Abstract
Internet Based Vehicular Adhoc Networks (IVANETS) are subsets of MANETs formed by high speed moving vehicles equipped with communication facilities like IEEE802.11. In IVANETs Inter- vehicle communication is possible without the existence of any permanent infrastructure. Due to frequent disconnections, data availability and consistency is the major concern in IVANETs. To reduce query latency time and communication costs, it is imperative to cache the frequently access data. In this proposed work, authors are discussing a prefetching scheme for cooperative caching environment in VANETs using Fog computing. Network performance can be improved by proactively prefetching popular data at Fog layer lying between Server and end vehicles.
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