Delay minimization in dynamic and scalable multi-operator wireless backhauling

This paper focuses on the optimization of routing and interference-aware resource allocation for a wireless backhaul network, focusing on the end-to-end delay minimization. We adopt a convex optimization formulation, which allows the decomposition of the problem, separating the network-plane and the communications-plane, and also allows an easy interpretation of results. We integrate the solution in a backhaul multi-tenant scenario amenable to a 5G dense small cells access network.