NEC Commercializes Open RAN Cloud-native Software

NEC Corporation has launched carrier-grade, cloud-native Open RAN software supporting its industry-leading digital beamforming of Massive MIMO (mMIMO). The solution will be available globally from the beginning of 2022.

5G Networks are increasingly adopting the cloud. The introduction of virtualization technologies in various layers of the network, from core to RAN, enables faster service provisioning and equipment cost reduction while shortening procurement lead times. Cloud-native architecture and operation allows network orchestration and automation at scale, thereby achieving improved service quality and reliability.

NEC's cloud-native software delivers carrier-grade performance, cloud-grade scalability and cost effectiveness. To meet 5G's high-speed, high-capacity requirements, it provides advanced control of full digital beamforming over 16 layers in downlink communications in systems where mMIMO is utilized.

This implementation delivers large-capacity transmission as well as efficient and autonomous control depending on the service requirements and traffic conditions.

The solution fully supports O-RAN specifications and leverages the wide ecosystem of a variety of partners. This open RAN, cloud-native software is fully containerized and provides flexibility for deployment scenarios (on premises, private cloud, public cloud), geographies (urban, peri-urban, rural) and use cases (consumer, enterprise, government).

In addition to these products, NEC also offers a new windowRAN Domain Orchestration solution from its subsidiary Netcracker. The solution combines Netcracker's industry-leading orchestration, OSS and analytics functions with NEC's expertise in integrated network operation and management to fully automate all aspects of the RAN domain.

The solution is based on Netcracker's cloud-native Digital OSS (operation support system). It runs on any Kubernetes cloud platform and is compliant with open APIs and standardization, enabling collaboration with a variety of products from different Open RAN vendors.

Patrick Lopez, Global VP Product management, 5G products at NEC commented: "We are continuing with our tradition of market-leading innovation. NEC was the first vendor to develop virtualization technologies for communications networks. We were the first company to commercialize Open Flow, SDN controllers and NFV as well as the pioneer vendor to provide virtualized core networks.

"Today, by introducing cloud-native virtualization to the RAN as well, NEC accelerates the migration toward next-generation networks and contributes to unlocking the full potential of 5G."