Open-Source CU/DU · A Linux Foundation Project

OCUDU Documentation

OCUDU is an open-source 5G gNB implementing the full CU-CP, CU-UP and DU software stack. It is designed for commercial deployment and research, and runs on general-purpose x86 and ARM hardware.

OCUDU is a Linux Foundation project, licensed under BSD-3-Clause.

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OCUDU O-RAN gNB architecture: O-CU-CP, O-CU-UP, O-DU-high, O-DU-low

3GPP R18

Standards aligned

O-RAN compliant

Open interfaces

CU/DU split

Disaggregated architecture

Linux Foundation

Open governance

BSD-3-Clause

Permissive licence