OAI RAN
Open-source 5G and beyond stack (gNB, UE) for research and integration, aligned with 3GPP.
OAI Core Network
3GPP-compliant 5G Core (SA) with key SBA functions and evolving slicing support.
OAI OAM
O-RAN–aligned platform for managing RAN and CN, featuring FlexRIC and xApp development.
About OpenAirInterface
Founded by EURECOM in 2014, the OpenAirInterface Software Alliance (OSA) is a non-profit organization that develops and promotes the OpenAirInterface (OAI) open-source platform, delivering 4G and 5G RAN and Core network software for research and industry.
OpenAirInterface workshops
OpenAirInterface hosts regular workshops to share progress, foster collaboration, and connect community members through demos, talks, and hands-on learning
OAI News
Jimmy Ahlberg (Ericsson) presents the OAI Public License at the Summer 2025 OAI Workshop
At our recent OpenAirInterface Workshop, we had the pleasure of listening to Jimmy Ahlberg, OAI board member and Director of Open Source at Ericsson, speak[…]
OpenAirInterface participates in the OSCAR Workshop
OpenAirInterface will participate in the first edition of the OSCAR (Open-Source Core, Applications and RAN) Workshop, organized by 5G-MAG on June 12, 2025.
OAI and Canonical join Forces to Advance Open RAN Innovation
OpenAirInterface is excited to announce its collaboration with Canonical to revolutionize the telecom industry through open-source innovation. This partnership focuses on advancing Open Radio Access[…]
Why OpenAirInterface Software Alliance?
The OpenAirInterface Software Alliance (OSA) is a non-profit consortium dedicated to democratizing wireless innovation through the OpenAirInterface (OAI) platform. This complete, open-source, 3GPP-compliant cellular stack includes RAN, CN, and OAM tools.
Running on COTS hardware and supporting interoperability with commercial devices, OAI provides an integrated end-to-end ecosystem governed by OSA with strong industry support. It serves academia, research institutions, and industry equally, offering a unified framework for 4G/5G development and an active roadmap toward AI-driven 6G networks.
Founding Member
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