EngineeringComputer ScienceElectrical EngineeringMobile ComputingRoboticsWireless CommunicationsIndoor LocalizationRobot LocalizationWireless NetworksWireless Sensor NetworksK-nearest Neighbor SearchK-nearest NeighborsNearest Neighbor EstimationRadio-based LocalizationWi-fi-based LocalizationWireless Local Area Network LocalizationWireless LocalizationWireless Sensor Network Localization
The demand for accurate indoor localization techniques is increasing. The existing infrastructure of 802.11 WiFi networks can be exploited to position a device in a building. In this paper a positioning system is presented to locate a robot device in the Faculty of Computer Science building. Several techniques are experimented and the algorithms K Nearest-Neighbours (KNN), weighted KNN, weighted Centroid, and Gaussian kernel methods are implemented and compared.
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Accuracy characterization for metropolitan-scale Wi-Fi localization
Yuchung Cheng, Yatin Chawathe, Anthony LaMarca et al. · 2005 · 461 citations