Operating System Services for Task-Specific Power Management: Novel Approaches to Energy-Aware Embedded Linux - Couverture souple

Weißel, Andreas

 
9783639416275: Operating System Services for Task-Specific Power Management: Novel Approaches to Energy-Aware Embedded Linux

Présentation de l'éditeur

Revision with unchanged content. Mobile computing devices like PDAs, cell phones or laptops have become an indispensable part of everyday's life. As these systems are battery-powered and the user expects long operating times, energy-aware operation is crucial. Hardware components for mobile devices offer low-power operating modes that achieve energy savings at the cost of degraded performance or appli­cation quality, e.g., by reducing the CPU speed. This dissertation investigates software-controlled energy management and addresses these two, often conflicting goals: increasing the embedded system's runtime by saving energy and providing sufficient application quality. With a cooperative approach between the operating system and individual applications or the user, task-specific trade-offs between these goals can be made. Prototype implementations for embedded Linux are presented and evaluated with energy measurements, proving the feasibility of task-specific power management. This dissertation has a strong practical focus, being a valuable guide for computer scientists and software engineers both in academia and industry who deal with operating system design and low-power software architectures.

Biographie de l'auteur

Dr.-Ing. Andreas Weißel, Dipl.-Inf. (Friedrich-Alexander-University Erlangen-Nuremberg), Dipl.-Kfm. (University of Hagen). Project leader at the DSPG Technologies GmbH (formerly NXP Semiconductors Germany GmbH), Nuremberg; Member of the Supervisory Board of the Config e.G., Buckenhof.

Les informations fournies dans la section « A propos du livre » peuvent faire référence à une autre édition de ce titre.

Autres éditions populaires du même titre

9783836425636: Operating System Services for Task-specific Power Management: Novel Approaches to Energy - Aware Embedded Linux

Edition présentée

ISBN 10 :  3836425637 ISBN 13 :  9783836425636
Editeur : VDM Verlag Dr. Mueller E.K., 2007
Couverture souple