Open5GS is a C-language Open Source implementation for 5G Core and EPC, i.e. the core network of LTE/NR network (Release-17)

Open source 5G core network based on 3GPP R15

Platform for building access networks and modular network services

RESTful APIs of main Network Functions in the 3GPP 5G Core Network

A python tool to explore and program SIMs / USIMs / ISIMs. Mirror of https://gitea.osmocom.org/sim-card/pysim

3GPP Overall Architecture and Specifications including Release-17

Mobile Station side GSM implementation; mirrored from https://gitea.osmocom.org/phone-side/osmocom-bb

An In-Kernel Solution Based on eBPF / XDP for 5G UPF

5G User Plane Function (UPF) based on eBPF

FEC Codec IP core library for a some famous codes (BCH, RS, LDPC, Turbo)

Osmocom core libraries; mirrored from https://gitea.osmocom.org/osmocom/libosmocore

5G Network Functions Implementation in Rust (3GPP Release 17)

Matlab simulations of the encoder and SCL decoder for the New Radio polar code from 3GPP Release 15

Osmocom GSM Base Transceiver Station (BTS); mirrored from https://gitea.osmocom.org/cellular-infrastructure/osmo-bts

Python HSS / Diameter Server

A 3GPP R16 compliant open source 5G core UPF (User Plane Function).

Open Source LTE platform - Aims to be an Open Source Software Defined Radio (SDR) Erlang and C++ implementation of the 3GPP release 10 LTE spec

3GPP Documentation

erGW - Erlang implementations of GGSN or P-GW

This repository contains Physical layer utilities based on 3GPP specs for NR 5G