Abstract
This paper highlights the challenges to be taken into consideration when Bluetooth is used as a radio technology to capture proximity traces between people. Our study analyzes the limitations of Bluetooth-based trace acquisition initiatives carried out until now in terms of granularity and reliability. We then propose an optimal configuration for the acquisition of proximity traces and movement information using a fine-tuned Bluetooth system based on custom hardware. With this system and based on such a configuration, we have carried out an intensive human trace acquisition experiment resulting in a proximity and mobility database of more than 5 million traces with a minimum granularity of 5 s.
Original language | English |
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Pages (from-to) | 2-16 |
Number of pages | 15 |
Journal | Ad Hoc Networks |
Volume | 12 |
Issue number | 1 |
DOIs | |
Publication status | Published - Jan 2014 |
Funding
We would like to thank Iñigo Arizaga, Aritz Sánchez, Alejandro García and Roberto González for their support in the development of the PDPD and maintenance of the system. This work has been supported by the Spanish Project FUSEN and the European Project SAIL (Grant Agreement number 257448).
Funders | Funder number |
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European Project SAIL | |
FUSEN | |
Seventh Framework Programme | 257448 |
Keywords
- Bluetooth
- Movement traces
- Proximity traces
- Real database
- Real experiment
- Trace acquisition system