KNN/PCM HYBRID MEHOD FOR INDOOR LOCATION DETERMINATION IN WALN

摘要

This invention relates to mixed indoor wireless positioning method of the KNN and the PCM grouping based on the WLAN, the KNN and PCM -based clustering of mixed indoor wireless positioning method according to one aspect of the invention , each of the plurality of reference points within a wireless environment (Reference Point: RP) first propagation property value data into a database to collect the air from the fingerprint system storing , a test point (Test Point: TP) terminal is located, the reference point having a plurality of AP to the first propagation property value data corresponding to the second propagation property value received from the (Access Point) in the KNN ( k-Nearest Neighbor) / PCM (Possibilistic C-Mean) using mixed techniques including steps to search for . ;