Fujitsu is contributing 5G multi-band O-RAN compliant radios to the TIP OpenRAN project group. Multi-band Fujitsu radios feature an open interface radio unit (RU) and world-class power efficiency. The radios also feature a new algorithm for wideband operation with digital pre-distortion compensation (DPD) The radios are certified by Fujitsu and listed on TIP Exchange marketplace, allowing service providers to find interoperable solutions and reference designs for 4G and 5G networks.
Source: https://www.helpnetsecurity.com/2021/07/01/fujitsu-telecom-infra-project/