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Advances, Systems and Applications

Table 2 Main system parameters

From: Characterization of task response time in fog enabled networks using queueing theory under different virtualization modes

Parameter

Description

λ

Task Arrival Rate

μ

Task processing time

m

Number of Fogs

N

Number of TDs

τ

Processing time threshold

ξ

Transmission time from TD to fog

ψ

Transmission time from fog to TD

a,b

Uniform distribution parameters