Summary
This technical report discusses the innovations brought about by Open Radio Access Network (Open RAN) in the context of 5G communication networks. It outlines the significance of Open RAN in enabling communication service providers (CSPs) to construct flexible and cost-effective networks by disaggregating radio access network components. The report details how Open RAN facilitates the integration of multiple vendor products, thereby promoting competition and reducing vendor lock-in. It highlights the role of NEC in advancing Open RAN adoption through demonstration experiments and the establishment of a global Center of Excellence. Additionally, the report presents the challenges and expectations associated with Open RAN implementation, including the need for standardization and interoperability. The anticipated market impact of Open RAN is also explored, with projections indicating a significant shift towards Open RAN solutions among major telecom carriers by 2030. Overall, the report emphasizes the potential of Open RAN to transform the telecommunications landscape and support the evolution towards 6G.
