Providing Databases for Different Indoor Positioning Technologies: Pros and Cons of Magnetic Field and Wi-Fi Based Positioning

Table 10

Results for the Wi-Fi based database and different mixed configurations.

Configuration	Parameters	Accuracy	# of training FP	# of test FP	Time 1	Time 2	Time rel.
Mixed configuration	3 NPC; AV; −80 dBm	4.27	8480	92	10.32	112.17	11.47
Mixed configuration	3 NPS; AV; −80 dBm	4.49	2240	92	2.74	29.78	3.04

Three NPC and 3 NPS stand for 3 new intermediate points (continuous complete configuration and continuous simple configuration), AV stands for applying averaging to the validation set, and −80 dBm stands for thresholding RSSI values below it.