Ericsson introduces 5G technology to detect and track drones

Ericsson has announced the Ericsson ISAC System, a technology that integrates sensing and communication capabilities into 5G networks. By utilizing 5G radio equipment, edge computing, and artificial intelligence, the system can detect and track moving objects, such as drones, even if they are not connected to the cellular network.

The system operates using a multistatic approach, where multiple geographically dispersed network nodes transmit and receive signals to analyze radio wave reflections. This allows for improved detection certainty, 3D positioning, and continuous tracking by observing objects from multiple directions. The technology is designed to complement existing sensing tools like radar rather than replace them.

Ericsson has already conducted demonstrations in Arlington, Texas, with AT&T, as well as in Helsinki, Finland, and Poland. Small-scale commercial trials with selected customers are planned for 2027, with larger-scale deployments expected to begin in 2028. Potential applications include airspace monitoring for defense and public safety, protection of critical infrastructure like power plants and ports, and urban airspace management.