production planning and scheduling in Cyber-Physical Production Systems: a review
(Taylor & Francis Ltd, 2019-05)
The study of scheduling procedures has generated important contributions to the improvement of productivity in different industrial branches. In recent years, the incorporation of high technology to production systems ...
Improving the schedulability of soft real-time open dynamic systems: The inheritor is actually a debtor
(Elsevier Science Inc, 2008-07)
This paper presents the Clearing Fund Protocol, a three layered protocol designed to schedule soft real-time sets of precedence related tasks with shared resources. These sets are processed in an open dynamic environment. ...
Discrete-Time MILP Formulation for the Optimal Scheduling of Maintenance Tasks on Oil and Gas Production Assets
(American Chemical Society, 2019-05)
In this work, we address the scheduling of general maintenance tasks on oil and gas wells and surface facilities, using a mixed integer linear programming (MILP) formulation. The problem involves multitask workorders with ...
Time is not Enough: Dealing with Behavior in Real-Time Systems
(Graz University of Technology, 2011-07)
In this paper, the Behavioral Importance Priority Server (BIPS) algorithm is proposed to schedule sets of hard/soft real-time tasks. The mechanism postpones or advances the execution of the next instance of a task according ...
Scheduling Mandatory-Optional Real-Time Tasks in Homogeneous Multi-Core Systems with Energy Constraints Using Bio-Inspired Meta-Heuristics
(Graz University of Technology, 2019-05-28)
In this paper we present meta-heuristics to solve the energy aware reward based scheduling of real-time tasks with mandatory and optional parts in homogeneous multi-core processors. The problem is NP-Hard. An objective ...
A Reactive-Iterative Optimization Algorithm for Scheduling of Air Separation Units under Uncertainty in Electricity Prices
(Pergamon-Elsevier Science Ltd, 2020-11)
The high energy demand in power-intensive processes and the possibility of reducing the energy bills by an optimal scheduling are the motivation for incorporating energy consideration in the production scheduling of air ...
Flying real-time network for disaster assistance
(Springer, 2017-10-07)
Landslides and large floods are serious natural disasters that every year cause multiple deaths and loss in property around the world. When these events occur in areas like the “favelas” or mountain regions in coastal ...