Title | ||
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CoMon+: A Cooperative Context Monitoring System for Multi-Device Personal Sensing Environments. |
Abstract | ||
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Continuous mobile sensing applications are emerging. Despite their usefulness, their real-world adoption has been slow. Many users are turned away by the drastic battery drain caused by continuous sensing and processing. In this paper, we propose CoMon+, a novel cooperative context monitoring system, which addresses the energy problem through opportunistic cooperation among nearby users. For effective cooperation, we develop a benefit-aware negotiation method to maximize the energy benefit of context sharing. CoMon+ employs heuristics to detect cooperators who are likely to remain in the vicinity for a long period of time, and the negotiation method automatically devises a cooperation plan that provides mutual benefit to cooperators, while considering running applications, available devices, and user policies. Especially, CoMon+ improves the negotiation method proposed in our earlier work, CoMon [30], to exploit multiple processing plans enabled by various personal sensing devices; each plan can be alternatively used for cooperation, which in turn will maximize overall power saving. We implement a CoMon+ prototype and show that it provides significant benefit for mobile sensing applications, e.g., saving 27-71 percent of smartphone power consumption depending on cooperation cases. Also, our deployment study shows that CoMon+ saves an average 19.7 percent of battery under daily use of a prototype application compared to the case without CoMon+ running. |
Year | DOI | Venue |
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2016 | 10.1109/TMC.2015.2452900 | IEEE Trans. Mob. Comput. |
Keywords | Field | DocType |
Context,Monitoring,Sensors,Mobile communication,Planning,Mobile computing,Batteries | Mobile computing,Multi device,Software deployment,Monitoring system,Computer science,Computer network,Exploit,Heuristics,Mobile telephony,Negotiation,Distributed computing | Journal |
Volume | Issue | ISSN |
15 | 8 | 1536-1233 |
Citations | PageRank | References |
3 | 0.47 | 36 |
Authors | ||
6 |
Name | Order | Citations | PageRank |
---|---|---|---|
Youngki Lee | 1 | 832 | 70.33 |
Seungwoo Kang | 2 | 558 | 37.84 |
Chulhong Min | 3 | 362 | 30.13 |
Younghyun Ju | 4 | 271 | 14.55 |
Inseok Hwang | 5 | 866 | 69.91 |
Junehwa Song | 6 | 1384 | 105.08 |