Clarity on O-RAN Specification Updates for Massive MIMO Radios
Specification work within the O-RAN Alliance in regard to an uplink modification to open fronthaul for Massive MIMO radios is ongoing and should produce a final specification next year. The initial steps were taken at the O-RAN Alliance event in Osaka, Japan, in June 2023, to establish the uplink performance improvement (ULPI) specification. At this…