Security and Communication Networks

Research Article

Energy-Efficient Cloudlet Management for Privacy Preservation in Wireless Metropolitan Area Networks

Algorithm 4

Cloudlet idle-state detection.
Input: The task storage record
   Migration time
Output: The current cloudlet resource utilization RP
Get running cloudlet list from the of time t
for each hosted task do
 Get the number of occupied VMs
end for
Update the cloudlet idle space
end for
Calculate the current cloudlet resource utilization RP by (9)
Return RP