Real-time embedded systems are found in variousapplication domains. They have to offer an increasingnumber of functionalities and to provide the highestQuality of Service despite possible failures due tofaults or processing overloads. In such systems,programs are characterized by upper bounds onfinishing times and the QoS is assessed by the ratio ofsuccessful deadlines. In this thesis, we deal with thisissue. We focus on a uniprocessor architecture in theframework of a firm real-time application that acceptsdeadline missing under some specified limits. Tasksare assumed to be periodic. Our first contribution liesin the proposition of a novel model for tasks which iscalled BGW model. It is drawn from two approachesrespectively known as the skip-o...
giorgiosssupsssupit spurisssupsssupit In this paper we present a comparative study among scheduling...
No on-line scheduling algorithm operating in an uniprocessor environment can guarantee to obtain a u...
In a real-time system, the overhead associated with scheduling algorithms can be a significant fact...
Real-time embedded systems are found in variousapplication domains. They have to offer an increasing...
Real-time embedded systems are found in various application domains. They have to offer an increasin...
International audienceWe present a new task model called BGW for preemptable, periodic task sets, sc...
Tasks in a real-time computing systems are com- monly periodic. Each job generated by the invocation...
International audienceThe need for supporting dynamic real-time environments where changes in worklo...
Abstract:- This paper is concerned with dynamic scheduling in overload real-time systems that have Q...
In this paper we present a comparative study among scheduling algorithms which use different priorit...
International audienceThe current trend in modeling and analyzing real-time systems is toward tighte...
International audienceIn this paper, we deal with dynamic scheduling components integrating new Qual...
Hard real-time task scheduling in a dynamic environment has been an important area of research, posi...
A real-time system is one whose logical correctness is based both on the correctness of the outputs ...
No on-line scheduling algorithm operating in an uniprocessor environment can guarantee to obtain a u...
giorgiosssupsssupit spurisssupsssupit In this paper we present a comparative study among scheduling...
No on-line scheduling algorithm operating in an uniprocessor environment can guarantee to obtain a u...
In a real-time system, the overhead associated with scheduling algorithms can be a significant fact...
Real-time embedded systems are found in variousapplication domains. They have to offer an increasing...
Real-time embedded systems are found in various application domains. They have to offer an increasin...
International audienceWe present a new task model called BGW for preemptable, periodic task sets, sc...
Tasks in a real-time computing systems are com- monly periodic. Each job generated by the invocation...
International audienceThe need for supporting dynamic real-time environments where changes in worklo...
Abstract:- This paper is concerned with dynamic scheduling in overload real-time systems that have Q...
In this paper we present a comparative study among scheduling algorithms which use different priorit...
International audienceThe current trend in modeling and analyzing real-time systems is toward tighte...
International audienceIn this paper, we deal with dynamic scheduling components integrating new Qual...
Hard real-time task scheduling in a dynamic environment has been an important area of research, posi...
A real-time system is one whose logical correctness is based both on the correctness of the outputs ...
No on-line scheduling algorithm operating in an uniprocessor environment can guarantee to obtain a u...
giorgiosssupsssupit spurisssupsssupit In this paper we present a comparative study among scheduling...
No on-line scheduling algorithm operating in an uniprocessor environment can guarantee to obtain a u...
In a real-time system, the overhead associated with scheduling algorithms can be a significant fact...