Escalonamento baseado em Intervalo de Tempo (original) (raw)

This paper proposes a new task model for expressing timing constraints that do not naturally admit expression in terms of deadlines and periods. In our task model, jobs are divided into segments A, B and C. Segment B must execute inside a time-interval to fulfill some application constraints. The execution of B is valid if performed inside that time-interval, otherwise, its contribution may be considered valueless to its task. The model uses benefit functions to specify when an action should be performed for the maximum benefit. We integrate some scheduling approaches from the literature to obtain a possible scheduling solution for our model.