Impact of Used Communication Technology on the Navigation System for Hybrid Environment

Table 2

Time needed to download the map and navigation route for different route lengths in outdoor environment.

	Used communication technology			Length of the route
	EDGE	UMTS/HSPA	Wi-Fi
Δ𝑡 (ms)	7891.09	1240.59	1383.22	d < 10 km
σ (ms)	2578.53	395.56	1495.28
Δ𝑡 (ms)	12316.96	1551.57	1657.16	d < 100 km
σ (ms)	6607.07	6607.07	423.39
Δ𝑡 (ms)	13722.92	2043.61	1871.86	d < 500 km
σ (ms)	3886.06	353.09	738.38
Δ𝑡 (ms)	27242.92	2550.19	2992.82	d > 500 km
σ (ms)	8668.71	829.79	445.13