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5,747
real-time guarantee *
, 2003
"... Abstract: (m, k)-firm real-time or weakly hard real-time (WHRT) guarantee is becoming attractive as it closes the gap between hard and soft (or probabilistic) real-time guarantee, and enables finer granularity of real-time QoS through adjusting m and k. For multiple streams with (m, k)-firm constrai ..."
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Abstract: (m, k)-firm real-time or weakly hard real-time (WHRT) guarantee is becoming attractive as it closes the gap between hard and soft (or probabilistic) real-time guarantee, and enables finer granularity of real-time QoS through adjusting m and k. For multiple streams with (m, k
Real-Time Guarantees for CAN Traffic
"... Abstract—Modern cars comprise a multitude of electronic features which are implemented in tens of communicating control units. To connect these in-car embedded systems, the CAN bus offers a sustainable performance, hence it is used as a widespread communication infrastructure, even for safety critic ..."
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Cited by 2 (0 self)
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critical applications. However, CAN media access is priority based and performed competitive and non-preemptive. Thus, assessing the worst case end-to-end delay is inevitable in order to provide safe and efficient operation of functions with hard real-time properties. In this paper, we use the analytical
Periodic Resource Model for Compositional Real-Time Guarantees
"... We address the problem of providing compositional hard real-time guarantees in a hierarchy of schedulers. We first propose a resource model to characterize a periodic resource allocation and present exact schedulability conditions for our proposed resource model under the EDF and RM algorithms. Usin ..."
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We address the problem of providing compositional hard real-time guarantees in a hierarchy of schedulers. We first propose a resource model to characterize a periodic resource allocation and present exact schedulability conditions for our proposed resource model under the EDF and RM algorithms
Parallel Gesture Recognition with Soft Real-Time Guarantees
"... Applying imperative programming techniques to process event streams, like those generated by multi-touch devices and 3D cameras, has significant engineering drawbacks. Declarative approaches solve these problems but have not been able to scale on multicore systems while providing guaranteed response ..."
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Cited by 1 (1 self)
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response times. We propose PARTE, a parallel scalable complex event processing engine which allows a declarative definition of event patterns and provides soft real-time guarantees for their recognition. It extends the state-saving Rete algorithm and maps the event matching onto a graph of actor nodes
Patterns for Providing Real-time Guarantees in DOC Middleware
, 2002
"... The advent of open and widely adopted standards such as Common Object Re-quest Broker Architecture (CORBA) [47] has simplified and standardized the development of distributed applications. For applications with real-time constraints, including avion-ics, manufacturing, and defense systems, these sta ..."
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Cited by 1 (0 self)
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, these standards are evolving to include Quality-of-Service (QoS) specifications. Operating systems such as Real-time Linux [60] have responded with interfaces and algorithms to guarantee real-time response; similarly, lan-guages such as Real-time Java [59] include mechanisms for specifying real-time properties
Real-time guarantees in flexible advance reservations
"... Abstract—This paper deals with the problem of scheduling workflow applications with Quality of Service (QoS) constraints, comprising real-time and interactivity constraints, over a serviceoriented Grid network. A novel approach is proposed, in which high-level Advance Reservations, supporting flexib ..."
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Cited by 3 (2 self)
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Abstract—This paper deals with the problem of scheduling workflow applications with Quality of Service (QoS) constraints, comprising real-time and interactivity constraints, over a serviceoriented Grid network. A novel approach is proposed, in which high-level Advance Reservations, supporting
A Compositional Framework for Real-Time Guarantees
"... We address the problem of combining the collective hard real-time resource requirements into a single hard real-time resource requirement supporting composability. We first propose a resource model to charac-terize a periodic resource allocation and present exact schedulability conditions for our pr ..."
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We address the problem of combining the collective hard real-time resource requirements into a single hard real-time resource requirement supporting composability. We first propose a resource model to charac-terize a periodic resource allocation and present exact schedulability conditions for our
Providing Hard Real-Time Guarantees in Context-Aware Applications: Challenges and Requirements
"... Context-aware applications rely on the ability to perceive the state of the surrounding environment. In this paper, we address a class of such applications where real-time guarantees are required on top of mobile ad hoc networks. While guaranteed timeliness is a critical requirement, the unpredictab ..."
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Cited by 1 (0 self)
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Context-aware applications rely on the ability to perceive the state of the surrounding environment. In this paper, we address a class of such applications where real-time guarantees are required on top of mobile ad hoc networks. While guaranteed timeliness is a critical requirement
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