When Every Second Counts: 5G Broadcast for Public Safety
FROM THE EDITOR
Even in an age of constant connectivity, emergency alerts remain one of the most vital tools for public safety. In moments of crisis, delivering clear and timely information can save lives—and governments worldwide are working to ensure their citizens are reached without delay. The upcoming UK nationwide emergency alert test serves as a timely reminder of just how important these systems are.
Taking a step forward, Estonia recently conducted a large-scale national test using 5G Broadcast for emergency alert delivery. The exercise demonstrated how broadcast technology can transmit real-time instructions directly to smartphones without relying on the internet or cellular networks. These trials highlight the unique strength of 5G Broadcast: resilient, one-to-many delivery that remains operational even during network congestion or outages.
This is where 5G Broadcast makes the difference. Its ability to send synchronized alerts to unlimited devices without consuming cellular bandwidth positions it as a critical layer for modern public safety. From text and maps to audio and video instructions, 5G Broadcast ensures that every citizen can receive the right message at the right time—even under the most challenging conditions.
By integrating 5G Broadcast with traditional alert systems, governments and broadcasters can create a multi-layered, fail-safe alerting infrastructure. Beyond basic text messages, it enables the delivery of rich, actionable information to unlimited devices simultaneously—making sure that life-saving instructions always reach those who need them most.
As deployment approaches, its role in public safety and emergency preparedness is increasingly clear: 5G Broadcast is built for the moments that matter most.
Mehul Agarwal
(Editor, 5G Broadcast Collective)
ARTICLES
Estonia tests new 5G broadcasting 'pocket siren' to boost emergency alert system
A 'pocket' siren based on 5G broadcasting technology was tested in three cities across Estonia on Wednesday, as the government seeks to boost the emergency alert system. Organizers said this was the first time the technology had been tested on such a large scale anywhere in the world.
TM Broadcast Spain Awards 2025: Full winners list
ISTEC, the public operator of the Valencian Community, led a project to assess the potential of 5G Broadcast technology as an alternative or complement to DVB-T2 for audiovisual content distribution—particularly relevant in high-demand environments and mobile devices.
ORS Group and Insys unite under Big Blue Marble brand
ORS Group and Insys Video Technologies have announced the launch of a new joint brand identity: Big Blue Marble. According to the companies, the move reflects the evolution of their long-standing partnership that began in 2017. Big Blue Marble will continue to deliver terrestrial, satellite and cable TV services in the local DACH region and will also continue its commitment to accelerating developments in 5G Broadcast.
Millions to receive emergency alert text as new test announced
The UK government has released the text of a national emergency alert, set to be broadcast as part of a crucial system test. Millions of phones will vibrate and emit a siren for around 10 seconds when the message arrives at approximately 3pm on September 7.
EVENTS
IBC Amsterdam 2025
Sep 12 - Sep 15
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