Publication (Conferences and Seminars)

Real-time power consumption control system for multimedia mobile devices

Tang, Qiong; Groba González, Ángel Manuel; Juárez Martínez, Eduardo; Sanz Álvaro, César

Abstract:

This paper presents a real-time closed-loop system to regulate the power consumption of multimedia mobile devices. The system feedback is an OS-level power estimator based on monitored events of the target system, i.e., an embedded development platform executing a video decoder. The implementation results match the expected ones from simulation and confirm that the system works with a suitable controller to reach null average steady-state error in short settling times.

Research areas:

• Image and Video Technologies

Year:

2016

Type of Publication:

Conferences and Seminars

Keywords:

feedback; closed loop systems; mobile computing; multimedia systems; power aware computing; power consumption; power control; Real-time systems

Editor:

IEEE

Organization:

International Conference on Consumer Electronics (ICCE 2016)

ISBN:

978-1-4673-8364-

DOI:

10.1109/ICCE.2016.7430646