Research Article

PoSiF: A Transient Content Caching and Replacement Scheme for ICN-IoT

Table 2

Summary of the design parameters.

Variable nameDescription

Arrival time of the generated content at caching node
Size of the content that need to evict
Size of content arriving at content router
Size of the item present in content store
Generation time of the content at producer node
Lifetime of the content for which it is valid
Represents the number of evicted content
Represents the total number of cached content
Weight of the popularity of cached content that need to evict to accommodate incoming content
Weight of the popularity of incoming content
Weight of the content sizes of cached content that need to evict to accommodate incoming content
Weight of the content size of incoming content
Request rate of the content to evict from content router cache
Request rate of incoming content
Request rate of the item that present in the content store
It denotes the item of the content router cache
Weight of the incoming content
Weight of the cached content that need to evict to accommodate incoming content