Caching at the Edge: Outage Probability

Caching at the edge of wireless networks is a key technology to reduce traffic in the backhaul link. However, ${a}$ concentrated amount of requests during peak-periods may cause the outage of the system, meaning that the network is not able to serve the whole set of demands. The outage probability is a fundamental metric to take into account during the network design. In this paper, we derive the ...