Fog Computing: An Overview of Big IoT Data Analytics

Table 3

Average cost for each network size over different latency requirement.

Number of nodes required (approx.)
Heuristic	Heuristic and optimized
20	20	15
35	25	20
50	40	30
60	45	40
80	60	45
90	70	50
95	75	65
100	80	70
105	85	75
130	100	80