An Architecture of IoT Service Delegation and Resource Allocation Based on Collaboration between Fog and Cloud Computing

Table 2

IoT services delegation constrain cases.

	Service size	Completion time	VMs capacity
Case  1	Small	Now	Occupied/not occupied
Case  2	Small	Later	Occupied/not occupied
Case  3	Large	Now	Occupied/not occupied
Case  4	Large	Later	Occupied/not occupied