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| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Thepvilojanapong, N. Konomi, S. Yura, J. Iwamoto, T. Pirttikangas, S. Ishida, Y. Iwai, M. Tobe, Y. Yokoyama, H. Nakazawa, J. Tokuda, H. |
| Copyright Year | 2009 |
| Description | Author affiliation: Tokyo Denki University, Japan (Thepvilojanapong, N.; Konomi, S.; Ishida, Y.; Tobe, Y.) || KDDI R&D Laboratories, Japan (Yokoyama, H.) || University of Tokyo, Japan (Iwai, M.) || University of Oulu, Finland (Pirttikangas, S.) || Keio University, Japan (Yura, J.; Nakazawa, J.; Tokuda, H.) || Toyama Prefectural University, Japan (Iwamoto, T.) |
| Abstract | Portable sensory devices carried by humans-which are referred to as Human Probes-facilitate easy-to-use sensing and monitoring of urban areas. However, when each Human Probe individually senses and transmits information, the sensing activity is inefficient in terms of energy consumption. In this paper, we propose an Architecture of Quality-enhanced Urban Information Blending and Aggregation (Aquiba), in which the sensing activities carried out by the Human Probes are adjusted autonomously under different conditions. Aquiba involves cooperative sensing that helps in achieving high-fidelity sensing while minimizing overall energy consumption. To demonstrate the validity of cooperative sensing, we implemented a prototype device by using a commercial off-the-shelf mobile phone and conducted a field experiment. The experimental results show that Aquiba is capable of providing high-fidelity sensing and reducing energy consumption efficiently. |
| Starting Page | 61 |
| Ending Page | 66 |
| File Size | 1274590 |
| Page Count | 6 |
| File Format | |
| ISBN | 9781424435173 |
| DOI | 10.1109/ISSNIP.2009.5416747 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2009-12-07 |
| Publisher Place | Australia |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Energy consumption Urban areas Humans Prototypes Data visualization Energy efficiency Mobile handsets Probes Monitoring Research and development |
| Content Type | Text |
| Resource Type | Article |
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