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http://hdl.handle.net/10397/105661
Title: | SCoP : smartphone energy saving by merging push services in Fog computing | Authors: | Gao, S Peng, Z Xiao, B Xiao, Q Song, Y |
Issue Date: | 2017 | Source: | 2017 IEEE/ACM 25th International Symposium on Quality of Service (IWQoS), Vilanova i la Geltru, Spain, June 14-16, 2017, 7969114 | Abstract: | Energy saving solutions on smartphone devices can greatly extend a smartphone's lasting time. However, today's push services require keep-alive connections to notify users of incoming messages, which cause costly energy consuming and drain a smartphone's battery quickly in cellular communications. Most keep-alive connections force smartphones to frequently send heartbeat packets that create additional energy-consuming radio-tails. No previous work has addressed the high-energy consumption of keep-alive connections in smartphones push services. In this paper, we propose Single Connection Proxy (SCoP) system based on fog computing to merge multiple keep-alive connections into one, and push messages in an energy-saving way. The new design of SCoP can satisfy a predefined message delay constraint and minimize the smartphone energy consumption for both real-time and delay-tolerant apps. SCoP is transparent to both smartphones and push servers, which does not need any changes on today's push service framework. Theoretical analysis shows that, given the Poisson distribution of incoming messages, SCoP can reduce the energy consumption by up to 50%. We implement SCoP system, including both the local proxy on the smartphone and remote proxy on the “Fog”. Experimental results show that the proposed system consumes 30% less energy than the current push service for real-time apps, and 60% less energy for delay-tolerant apps. | Publisher: | Institute of Electrical and Electronics Engineers | ISBN: | 978-1-5386-2704-4 (Electronic) 978-1-5386-2705-1 (Print on Demand(PoD)) |
DOI: | 10.1109/IWQoS.2017.7969114 | Rights: | © 2017 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. The following publication S. Gao, Z. Peng, B. Xiao, Q. Xiao and Y. Song, "SCoP: Smartphone energy saving by merging push services in Fog computing," 2017 IEEE/ACM 25th International Symposium on Quality of Service (IWQoS), Vilanova i la Geltrú, Spain, 2017, pp. 1-10 is available at https://doi.org/10.1109/IWQoS.2017.7969114. |
Appears in Collections: | Conference Paper |
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Xiao_Scop_Smartphone_Energy.pdf | Pre-Published version | 1.2 MB | Adobe PDF | View/Open |
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