Research Article

An Optimized Fingerprinting-Based Indoor Positioning with Kalman Filter and Universal Kriging for 5G Internet of Things

Table 3

Positioning accuracy of room A after different interpolation algorithms.

LocationAverage error (m)CDF80% (m)CDF90% (m)

No interpolation1.582.302.64
Linear1.321.842.14
IDW1.301.842.03
UK1.171.581.94