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Energy consumption in mobile phones: a measurement study and implications for network applications

Balasubramanian, Niranjan, Balasubramanian, Aruna, Venkataramani, Arun·2009·Proceedings of the 9th ACM SIGCOMM conference on Internet measurement

Abstract

In this paper, we present a measurement study of the energy consumption characteristics of three widespread mobile networking technologies: 3G, GSM, and WiFi. We find that 3G and GSM incur a high tail energy overhead because of lingering in high power states after completing a transfer. Based on these measurements, we develop a model for the energy consumed by network activity for each technology.Using this model, we develop TailEnder, a protocol that reduces energy consumption of common mobile applications. For applications that can tolerate a small delay such as e-mail, TailEnder schedules transfers so as to minimize the cumulative energy consumed meeting user-specified deadlines. We show that the TailEnder scheduling algorithm is within a factor 2x of the optimal and show that any online algorithm can at best be within a factor 1.62x of the optimal. For applications like web search that can benefit from prefetching, TailEnder aggressively prefetches several times more data and improves user-specified response times while consuming less energy. We evaluate the benefits of TailEnder for three different case study applications - email, news feeds, and web search - based on real user logs and show significant reduction in energy consumption in each case. Experiments conducted on the mobile phone show that TailEnder can download 60% more news feed updates and download search results for more than 50% of web queries, compared to using the default policy.

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Metadata

Authors
Balasubramanian, N., Balasubramanian, A., & Venkataramani, A.
Venue
Proceedings of the 9th ACM SIGCOMM conference on Internet measurement
Publisher
ACM
Published
2009-11-04
Pages
280-293
OpenAlex
W2049577911
Cited by
1,101
References
0
FWCI
101.77
Type
conference paper
Language
en
Open access
closed

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CoChat. (2026). Citation check: Energy consumption in mobile phones: a measurement study and implications for network applications. https://app.cochat.ai/papers/10.1145/1644893.1644927
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Balasubramanian, N., Balasubramanian, A., & Venkataramani, A. (2009). Energy consumption in mobile phones: a measurement study and implications for network applications. Proceedings of the 9th ACM SIGCOMM conference on Internet measurement. https://doi.org/10.1145/1644893.1644927

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