Ericsson launches its NWDAF solution

Ericsson launches its Network Data Analytics Function (NWDAF) solution, based on smarter data-driven networks that learn and improve. Ericsson’s NWDAF enables service providers to improve customer experience by using the data generated by the network to flag and fix problems, thus improving service quality.

For 5G, automation is a continuous endeavour ranging from automating specific simple and complex tasks to supporting zero-touch autonomous networking, which requires the application of advanced technologies such as artificial intelligence (AI), machine learning (ML) and reasoning.

NDWAF achieves this by getting the right data at the right cost to feed into the AI/ML models.
NWDAF enhances network operability by providing insight that helps the service provider identify and solve network problems on different levels as well as input for taking valued business decisions. One example is automated closed loops (data retrieval, analytics processing, insights generation and action enforcement) on different network and application levels.

Ericsson’s NWDAF can drive up to 45 percent reduction in OPEX and CAPEX compared with typical third-party NWDAF implementation with event exposure. Smart data acquisition allows more efficient integration and testing, simpler orchestration and optimal footprint.

NWDAF is a reusable set of microservices integrated into Ericsson’s cloud-native dual-mode 5G Core and in Ericsson Expert Analytics . Flexible deployment scenarios and model portability enable the NWDAF to be located both centrally and as a built-in NWDAF in the 5G Core products. NWDAF is based on 3GPP Release 17, defining a distributed network analytics architecture where inference and training, and data repository are separated.

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