arxivcs.NIeess.SP2026-07-06
A Modular O-RAN Testbed Based on SRS Open Source O-CU/O-DU and Massive Beams Modular O-RU
Fabian Göttsch, Oriol Font-Bach, Andreas Benzin, Dennis Osterland, Andre Puschmann, Felix-Christopher Lutz, et al.
In this paper, we present a modular open radio access network (O-RAN) consisting of the 5G Core, a central (O-CU) and distributed unit (O-DU) by Software Radio Systems (SRS) and an O-RAN radio unit (O-RU), MODRAD-SC, by Massive Beams (MB). OCUDU provides an open source 5G-complia…