Search for dissertations about: "Real-time information systems"

Showing result 1 - 5 of 483 swedish dissertations containing the words Real-time information systems.

  1. 1. Real-Time Services in Packet-Switched Networks for Embedded Applications

    University dissertation from Gothenburg : Chalmers university of technology

    Author : Xing Fan; Högskolan i Halmstad.; Chalmers tekniska högskola.; Chalmers University of Technology.; [2007]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; NATURVETENSKAP; NATURAL SCIENCES; TECHNOLOGY Information technology Computer science Computer science; TEKNIKVETENSKAP Informationsteknik Datavetenskap Datalogi; TECHNOLOGY Information technology Computer science; TEKNIKVETENSKAP Informationsteknik Datavetenskap; embedded systems; real-time communication; packet-switching; swithed Ethernet; FCFS and EDF scheduling; schedulability analysis; active networking; protocol overhead; Systemteknik; Systems engineering; switched Ethernet;

    Abstract : Embedded applications have become more and more complex, increasing the demands on the communication network. For reasons such as safety and usability, there are real-time constraints that must be met. Also, to offer high performance, network protocols should offer efficient user services aimed at specific types of communication. READ MORE

  2. 2. Enhancing the Performance of Distributed Real-time Systems

    University dissertation from Göteborg : Chalmers university of technology

    Author : Hoai Hoang; Högskolan i Halmstad.; Chalmers tekniska högskola.; Chalmers University of Technology.; [2007]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; NATURVETENSKAP; NATURAL SCIENCES; TECHNOLOGY Information technology Computer science Computer science; TEKNIKVETENSKAP Informationsteknik Datavetenskap Datalogi; Switched Ethernet; Real-Time Communication; EDF scheduling; Reducation of delay and jitter; Informationsteknik; Information technology; real-time communication; reduction of delay;

    Abstract : Advanced embedded systems can consist of many sensors, actuators and processors that are deployed on one or several boards, while having a demand of interacting with each other and sharing resources. Communication between different components usually has strict timing constraints. READ MORE

  3. 3. Fiber-optic interconnections in high-performance real-time computer systems

    University dissertation from Chalmers University of Technology

    Author : Magnus Jonsson; Högskolan i Halmstad.; Chalmers tekniska högskola.; Chalmers University of Technology.; [1997]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; TECHNOLOGY Information technology Computer engineering; TEKNIKVETENSKAP Informationsteknik Datorteknik; Fiber-optic communication; Real-time communication; wavelength division multiplexing; time division multiple access; fiber-optic interconnection network; WDM star network; star-of-stars topology; parallel processing; real-time systems; medium access protocol; real-time computer system;

    Abstract : Future parallel computer systems for embedded real-time applications,where each node in itself can be a parallel computer, are predicted to havevery high bandwidth demands on the interconnection network. Otherimportant properties are time-deterministic latency and guarantees to meetdeadlines. READ MORE

  4. 4. Fault-Tolerance Strategies and Probabilistic Guarantees for Real-Time Systems

    University dissertation from Västerås : Mälardalen University

    Author : Hüseyin Aysan; Mälardalens högskola.; [2012]
    Keywords : TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY; embedded systems; real-time systems; fault tolerant design; real-time analysis; dependability analysis; TECHNOLOGY Information technology Computer engineering; TEKNIKVETENSKAP Informationsteknik Datorteknik; Computer Science; datavetenskap;

    Abstract : Ubiquitous deployment of embedded systems is having a substantial impact on our society, since they interact with our lives in many critical real-time applications. Typically, embedded systems used in safety or mission critical applications (e.g. READ MORE

  5. 5. Real-Time Workload Models Expressiveness vs. Analysis Efficiency

    University dissertation from Uppsala : Acta Universitatis Upsaliensis

    Author : Martin Stigge; Uppsala universitet.; Uppsala universitet.; [2014]
    Keywords : NATURVETENSKAP; NATURAL SCIENCES; Real-time systems; task models; EDF; fixed-priority scheduling; schedulability analysis; response-time analysis; abstraction refinement; Datavetenskap med inriktning mot realtidssystem; Computer Science with specialization in Real Time Systems;

    Abstract : The requirements for real-time systems in safety-critical applications typically contain strict timing constraints. The design of such a system must be subject to extensive validation to guarantee that critical timing constraints will never be violated while the system operates. READ MORE