Scaling Performance Analysis and Optimization Based on the Node Spatial Distribution in Mobile Content-Centric Networks

Table 1

Summary of main notations.

Symbols	Definitions
	The number of mobile nodes, the area of network region
	The number of clusters
	The number of content objects
	The size of a node’s local cache
	The average distance between two cluster middle points
	The cluster density over the whole network area
	The area of the cell in the clustered grid model
	The area of the cell in the clustered random model
	The request probability of content
	The transmission radius of a mobile nodes
	The maximum hops from the requester to the closest holder