srsRAN Project Documentation

The srsRAN Project is an open-source 5G CU/DU from SRS.

It is a complete RAN solution compliant with 3GPP and O-RAN Alliance specifications. The srsRAN Project includes the full L1/2/3 stack with minimal external dependencies. The software is portable across processor architectures and scalable from low-power embedded systems to cloudRAN, providing a powerful platform for mobile wireless research and development.

Get started with the srsRAN Project:

• Install srsRAN Project on your computer.

• Get up and running.

• More advanced users should read the Developers Guide.

• Get up to speed on 5G and OpenRAN with our Knowledge Base.

Useful resources:

• The srsRAN Project source code.

• Explore the srsRAN Project Discussions for news and user support.

• Discover the srsRAN Enterprise solution for Private 5G network deployments.

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General

• Getting Started
• Features and Roadmap
• Contributions
• Reporting
• Release Notes

User Manual

• Installation Guide
• Running srsRAN Project
• Console Reference
• Outputs
• Configuration Reference
• Troubleshooting

Developers Guide

• srsRAN Project Software Architecture
• CU
• DU
• Interfaces
• ASN 1 Packing & Unpacking
• Code Style Guide

Knowledge Base

• O-RAN gNB Overview
• O-RAN gNB Components
• gNB Interfaces
• COTS UEs

Tutorials

• srsRAN gNB with srsUE
• srsRAN gNB with COTS UEs
• srsRAN gNB with Amarisoft UE
• ORAN 7.2 RU Guide
• O-RAN NearRT-RIC and xApp