Assessment of Fog Enabled Sensor Cloud Platform for Smart Logistics Park

Table 2

Definition of components in the proposed platform.

Symbol	Definition	Description
P	P = {pi|i ∈ N, |P| = N }	The set of PSs
b	b = {pi| pi ∈ P, |b| > 0 }	A bundle of PSs
B	B = {bi}	The set of bundles
S	S = {si|i∈|B|, si = F (bi), |S| = |B|}	The set of SIs
		The set of VSs
A	A = {ai}	The set of APs
	= {i}	The set of fog gateways
C	C = {ci}	The set of cloud gateways