Poster: aging control for smartphones in hybrid networks


The demand for Internet services that require frequent updates through small messages has tremendously grown in the past few years. Users of microblogging applications join interest groups and aim at receiving small messages from editors. As messages age, they get outdated and their utilities decrease. As a consequence, users must control when to receive updates. A user willing to receive an update activates his mobile device (e.g., iPhone), which then broadcasts periodic beacons to inform demands to service providers. Let the age of a message held by a user be the duration of the interval of time since the message was downloaded by such user. If a user activates his mobile device and is in the range of a service provider (WiFi access point or 3G antenna), an update is received and the age of the message held by the user is reset to one, at the expense of monetary and energy costs. Thus, users face a tradeoff between energy and monetary costs and their messages aging. To cope with such a tradeoff, users decide, based on the age of the stored message, whether to activate the mobile device, and if so, which technology to use (WiFi or 3G). We refer to a policy which determines activation decisions as a function of message ages as an aging control policy [1]. The goal of this paper is to devise efficient aging control policies.

DOI: 10.1145/2034832.2034852

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Cite this paper

@article{Altman2011PosterAC, title={Poster: aging control for smartphones in hybrid networks}, author={Eitan Altman and Rachid El Azouzi and Daniel Sadoc Menasch{\'e} and Yuedong Xu}, journal={SIGMETRICS Performance Evaluation Review}, year={2011}, volume={39}, pages={68} }