A Method to Incorporate Floor Plan Constraints into Indoor Location Tracking: A Voronoi Approach

Table 4

RMS error in meters and room accuracy for various test runs (including the weaker condition that any of the algorithm’s top 3 rooms is the correct one).

Test track		RMS error (meters)	Top room OK	Among top 3
Dublin 87pts forward	dBm	3.43	64.4%	95.4%
Dublin 85pts reverse	dBm	6.82	54.1%	76.5%
Dublin 36pts reverse	dBm	3.66	55.6%	91.7%
Dublin 85pts reverse	dBm	12.03	29.4%	51.8%
Dublin 36pts reverse	dBm	12.55	44.4%	55.6%