Analysis of Context-Aware Network Selection Schemes for Power Savings

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Abstract

Socio-technical developments in computing have resulted in the emergence of innovative mobile systems which exploit the information available on the Internet to optimize the performance of hosted applications and services. One of the challenges in the real-time critical mobile applications such as remote patient monitoring is to ensure optimal power usage. We consider herewith a case, where context-aware middleware hosted on the mobile device uses wireless networks availability data obtained from the remote QoS Information Service to selectively turn on the network interface and handover to the wireless access network which results in the optimal power consumption on the mobile device. We evaluate the power savings potential of the proposed concept using close-to-real life simulations and compare the results with the network selection mechanism which uses only information locally available on the mobile device. The results obtained from the simulations encourage applying the proposed concept in real operational remote patient monitoring systems.
Original languageUndefined
Title of host publicationIEEE Asia-Pacific Services Computing Conference (IEEE APSCC 2008)
Place of PublicationLos Alamitos
PublisherIEEE Computer Society Press
Pages587-594
Number of pages8
ISBN (Print)978-0-7695-3473-2
DOIs
Publication statusPublished - Dec 2008

Publication series

Name
PublisherIEEE Computer Society Press

Keywords

  • EWI-15018
  • METIS-255879
  • IR-65370

Cite this

Pawar, P., van Beijnum, B. J. F., Hermens, H. J., & Konstantas, D. (2008). Analysis of Context-Aware Network Selection Schemes for Power Savings. In IEEE Asia-Pacific Services Computing Conference (IEEE APSCC 2008) (pp. 587-594). [10.1109/APSCC.2008.127] Los Alamitos: IEEE Computer Society Press. https://doi.org/10.1109/APSCC.2008.127
Pawar, P. ; van Beijnum, Bernhard J.F. ; Hermens, Hermanus J. ; Konstantas, D. / Analysis of Context-Aware Network Selection Schemes for Power Savings. IEEE Asia-Pacific Services Computing Conference (IEEE APSCC 2008). Los Alamitos : IEEE Computer Society Press, 2008. pp. 587-594
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author = "P. Pawar and {van Beijnum}, {Bernhard J.F.} and Hermens, {Hermanus J.} and D. Konstantas",
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publisher = "IEEE Computer Society Press",
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Pawar, P, van Beijnum, BJF, Hermens, HJ & Konstantas, D 2008, Analysis of Context-Aware Network Selection Schemes for Power Savings. in IEEE Asia-Pacific Services Computing Conference (IEEE APSCC 2008)., 10.1109/APSCC.2008.127, IEEE Computer Society Press, Los Alamitos, pp. 587-594. https://doi.org/10.1109/APSCC.2008.127

Analysis of Context-Aware Network Selection Schemes for Power Savings. / Pawar, P.; van Beijnum, Bernhard J.F.; Hermens, Hermanus J.; Konstantas, D.

IEEE Asia-Pacific Services Computing Conference (IEEE APSCC 2008). Los Alamitos : IEEE Computer Society Press, 2008. p. 587-594 10.1109/APSCC.2008.127.

Research output: Chapter in Book/Report/Conference proceedingConference contributionAcademicpeer-review

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AB - Socio-technical developments in computing have resulted in the emergence of innovative mobile systems which exploit the information available on the Internet to optimize the performance of hosted applications and services. One of the challenges in the real-time critical mobile applications such as remote patient monitoring is to ensure optimal power usage. We consider herewith a case, where context-aware middleware hosted on the mobile device uses wireless networks availability data obtained from the remote QoS Information Service to selectively turn on the network interface and handover to the wireless access network which results in the optimal power consumption on the mobile device. We evaluate the power savings potential of the proposed concept using close-to-real life simulations and compare the results with the network selection mechanism which uses only information locally available on the mobile device. The results obtained from the simulations encourage applying the proposed concept in real operational remote patient monitoring systems.

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Pawar P, van Beijnum BJF, Hermens HJ, Konstantas D. Analysis of Context-Aware Network Selection Schemes for Power Savings. In IEEE Asia-Pacific Services Computing Conference (IEEE APSCC 2008). Los Alamitos: IEEE Computer Society Press. 2008. p. 587-594. 10.1109/APSCC.2008.127 https://doi.org/10.1109/APSCC.2008.127