Sciences et Technologies de l’Information et de la Communication

's real-time scheduler and task management service to provide significant energy savings while maintaining real-time deadline guarantees. We show through simulations and a working prototype implementation that these RT-DVS algorithms closely approach the theoretical lower bound on energy consumption

In this paper, we address the problem of partitioning peri-odic real-time tasks in a multiprocessor platform by consid-ering both feasibility and energy-awareness perspectives: our objective is to compute the feasible partitioning that results in minimum energy consumption on multiple identical

into groups of communicating nodes and the entire sensor network. By following an energy-aware design methodology based on techniques such as in this article, designers can enhance network lifetime by orders of magnitude.

Abstract not found

This paper considers the support of real-time applications in an

-accessible ag variables, and for some other processor to terminate the spin with a single remote write operation at an appropriate time. Flag variables may be locally-accessible as a result of coherent caching, or by virtue of allocation in the local portion of physically distributed shared memory. We present a

Multimedia communication involving digital audio and/or digital video has rather strict delay requirements. A real-time channel is defined in this paper as a simplex connection between a source and a destination characterized by parameters representing the performance requirements of the client. A

The problem of multiprogram scheduling on a single processor is studied from the viewpoint...

Abstract In this paper, we address the problem of partitioning peri-odic real-time tasks in a multiprocessor platform by considering both feasibility and energy-awareness perspectives: ourobjective is to compute the feasible partitioning that results in minimum energy consumption on multiple