A Column Generation Approach to Scheduling of Real-Time Networks - Best Paper Award of International Conference on Computer Science and Applications 2012

BIB
Althaus, Ernst and Hoffmann, Sebastian and Kupilas, Joschka and Thaden, Eike
We present an algorithm based on column generation for the real-time scheduling problem of allocating periodic tasks to electronic control units in multiple subsystems connected by a global bus. The allocation has to ensure that tasks can be scheduled, and messages between tasks in different subsystems can be transmitted over the global bus and meet their deadlines. Also tasks and messages occurring in a task chain must be scheduled in a way such that the sequence of execution meets their end-to-end deadline. We show that our approach computes the optimal allocation in our model and due to the column generation approach early provides lower bounds on the optimal value.
10 / 2012
978-988-19251-6-9
inproceedings
IAENG
224--229
SPES_XT
Software Platform Embedded Systems 2020_XT (sorry - only available in German)