WiFi breadcrumbs reveal pedestrian patterns

By using anonymized WiFi data collected on campus, EPFL researchers were able to analyze students' motivations in a fundamental activity: eating. More broadly, this method offers a low-cost way of studying pedestrians' comings, ...

Counting people with WiFi

Researchers in UC Santa Barbara professor Yasamin Mostofi's lab are proving that wireless signals can do more than provide Internet access. They have demonstrated that a WiFi signal can be used to count the number of people ...

Innovation boosts Wi-Fi bandwidth tenfold

Researchers at Oregon State University have invented a new technology that can increase the bandwidth of WiFi systems by 10 times, using LED lights to transmit information.

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