A cross-layer approach for power-performance optimization in distributed mobile systems

Shivajit Mohapatra, Radu Cornea, Hyunok Oh, Kyoungwoo Lee, Minyoung Kim, Nikil Dutt, Rajesh Gupta, Alex Nicolau, Sandeep Shukla, Nalini Venkatasubramanian

Research output: Chapter in Book/Report/Conference proceedingConference contribution

31 Citations (Scopus)

Abstract

The next generation of mobile systems with multimedia processing capabilities and wireless connectivity will be increasingly deployed in highly dynamic and distributed environments for multimedia playback and delivery (e.g. video streaming, multimedia conferencing). The challenge is to meet the heavy resource demands of multimedia applications under the stringent energy, computational, and bandwidth constraints of mobile systems, while constantly adapting to the global state changes of the distributed environment. In this paper, we present our initiatives under the FORGE framework to address the issue of delivering high quality multimedia content in mobile environments. In order to cope with the resource intensive nature of multimedia applications and dynamically changing global state (e.g. node mobility, network congestion), an end-to-end approach to QoS aware power optimization is required. We present a framework for coordinating energy optimizing strategies across various layers of system implementation and functionality and discuss techniques that can be employed to achieve energy gains for mobile multimedia systems.

Original languageEnglish
Title of host publicationProceedings - 19th IEEE International Parallel and Distributed Processing Symposium, IPDPS 2005
DOIs
Publication statusPublished - 2005 Dec 1
Event19th IEEE International Parallel and Distributed Processing Symposium, IPDPS 2005 - Denver, CO, United States
Duration: 2005 Apr 42005 Apr 8

Publication series

NameProceedings - 19th IEEE International Parallel and Distributed Processing Symposium, IPDPS 2005
Volume2005

Other

Other19th IEEE International Parallel and Distributed Processing Symposium, IPDPS 2005
CountryUnited States
CityDenver, CO
Period05/4/405/4/8

All Science Journal Classification (ASJC) codes

  • Engineering(all)

Fingerprint Dive into the research topics of 'A cross-layer approach for power-performance optimization in distributed mobile systems'. Together they form a unique fingerprint.

  • Cite this

    Mohapatra, S., Cornea, R., Oh, H., Lee, K., Kim, M., Dutt, N., Gupta, R., Nicolau, A., Shukla, S., & Venkatasubramanian, N. (2005). A cross-layer approach for power-performance optimization in distributed mobile systems. In Proceedings - 19th IEEE International Parallel and Distributed Processing Symposium, IPDPS 2005 [1420125] (Proceedings - 19th IEEE International Parallel and Distributed Processing Symposium, IPDPS 2005; Vol. 2005). https://doi.org/10.1109/IPDPS.2005.13