LOCADIO: inferring motion and location from Wi-Fi signal strengths

  title={LOCADIO: inferring motion and location from Wi-Fi signal strengths},
  author={John Krumm and Eric Horvitz},
  journal={The First Annual International Conference on Mobile and Ubiquitous Systems: Networking and Services, 2004. MOBIQUITOUS 2004.},
Context is a critical ingredient of ubiquitous computing. While it is possible to use specialized sensors and beacons to measure certain aspects of a user's context, we are interested in what we can infer from using the existing 802.11 wireless network infrastructure that already exists in many places. The context parameters we infer are the location of a client (with a median error of 1.5 meters) and an indicator of whether or not the client is in motion (with a classification accuracy of 87… CONTINUE READING
Highly Influential
This paper has highly influenced 16 other papers. REVIEW HIGHLY INFLUENTIAL CITATIONS
Highly Cited
This paper has 247 citations. REVIEW CITATIONS



Citations per Year

247 Citations

Semantic Scholar estimates that this publication has 247 citations based on the available data.

See our FAQ for additional information.