A Group-Discrimination-Based Access Point Selection for WLAN Fingerprinting Localization

@article{Lin2014AGA,
  title={A Group-Discrimination-Based Access Point Selection for WLAN Fingerprinting Localization},
  author={Tsungnan Lin and Shih-Hau Fang and Wei-Han Tseng and Chung-wei Lee and Jeng-Wei Hsieh},
  journal={IEEE Transactions on Vehicular Technology},
  year={2014},
  volume={63},
  pages={3967-3976}
}
Access point (APs) selection approaches have been used in location fingerprinting systems to improve positioning accuracy and to reduce computational overhead. Although the interference between APs is unavoidable due to the overlapped channel, traditional methods treat APs individually by assuming independence among them. This paper proposes a novel group discriminant (GD)-based AP selection approach for improving location fingerprinting, in which the dependence between APs is considered. The… CONTINUE READING
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