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Real-Time Systems

The International Journal of Time-Critical Computing Systems

Real-Time Systems OnlineFirst articles


Correspondence article: a correction of the reduction-based schedulability analysis for APA scheduling

Multiprocessor real-time operating systems such as VxWorks, LynxOS, QNX, and real-time variants of Linux allow each task to have an arbitrary processor affinity (APA), which is the set of processors on which the task is allowed to execute. Gujarati …


DeepRT: predictable deep learning inference for cyber-physical systems

Recently, in mobile and embedded devices, deep learning is changing the way computers see, hear, and understand the world. When deep learning is deployed to such systems, they are supposed to perform inference tasks in a timely and …


Real-time analysis of priority-preemptive NoCs with arbitrary buffer sizes and router delays

Nowadays available multiprocessor platforms predominantly use a network-on-chip (NoC) architecture as an interconnect medium, due to its good scalability and performance. During the last decade, NoCs received a significant amount of attention from …


Stretching algorithm for global scheduling of real-time DAG tasks

Parallelism is becoming more important nowadays due to the increasing use of multiprocessor systems. A Directed Acyclic Graph (DAG) is a general model of parallel tasks with inter-subtask parallelism. It consists of a collection of dependent …


Uniprocessor scheduling of real-time synchronous dataflow tasks

The synchronous dataflow graph (SDFG) model is widely used today for modeling real-time applications in safety-critical application domains. Schedulability analysis techniques that are well understood within the real-time scheduling community are …

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Über diese Zeitschrift

The journal Real-Time Systems publishes papers, short papers and correspondence articles that concentrate on real-time computing principles and applications. The contents include research papers, invited papers, project reports and case studies, standards and corresponding proposals for general discussion, and a partitioned tutorial on real-time systems as a continuing series.

The range of coverage is broad, including requirements engineering, specification and verification techniques, design methods and tools, programming languages, operating systems, scheduling algorithms, architecture, hardware and interfacing, dependability and safety, distributed and other novel architectures, wired and wireless communications, wireless sensor systems, distributed databases, artificial intelligence techniques, expert systems, and application case studies.

Real-time systems find application in command and control systems, process control, flight control, avionics, defense systems, vision and robotics, pervasive and ubiquitous computing, and an abundance of embedded systems.

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