Split architecture (gNB-DU/CU) working commercially

Hi Experts.
Anyone seen split architecture (gNB-DU/CU) working commercially?

Thought Rakuten has done successful commercial trials? :thinking:

Yeah, commercial trials is something difficult to assess.
Not sure how controlled the environment was.
Maybe all nodes within the same building?
Controlled number of subscribers, etc…

Yes, I’ve seen in Nokia, but not sure if it was official (commercial) or trial… :frowning: