The OpenAirInterfaceTM Software Alliance (OSA) is a non-profit consortium fostering a community of industrial as well as academic contributors for open source software and hardware development for the core network (EPC), access network and user equipment (EUTRAN) of 3GPP cellular networks. The Alliance sponsors the initial work of EURECOM to create OpenAirInterfaceTM towards development of 5G Cellular Stack on Commercial Off-The-Shelf (COTS) hardware. Read more…


Why OSA?

News and Events


Oct 17

Program for 4th OAI Workshop is now available

The program for the 4th International OAI Workshop to be...
Read More


Oct 17

Exciting developments in 5G-NR OAI project

Bruno Jechoux, 5G Research Manager, at TCL presents new developments...
Read More


Sep 17

Registration opens for OAI Fall Workshop 7-8 November, 2017

After the resounding success of the 3rd OAI Workshop in...
Read More


Aug 17

Fujitsu joins the OSA as Strategic Member

We the Alliance Team are happy to welcome Fujitsu at...
Read More