Abstract
A primary concern with modern smartphones is battery consumption. With so many different hardware components in modern smartphones, there are situations where certain components may be powered down or reduced in functionality without disrupting the user experience. We propose a transparent correlation-based scheme for energy efficient context sensing and fusion under Android systems. We experiment with the idea of disabling hardware functionality based on context. Our scheme focuses on inferring a user’s location and subsequently disabling the GPS, which is considered to be one of the most energy-expensive components included in a smartphone. For example, when a user has connected to a Wi-Fi network with a known location, we disable GPS navigation and deliver the known location in its place. Based on our experiments, we conclude that this approach can significantly improve a device’s battery life.
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References
Kjærgaard, M.B., Langdal, J., Godsk, T., Toftkjær, T.: Entracked: Energy-efficient robust position tracking for mobile devices. In: Proceedings of the 7th International Conference on Mobile Systems, Applications, and Services. MobiSys 2009, pp. 221–234. ACM, New York (2009)
Paek, K.G.: Energy-efficient rate-adaptive gps-based positioning for smartphones. In: MobiSys 2010 Proceedings of the 8th International Conference on Mobile Systems, Applications, and Services, pp. 299–314. ACM (2010)
You, C.W., Huang, P., Chu, H.H., Chen, Y.C., Chiang, J.R., Lau, S.Y.: Impact of sensor-enhanced mobility prediction on the design of energy-efficient localization. Ad Hoc Netw. 6(8), 1221–1237 (2008)
Zhuang, K.S.: Improving energy efficiency of location sensing on smartphones. In: MobiSys 2010 Proceedings of the 8th International Conference on Mobile Systems, Applications, and Services, pp. 315–330. ACM (2010)
Nath: Ace: Exploiting correlation for energy-efficient and continuous context sensing. In: MobiSys 2012 Proceedings of the 10th International Conference on Mobile Systems, Applications and Services, pp. 29–42. ACM (2012)
Lin, K., Kansal, A., Lymberopoulos, D., Zhao, F.: Energy-accuracy trade-off for continuous mobile device location. In: Proceedings of the 8th International Conference on Mobile Systems, Applications, and Services, MobiSys 2010, pp. 285–298. ACM, New York (2010)
Farrell, C.R.: Energy-efficient monitoring of mobile objects with uncertainty-aware tolerances. In: IDEAS 2007 Proceedings of the 11th International Database Engineering and Applications Symposium, pp. 129–140. IEEE (2007)
Youssef, A.: The horus wlan location determination system. In: MobiSys 2005 Proceedings of the 7th International Conference on Mobile Systems, Applications, and Services, pp. 205–218. ACM (2005)
Thiagarajan, A., Ravindranath, L., LaCurts, K., Madden, S., Balakrishnan, H., Toledo, S., Eriksson, J.: Vtrack: Accurate, energy-aware road traffic delay estimation using mobile phones. In: Proceedings of the 7th ACM Conference on Embedded Networked Sensor Systems, SenSys 2009, pp. 85–98. ACM, New York (2009)
Inc, C.: Cyanogenmod Official Website, http://www.cyanogenmod.org/
Android: Android SDK, http://developer.android.com/sdk/index.html/
Samsung: The Galaxy S4 smartphone specifications, http://www.samsung.com/global/microsite/galaxys4/index.html/
Android: Android Location Strategies, http://developer.android.com/guide/topics/location/strategies.html/
WiGLE: WiGLE Official Website, https://wigle.net/
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Capurso, N., Ma, L., Song, T., Cheng, X. (2014). A Transparent Correlation-Based Scheme for Energy Efficient Context Sensing and Fusion under Android Systems. In: Cai, Z., Wang, C., Cheng, S., Wang, H., Gao, H. (eds) Wireless Algorithms, Systems, and Applications. WASA 2014. Lecture Notes in Computer Science, vol 8491. Springer, Cham. https://doi.org/10.1007/978-3-319-07782-6_58
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DOI: https://doi.org/10.1007/978-3-319-07782-6_58
Publisher Name: Springer, Cham
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