(upper layers of) HomeNodeB https://osmocom.org/projects/osmo-hnodeb
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osmo-hnodeb - Osmocom hNodeB Implementation

This repository contains a C-language implementation of a 3G Home NodeB (hNodeB). It is part of the Osmocom Open Source Mobile Communications project.

You can use it to interface Iuh-speaking Home NodeB Gateway (HNB-GW), such as osmo-hnbgw.

IMPORTANT: This is a first step towards implementing a minimal hNodeB upper layer part, mainly handling HNBAP/RUA/RANAP messages on the Iuh interface. This is not expected to be a full / usable hNodeB anytime soon [if ever].


The official homepage of the project is https://osmocom.org/projects/osmohnodeb/wiki

GIT Repository

You can clone from the official osmo-hnodeb.git repository using

git clone https://gitea.osmocom.org/cellular-infrastructure/osmo-hnodeb

There is a web interface at https://gitea.osmocom.org/cellular-infrastructure/osmo-hnodeb


User Manuals and VTY reference manuals are [optionally] built in PDF form as part of the build process.

Pre-rendered PDF version of the current "master" can be found at User Manual as well as the VTY Reference Manual

Mailing List

Discussions related to osmo-hnodeb are happening on the openbsc@lists.osmocom.org mailing list, please see https://lists.osmocom.org/mailman/listinfo/openbsc for subscription options and the list archive.

Please observe the Osmocom Mailing List Rules when posting.


Our coding standards are described at https://osmocom.org/projects/cellular-infrastructure/wiki/Coding_standards

We us a gerrit based patch submission/review process for managing contributions. Please see https://osmocom.org/projects/cellular-infrastructure/wiki/Gerrit for more details

The current patch queue for osmo-hnodeb can be seen at https://gerrit.osmocom.org/#/q/project:osmo-hnodeb+status:open