… user can obfuscate his/her location from the WiFi AP always with no compromise to the throughput of the existing WiFi … Finally, we propose the design of MIRAGE for WiFiuser’s location …
… Our system, called LOCADIO, uses Wi-Fi signal strengths from … location, we exploit the fact that Wi-Fi signal strengths vary with location, and we use another HMM on a graph of location …
L Song, D Kotz, R Jain, X He - ACM SIGMOBILE Mobile Computing and …, 2003 - dl.acm.org
… the sequence of wireless cells (Wi-Fi access points) frequented by more than 6000 users. … room for better locationprediction algorithms in the future. It may be that some user traces are …
… This section presents mainly the two most commonly employed techniques in Wi-Fi positioning, ie, the location fingerprinting and lateration-based approaches. For fingerprinting, …
E Mok, G Retscher - Journal of Location Based Services, 2007 - Taylor & Francis
… Many applications in the area of location-based services and personal navigation require nowadays the location determination of a user not only in an outdoor environment but also an …
GV Zàruba, M Huber, FA Kamangar, I Chlamtac - Wireless networks, 2007 - Springer
… Location estimates are then computed using Bayesian … the system and provide location performance metrics using trace… derive good location estimates of users with sub-room precision. …
T Grubesic, A Murray - Journal of Urban Technology, 2004 - Taylor & Francis
… This paper seeks to use a hybrid approach for ESDA. Instead of rigidly structuring research questions pertaining to the Wi-Fi data set, we will allow the patterns and relationships to …
H Zou, Y Zhou, J Yang… - IEEE Internet of Things …, 2018 - ieeexplore.ieee.org
… users first because their location variations are much smaller than MPs and have higher correlations to users’ … MD and user association. We design two criteria, overnight presence and …
H Wang, D Zhang, J Ma, Y Wang, Y Wang… - Proceedings of the …, 2016 - dl.acm.org
… In summary, we conclude that userlocation and body orientation do influence the quality of CSI signals, and hence affect system performance when detecting human respiration. …