GNU Radio joins OCUDU, giving open-source RAN a physical-layer workbench

Eric Blossom's 25-year-old SDR project enters OCUDU as the Linux Foundation initiative builds a shared stack for 5G and 6G research.

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Primary source: Linux Foundation Newsroom

Why it matters

GNU Radio gives OCUDU an established toolkit and community for testing the physical radio layer. If the projects produce maintained integrations, researchers can move experiments into a full open-source 5G stack with less custom plumbing.

A close-up of a workbench in a lab, showing a Software Defined Radio unit connected to a monitor displaying signal waveforms, with the Linux Foundation logo on the equipment.

The open radio toolkit Eric Blossom started in 2001 is moving closer to the network stack it once helped researchers imagine. GNU Radio will join the OCUDU Ecosystem Foundation as an official technical project, the Linux Foundation announced on September 22nd, connecting GNU Radio's signal-processing tools with an open-source radio access network project backed by…

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