| 摘要 |
A system, method and apparatus for locating a mobile communication device are provided. A data set is received, the data set comprising strengths of signals received at the mobile communication device from a plurality of wireless access points. The data set further comprises identifiers of wireless access points from which each signal was received. Scaled signal strengths are determined from the strengths of signals. The scaled signal strengths are compared with a record of signal strengths of wireless access points at given locations. Based on the comparing, a location of the mobile communication device is determined.
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