NAPERVILLE, Ill.--(BUSINESS WIRE)--A new white paper – New Drivers and Roadmaps for Mobile Backhaul Evolution – prepared by Heavy Reading, on behalf of Coriant, reveals that mobile operators are keenly focused on new ways of improving the performance of mobile backhaul (MBH) networks to deliver better service. Based on a survey of 75 mobile operators around the world, the findings highlight the key trends and attributes transforming mobile backhaul networks including Software Defined Networking