What is O-RAN Alliance? What do They Do?

Working Groups & Initiatives of O-RAN Alliance

O-RAN alliance has been founded by operators across the world, AT&T, China Mobile, Deutsche Telekom, NTT DOCOMO and Orange and have become a world-wide community of mobile network operators, vendors, and research & academic institutions operating in the Radio Access Network (RAN) industry.

Figure 1: O-RAN Architecture (source)