When the Bars Drop, 5G Broadcast Keeps Going
FROM THE EDITOR
Oct 9, 2026
It's 9am, already 90 degrees, and the wind feels like someone opened an oven door. Your phone buzzes: there's a fire nearby. Then the power goes out and the air con dies with it. You open the emergency app to check where the fire is, and it freezes. You call your mum and it won't connect. You text your partner and the message just sits there, unsent. The Wi-Fi is gone. You walk up the street, phone held high, hunting for even one bar. Smoke is turning the sky orange, and you don't know which way to drive.
It's not hypothetical. It happened to Fiannuala Morgan in central Victoria this January, and ABC News' long read this week shows how common her story is. During Black Summer, 1,390 telecom facilities were hit, and the median outage lasted 1.6 days. Mobile networks are built for millions of separate conversations, and they buckle when everyone needs the same information at once.
Now imagine the same morning with 5G Broadcast. The cell network still struggles, but your phone keeps showing a live channel from emergency services. It has a fire map that updates as the front moves, a clear "leave now via the northern road" instruction, and a short video briefing from the local fire chief. You don't need a SIM, a data plan or a login. Your neighbours see exactly the same thing, and so do the tourists at the caravan park and the 10,000 people on the highway, because the signal never gets congested. 5G Broadcast sends one signal from a high-power tower to every compatible phone and receiver in range, the way TV and radio always have. One site covers ground that would otherwise take many cell sites, so there are far fewer places to keep powered and protected. It can even carry the hyper-local details that matter, like the warning Conjola never got in 2019 that its water would stop at 3pm.
That second morning is already being built. Indonesia's public broadcaster TVRI is testing 5G Broadcast in Jakarta to keep emergency information flowing when networks jam. In the US, the XGN/X1 Mobile and Tyche Media petition now before the FCC would let LPTV stations adopt 5G Broadcast, with at least half their capacity set aside for public safety. Trials continue in Germany, Spain and France.
Next fire season, no one should be holding a phone in the air on a smoky street, waiting for a bar that never comes. With 5G Broadcast, they won't have to.
(Editor, 5G Broadcast Collective)
ATSC's B2X: Another Standard, Another Patch, or Just Catching Up to 5G Broadcast?
Here we go again.
ATSC has announced an “important milestone” with its new Broadcast-to-Everything (B2X) Candidate Standard, promising to bring broadcasting to smartphones, connected devices, wearables, and the Internet of Things. Sound familiar? That's exactly what 5G Broadcast was designed to do.
Let's examine ATSC's latest promises:
Broadcast directly to mobile devices? 5G Broadcast already supports it with compatible receivers.
One-to-many delivery without cellular congestion? A fundamental capability of 5G Broadcast.
Integration with mobile networks? Already part of the 3GPP technology framework.
Distribution to connected devices and IoT? Already within 5G Broadcast's capabilities, subject to device support.
More efficient use of wireless spectrum? One of the primary reasons 5G Broadcast exists.
So what's actually innovative about B2X?
ATSC's announcement centers on a new system discovery and signaling specification. That's legitimate technical work, but it hardly constitutes a broadcasting revolution.
After decades of developing, revising, and extending television standards, ATSC appears to be building yet another architecture to accomplish what 5G Broadcast was designed to deliver.
And here's the kicker: B2X is only a Candidate Standard, with its review period extending through June 2027. It's merely the first building block of another proposed platform.
Meanwhile, 5G Broadcast already has an established 3GPP standards foundation, operational demonstrations, and a growing development ecosystem. Its challenge is commercialization and widespread receiver adoption—not inventing another standard.
The question ATSC should answer is simple:
What can B2X actually do that 5G Broadcast cannot already do—and at what additional cost to broadcasters?
Competition and genuine innovation are welcome. But another standards initiative should not be mistaken for a technological breakthrough.
Broadcasters need affordable receivers, commercially viable services, and new revenue opportunities—not another decade of technical promises.
After decades of patches, perhaps it's time to stop reinventing broadcasting and start deploying its future.
5G Broadcast — Moving Broadcasting Forward, Not in Circles.
ARTICLES
LPTVBA PODCAST S1 EP05: From Bargain Bin to Beachfront — And Then 5G Broadcast Happened
What does 5G Broadcast mean for the future of Low Power Television—and how close are we to seeing it become a practical reality?
The conversation explores how 5G Broadcast can deliver free over-the-air television directly to mobile devices while also opening spectrum to emergency communications, first responders, and datacasting.
Indonesia begins testing direct TV broadcasts to phones via 5G Broadcast
Television of the Republic of Indonesia (TVRI) has begun testing 5G Broadcast technology in the Indonesian capital as part of efforts to modernize the country’s broadcasting ecosystem. The test was carried out to strengthen the delivery of public information in the digital era
D2M broadcasting RFP likely in a month - India
Public broadcaster Prasar Bharati is likely to release a Request for Proposal (RFP) the commercial rollout of Direct-to-Mobile (D2M) broadcasting within the next month, a top official from the Ministry of Information and Broadcasting (M has confirmed to e4m, as the industry awaits progress on the technology amid repeated extensions in the timeline for issuing the tender
EVENTS
