Coordinating energy-aware adaptation of multimedia applications and hardware resource

Authors:
Wanghong Yuan;Klara Nahrstedt;Xiaohui Gu
Affiliations:
University of Illinois at Urban-Champaign, Urbana, IL;University of Illinois at Urban-Champaign, Urbana, IL;University of Illinois at Urban-Champaign, Urbana, IL
Venue:
M3W Proceedings of the 2001 international workshop on Multimedia middleware
Year:
2001

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Abstract

This paper presents a middleware framework to coordinate adaptation of multimedia applications and their underlying hardware resource in mobile devices, so that multimedia applications are able to provide user-preferable QoS requirements under resource contention and energy constraints. The major contributions of the framework are: (1) energy-aware processor reservation for multimedia applications, (2) formal models of hardware adaptability, application adaptability, and user preference, and (3) an integrated algorithm to coordinate adaptation of multimedia applications and hardware resource.