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

Andreas Weißel

ISBN 10: 3639416279 / ISBN 13: 9783639416275

Published by AV Akademikerverlag, 2012

About this Item

Operating System Services for Task-Specific Power Management | Novel Approaches to Energy-Aware Embedded Linux | Andreas Weißel | Taschenbuch | 140 S. | Englisch | 2012 | AV Akademikerverlag | EAN 9783639416275 | Verantwortliche Person für die EU: BoD - Books on Demand, In de Tarpen 42, 22848 Norderstedt, info[at]bod[dot]de | Anbieter: preigu Print on Demand.

Seller Inventory # 106438623

Bibliographic Details

• Title: Operating System Services for Task-Specific Power Management | Novel Approaches to Energy-Aware Embedded Linux
• Publisher: AV Akademikerverlag
• Publication Date: 2012
• Language: English
• ISBN 10: 3639416279
• ISBN 13: 9783639416275
• Binding: Taschenbuch
• Condition: Neu
• Dimensions: 220W x 150H x 9D millimeters 220 millimeters width by 150 millimeters height by 9 millimeters depth
• Weight: 227 grams
• Seller catalogs:
  • Bücher

About this title

Synopsis

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 appli-cation quality, e.g., by reducing the CPU speed. This dissertation investigates software-controlled energy management and addresses these two, often conflicting 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.

About the Author

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.