Sökning: "Real-Time systems"

Visar resultat 26 - 30 av 874 avhandlingar innehållade orden Real-Time systems.

1. 26. Towards Aspectual Component-Based Real-Time System Development

   Författare :Aleksandra Tešanović; Linköpings universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; aspect-oriented software development; component-based software development; real-time systems; embedded systems; database systems; aspects; components; worst-case execution time; Computer science; Datavetenskap;

   Sammanfattning : Increasing complexity of real-time systems and demands for enabling their configurability and tailorability are strong motivations for applying new software engineering principles such as aspect-oriented and component-based software development. The integration of these two techniques into real-time systems development would enable: (i) efficient system configuration from the components in the component library based on the system requirements, (ii) easy tailoring of components and/or a system for a specific application by changing the behavior (code) of the component by aspect weaving, and (iii) enhanced flexibility of the real-time and embedded software through the notion of system configurability and component tailorability. LÄS MER

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

   Författare :Magnus Jonsson; Chalmers tekniska högskola; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; time division multiple access; real-time computer system; wavelength division multiplexing; parallel processing; medium access protocol; real-time systems; fiber-optic interconnection network; WDM star network; star-of-stars topology;

   Sammanfattning : .... LÄS MER

4. 28. Real-Time Certified MPC : Reliable Active-Set QP Solvers

   Författare :Daniel Arnström; Daniel Axehill; Anders Hansson; Linköpings universitet; []
   Nyckelord :TEKNIK OCH TEKNOLOGIER; ENGINEERING AND TECHNOLOGY;

   Sammanfattning : In Model Predictive Control (MPC), optimization problems are solved recurrently to produce control actions. When MPC is used in real time to control safety-critical systems, it is important to solve these optimization problems with guarantees on the worst-case execution time. LÄS MER

5. 29. Energy Efficient and Predictable Design of Real-Time Embedded Systems

   Författare :Alexandru Andrei; Petru Eles; Zebo Peng; Lothar Thiele; Linköpings universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Embedded Systems; Real-Time; System level design; Power Optimization; Predictability; Computer science; Datavetenskap;

   Sammanfattning : This thesis addresses several issues related to the design and optimization of embedded systems. In particular, in the context of time-constrained embedded systems, the thesis investigates two problems: the minimization of the energy consumption and the implementation of predictable applications on multiprocessor system-on-chip platforms. LÄS MER

7. 30. On distributed real-time systems : the mStar environment, net-based learning and context-aware applications

   Författare :Kåre Synnes; Luleå tekniska universitet; []
   Nyckelord :NATURVETENSKAP; NATURAL SCIENCES; Distribuerade datorsystem; Mobile and Pervasive Computing;

   Sammanfattning : This doctoral thesis presents two frameworks for distributed real-time systems, the mStar environment for Computer Supported Collaborative Work (CSCW) and the Alipes architecture for context-aware applications, from the perspective of distributed teamwork and net-based learning. The mStar environment was designed to be symmetric and fully distributed, which allows all users equal access and thus full interactivity, as well as scalable through the use of IP multicast and a server-less design. LÄS MER