Happy Friday. Before we break for the weekend, I’d draw your attention to Sean’s timely piece about 6G applications – or, more precisely, its capabilities. But I take issue, a little (no biggie), with the start point. Because the question isn’t, what’s the killer app? The question is, why are we still asking that? I mean, there isn’t a killer 5G app yet; and the 4G one was as much a fluke – the premium smartphone, the mobile internet, the app itself. IDC now explicitly talks about the “end of the killer app paradigm”. Qualcomm said in 2023 that there was no single 5G killer app.
The big commercial successes with 5G have been things like FWA extensions, extra capacity, the slow-burn (TBD) promise of private and sliced networks – which are all handy infrastructure propositions, but hardly new ways of consuming new things. So this idea that the killer app for 6G won’t be an app is as much an observation about what the industry is delivering, generation over generation: mixed capabilities and upgrades, and incremental uplifts, rather than a single step-change, and all-new revenue streams.
The “killer app” thing belonged to a different time – when mobile was changing the world, with messaging, data services, flashy smartphones, and properly-social on-the-go video and media. Not network features, in other words, but changes in societal behaviour. All that stuff is happening elsewhere now; in pattern-matching engines in mega data centers, soon to be augmented with behind-the-phone pyrotechnics in network infrastructure. It’s why the gadget press is dead. The phone is so ordinary. There were two perfect ones: the Nokia 3310 and the iPhone 4.
The killer app might be glasses or headsets, or something completely-other – and probably mild-mannered killers at that. 4G was the last time the killer-app narrative made sense. 5G broke it; six years later, the best marketing is about speed and priority – which, actually, depending on how it goes down, might not be so different from the kinds of early lost-in-translation copycat ad campaigns that certain Chinese handset makers ran to jump on the iPhone bandwagon (“faster than you need” – was one tagline). In most ways, 5G is more brilliant – but the cut-through with consumers is marginal.
Maybe there doesn’t need to be a killer app; let the engineers be in charge, and otherwise work the big-tech room. The application doesn’t have to be invented for the network. As Sean writes, 6G is being designed as networks become a part in a programmable global comms fabric. Integrated sensing, distributed compute, and network APIs are for innovators to build on. Which sounds, as well, like the line from the AI model builders, criticised yesterday: that they are “excited” to see what’s done with their LLMs, because they don’t have the answers themselves.
Whatever, it sounds at once like both a sensible position, and also an uncomfortable one: an industry that is not over-egging its pudding, but one that is unsure how it will be decorated and who will eat it.
James Blackman
Executive Editor
RCR Wireless News
RCR Top Stories
No 6G killer apps: The killer app for 6G won’t be an app at all. Rather, the network itself is being designed to provide new capabilities – AI, sensing, distributed compute, and ubiquitous connectivity – that can be assembled into many services.
Slow-burn P5G: Deutsche Telekom and Ericsson have installed private 5G at the port of Hamburg; it is the latest chapter in a seven-year cellular experiment that shows how industrial 5G is a slow-burn infrastructure market.
India mulls rip-out: India is considering removing legacy Chinese gear from 4G and fixed networks, potentially creating replacement costs for operators while benefiting existing vendors such as Ericsson and Nokia.
Wireleline patrols: SKT is turning technician vans into AI-powered patrols, using cameras, GPS, and edge processing to spot infrastructure risks on the move – with accuracy now at 88% and nationwide coverage in sight.
Dell AI orders: Dell reported record AI orders and a $95bn backlog as demand broadened across neoclouds, sovereigns, and enterprises, driving sharp growth in infrastructure revenue.
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Beyond the Headlines
VodaThree slicing: VodafoneThree has launched ‘fast-track’ 5G SA slicing services in the UK for consumers and enterprises, alongside a new internet television service. It has also detailed a national 2027 slice for critical services.
Spectrum, please! 6G depends on new spectrum with wider channels – without forcing operators to abandon the economics of their existing macro networks. The 7 GHz band will be key, writes Sean Kinney.
AI optical boom: Ciena says AI is driving a multiyear re-architecting of network infrastructure, increasing demand for high-speed optical connectivity across WAN, AI WAN, and data centers as bandwidth requirements accelerate.
HAPS takes flight: Softbank’s latest HAPS trial suggests the stratosphere could become more than a way to fill coverage gaps – potentially combining wide-area cellular, private networks, drones, and edge computing in one airborne platform.
AT&T inference: AT&T is betting AI inference will create network opportunities as compute moves closer to users, machines, and enterprise sites, requiring dense fiber and 5G to link distributed AI workloads with the data they generate.
What We're Reading
New T-Mo CFO: T‑Mobile US has appointed former Shell CFO and GE Vernova president Jessica Uhl as CFO Designate, succeeding Peter Osvaldik as CFO in February – as part of the company’s succession planning.
Satellite LoRaWAN: Kinéis and Netmore will combine satellite and terrestrial LoRaWAN in 18 countries. The solution targets asset tracking, infrastructure monitoring, predictive maintenance, and environmental applications.
Mission-X P5G: Antevia and Simoco will integrate their private 5G wares – namely former’s “rapidly deployable” 5G SHIFT private 5G platform into the latter’s INEOS Grenadier mission-critical comms platform.
5G power saving: Rohde & Schwarz has tested R17 power-saving with Qualcomm to reduce unnecessary activity in 5G smartphones and other devices, moving it closer to formal certification and commercial deployment.
Clearfield channels: Clearfield is expanding its wireless infra reach via a deal with WAV, offering US and Canadian providers broader access to fiber, power, and active infrastructure as networks become increasingly dense and complex.
