Open RAN is projected to account for 6 to 10 percent of the RAN market in 2023. Open RAN growth rates are expected to decelerate next year, according to Dell’Oro Group.
Preliminary findings suggest the regional drivers that shaped the Open RAN market in the first half of 2022 extended into the third quarter, propelling Open RAN revenues to more than double on a year-over-year basis.

Top 4 Open RAN revenue suppliers for the 1Q22-3Q22 period include Samsung, Fujitsu, NEC, and Mavenir.

Trials are on the rise globally, however, North America and the Asia Pacific regions are still dominating the commercial revenue mix over the 1Q22-3Q22 period, accounting for more than 95 percent of the market.

More than 80 percent of the year-to-date growth is driven by the North America region, supported by large scale non-Massive MIMO and Massive MIMO macro deployments.

The rise of Open RAN has so far had a limited impact on the broader RAN (proprietary and Open RAN) market concentration. Collective RAN share of the top 5 RAN suppliers (Huawei, Ericsson, Nokia, ZTE, and Samsung) declined by less than one percentage point between 2021 and 1Q22-3Q22.