Mobile Core Networks Market for 2020 Hits Historical High According to Dell'Oro Group Huawei Outpaced the Industry as the No.1 Ranked Vendor News provided by Share this article Share this article REDWOOD CITY, Calif., Feb. 25, 2021 /PRNewswire/ -- According to a recently published report from Dell'Oro Group, the trusted source for market information about the telecommunications, networks, and data center IT industries, revenues for the Mobile Core Network (MCN) market hit historical highs for both the fourth quarter of 2020, as well as for the full year of 2020. Huawei outpaced the industry as the number one ranked vendor for 2020, and the fourth quarter.