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Framework for Energy-Aware Lossless Compression in Mobile Services: The Case of E-Mail

机译:移动服务中的能源感知无损压缩框架:以电子邮件为例

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Energy consumption caused by wireless transmission poses a big challenge to the battery lifetime of mobile devices. While the potential of using lossless compression for saving energy has been long acknowledged, no general solution has been proposed for applying lossless compression to energy adaptation for mobile services. We propose a proxy-based energy adaptation framework, in which the data to be transmitted is losslessly compressed on a proxy server according to context-aware policies. The context includes factors relevant to computational and communication cost, as well as the user's preferences. We showcase a context-aware policy which aims at minimizing client-side energy consumption caused by transmission and decompression. Using our framework, we implement an energy-aware mobile e-mail service, and present power measurement results that show significant energy savings.
机译:无线传输造成的能耗对移动设备的电池寿命提出了巨大挑战。尽管使用无损压缩来节省能源的潜力早已得到认可,但尚未提出将无损压缩应用于移动服务的能量适配的通用解决方案。我们提出了一种基于代理的能源适应框架,其中根据上下文感知策略在代理服务器上无损压缩要传输的数据。上下文包括与计算和通信成本以及用户的偏好有关的因素。我们展示了一种情境感知策略,旨在最小化由传输和减压引起的客户端能源消耗。使用我们的框架,我们实现了节能的移动电子邮件服务,并显示了可节省大量电能的功率测量结果。

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