5G Event Streaming

SBA Gateway uses Kafka to stream HTTP requests and MATRIXX Engine HTTP responses to a Kafka broker. SBA Gateway 5G Events applications convert the received JSON to the ASN.1 binary format for export to Kafka applications.

Figure 1 shows the interaction of SBA Gateway with Kafka as a Kafka producer.

Figure 1. Network Interaction Data Record Streaming Architecture

All network events between 5G network functions and SBA Gateway are published to Kafka in JSON format. SBA Gateway performs no further processing. The CDR ASN.1 Streamer and ASN.1 sFTP Sink applications included in SBA Gateway 5G Events form a stream processor that listens for events on the raw JSON events topic, converts them to ASN.1 syntax, and then publishes them to another ASN.1 Kafka topic.