What might we have today – apart from some early to-ing and fro-ing with PR teams about the precise nature of the Ericsson/Nokia split at VMO2 (story updated)? Here are five takeaways from the rangey narrative story-collection below. One: the network is the AI delivery fabric, and not just the transport layer – per the private 5G adventures with Nokia and Siemens, third-party analysis of Nvidia’s tie-up with T-Mobile at the metro edge, even between the cracks in Huawei’s latest figures. Compute is collapsing into the network edge. Most interesting perhaps, is InfiniG’s tie-up with Nokia – which might explain a bunch of stuff about the Finnish firm’s strategy with AI RAN, and enterprises. Two: telco architecture is being rebuilt for complexity, not just scale. Well, blow me down. But Rakuten Symphony’s 4D/NTN-rethink of OSS, plus some minor open RAN pick-up in the UK, shows a shift towards dynamic, multi-domain orchestration. Which aligns with trends in co-packaged optics, of course – on the grounds networks must handle AI-era bandwidth, latency, and topology pressures, all at the same time.
What else? Three: sovereignty and supply are in the thick of it. The made-in-America story (Wi-Fi routers, this time) reflects a broader geopolitical realignment, which also touches on regional AI infra growth (APAC data centers, with Vantage), and open RAN policy (as referenced). Networks and clouds are fragmenting as politically and economically aligned stacks. Four: enterprises are the real AI battleground, and private 5G (again) is a good weapon in the new infrastructure arsenal. T-Mobile’s stadium deployments, discussed late last week, will support traffic from incoming AI apps; InfiniG will roll GPUs into neutral host radios, for proper use in private setups. (Nokia’s strategy, see?) Public 5G differentiation is not enough. Five: the stack is fragmenting, and power is coalescing at key control points – while Arm pushes AI CPUs (from earlier in the week) and Broadcom and Nvidia diverge their optics, control is focused on a few platforms – for AI models, orchestration layers, and integrated hardware-software (per the bottom stories, also worth reading).
Oh, and six: T-Mobile has a pretty funny April Fool’s joke. Which, maybe-actually-almost, works as a metaphor – for an access system for the AI cloud turned into a delivery system for the AI edge, and an industry with a brand “new phone smell”, stinking of new value and innovation.
James Blackman
Executive Editor
RCR Wireless News
RCR Top Stories
Coming to America: Siemens has expanded its private 5G offer into North America; meanwhile, Nokia has landed a major mining deal, and a new open RAN push in the UK has a distinctive private-5G flavor.
Huawei AI growth: Huawei reported a modest 2025, with AI-driven computing and automotive gains offsetting cloud weakness, as the company continues heavy R&D investment and maintains strategic focus amid uncertain market conditions.
Satellites in 4D: Telco network optimization strategies have been built around a static infra for a mobile user base. Now as NTN systems enter early deployment, the approach becomes redundant. Rakuten has the answer – and it’s in 4D.
Born in the USA: The FCC has tightened supply rules to ban new foreign-made consumer Wi-Fi routers. Existing devices are unaffected, but vendors face strict manufacturing demands as part of a US infrastructure sovereignty push.
AI DC priorities: AI demand is forcing data center operators such as Vantage to prioritize speed, scale, and advanced cooling, as rising chip costs and deployment timelines reshape infrastructure strategies across Asia-Pacific markets.
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Beyond the Headlines
Ericsson’s V-sign: Ericsson has emerged as “the primary” partner for a major national 5G SA upgrade at Virgin Media O2 in the UK, which appears to come at the partial expense of Nokia – despite the Finnish firm taking a new business as well.
T-Mobile’s home run: T-Mobile has deployed private 5G at 29 US ballparks, with Ericsson hardware and n41 spectrum – for automated strike calls, fan engagement tools, and real-time analytics; AT&T, Comcast, Hughes, RANsemi are also busy.
Arm reaches out: After 35 years of strictly licensing IP, Arm is shifting to manufacture and sell its own hardware. Its new AGI CPU features 136 Neoverse V3 cores to handle the complex orchestration layer of agentic AI systems.
Vi expands 5G: Indian telco Vodafone Idea will expand 5G to 90 more cities by May 2026, scaling to 133 locations in total as it looks to catch up with and Reliance Jio and Bharti Airtel; itis also busy in its fiber back-end with Ciena.
Bezos in space: Blue Origin’s push into orbital data centers is less about keeping up with SpaceX, and more about making a strategic claim for when satellites become a global compute infrastructure – says Frost & Sullivan.
What We're Reading
Smell of success: T-Mobile (Metro by T-Mobile) has launched a new fragrance, don’t y’know – a luxury scent for men that gives off that fresh “new phone smell”. It is called ‘CALLoGNE’. And it is a pretty funny April Fools’ prank.
Nokia B2B RAN: InfiniG is offering a new ‘carrier-grade’ indoor neutral-host system with Nokia RAN, and connections to the big US mobile carriers – should the deals be big enough. An interesting development for Nokia, too. RCR will pick it up.
Nick’s AI picks: Nick Chrissos, once of Cisco, always good, has a LinkedIn column on AI coding tools like Claude Code – about how they help experienced developers and reward architectural judgment and problem-framing skills. AI is good, then.
RAN gets physical: A good look at T-Mobile’s tie-up with Nvidia in the US on ‘physical’ AI in 5G networks, cloud to edge, and how operators might challenge hyperscalers in the developing enterprise-inferencing landscape.
Co-packed optics: Good insight here, too – about co-packaged optics for AI networking, with Nvidia (who else?) pursuing tightly integrated, full-stack platforms and Broadcom focused on modular, scalable components,
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