Skip to main content

Advances, Systems and Applications

Table 2 Guard functions of performance model

From: Analyzing the availability and performance of an e-health system integrated with edge, fog and cloud infrastructures

Transition

Guard function

ET1

#Sensor_up>0

ET2

#Cloud_up>0

ET3

#Cloud_up>0

ET4

#Fog_up>0

IT1

(#scenario=1)AND(#Microcontroller_ON>0)AND(#Fog_ON>0)

IT2

(#scenario=2)AND(#Microcontroller_ON>0)

IT3

(#scenario=3)AND(#Microcontroller_ON>0)