AirCache: A Crowd-Based Solution for Geoanchored Floating Data

Table 2

Average AC survival times in minutes with varying population size and different in/outflow policy.

	Trace	1 : 1	1 : 2	1 : 3	1 : 4	1 : 5	Departure
Population size 10
Average	48.53	39.05	22.11	20.11	10.1	7.24	6.2
Median	42.12	30.55	18.42	17.23	6.56	4.54	4.3
Population size 15
Average	52.12	49.11	40.2	30.23	25.23	20.53	6.3
Median	43.5	40.57	33.47	23.47	18.34	15.45	4.5
Population size 20
Average	55.21	51.56	48.45	33.45	27.57	25.16	6.55
Median	53.32	49.06	46.45	32.29	25.54	23.46	5.5
Population size 25
Average	60	59.51	54.11	50.01	45.55	38.51	7.02
Median	60	56.53	50.37	44.4	39.5	30.36	4.5
Population size 30
Average	60	60	58.11	55.12	51.34	48.54	6.76
Median	60	60	55.45	50.7	49.23	40.32	7.3
Population size 35
Average	60	60	60	60	58.12	49.11	7.54
Median	60	60	60	60	52.18	44.5	8.12