Innovation and R&D

All the latest news, insight and analysis regarding the latest innovations and research and development initiatives by BT, Deutsche Telekom, Telefónica and Vodafone.

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Can AI-RAN succeed without open RAN? ‘Yes and no’, says Alliance Chair Choi

2025-12-16T11:00:00+00:00

Interview: AI-RAN Alliance Chair (and ex-DT CTO) Dr. Alex Jinsung Choi assures that operators have a route to scaled adoption of the tech — no matter their level of legacy. T-Mobile US is seen as having ‘unique’ springboard for AI-RAN rollout given its ‘greenfield-like’ position in 5G era, post-Sprint, and is expected to use the 2028 Olympics to showcase early wins.