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31. July 2026
Drones Pose Growing Threat To Airspace Security As Law Enforcement Scramble To Keep Up
The Threat of Drones in Airspace: A Growing Concern for Law Enforcement Agencies
As the world became increasingly fascinated with drones, their potential use cases extended beyond recreational purposes. However, this technological advancement has also brought about a pressing concern for law enforcement agencies and local government officials: identifying and tracking drones in airspace. The recent demonstration by AT&T and Ericsson at AT&T Stadium in Arlington, Texas, showcases the innovative solutions being developed to tackle this growing issue.
The Need for Layered Approach
Experts agree that a multi-faceted approach is necessary to address the threat of drones in airspace. Technologies such as radar, radio frequency (RF) analyzers, and optical cameras can be employed, but each system has its own set of advantages and drawbacks. Radar systems may have limited range and lack low-altitude coverage, while RF analyzers are expensive and not suitable for all types of aircraft. Optical cameras, on the other hand, are more affordable but might struggle to detect drones at lower altitudes.
The Ericsson-AT&T Solution
Enter AT&T and Ericsson, who have joined forces to develop a drone-tracking solution that leverages existing cellular infrastructure. The Integrated Sensing and Communication (ISAC) technology uses 5G signals from nearby cell towers to detect and track drones in real-time. This innovative approach has several benefits over traditional radar systems.
Unlike radar, ISAC can identify objects at lower altitudes, making it more effective for detecting commercial and recreational drones. Additionally, the system does not require new radar equipment installations, as it relies on existing cellular signals. By utilizing these advantages, Ericsson and AT&T aim to provide a cost-effective solution for law enforcement agencies and other stakeholders.
Demonstration in Dallas
The recent demonstration at AT&T Stadium showcased the capabilities of the ISAC technology. Using signals from three nearby cell towers, the system successfully detected and tracked drones in a simulated no-fly zone. A drone piloted by an Ericsson employee then intercepted the intruding aircraft, highlighting the potential for AI-powered drone defense systems.
Akhil Gokul, Vice President and Head of Technology at Ericsson Americas, emphasized the significance of this technology in providing situational awareness. “If you think about 5G networks today, they provide connectivity for devices that are connected to the network. Using the same existing infrastructure and providing new software that can connect to devices, but sense passive objects that are not connected to devices gives us a capability to have situational awareness.”
Advantages of ISAC Technology
The ISAC technology offers several benefits over traditional radar systems. Firstly, it provides coverage at lower altitudes, where other UAS-detection technologies are less effective. Secondly, the system relies on existing cellular infrastructure, making it more cost-effective and reducing the need for new equipment installations.
Gokul highlighted that this technology can be applied in various scenarios, including public safety and defense sectors. The “low-hanging fruit” for commercial applications lies in providing drone detection, tracking, and classification solutions for high-value buildings and properties, such as energy sites, nuclear plants, and data centers.
Walmart, Amazon, and Other Companies
The growth of the low-altitude economy is also being addressed through this technology. By detecting and tracking drones, Ericsson and AT&T aim to facilitate commercial drone delivery services for companies like Walmart and Amazon.
Not Waiting for 6G Implementation
While the implementation of 6G technology is expected around 2029-2030, Ericsson and AT&T are not waiting for that timeframe to deploy aspects of their solution. Their intention was to bring some capabilities in a much earlier timeframe by leveraging existing 5G infrastructure.
The deployment of this technology will be done in waves, starting with the introduction of the prototype last February. The partners expect to roll out new iterations over the next several years, leading up to the end of the decade when 6G becomes fully implemented.
Security and Coverage
To conduct the demonstration at AT&T Stadium, Ericsson and AT&T secured a portion of the airspace near the stadium on a day with no FIFA events. This showcased the effectiveness of using existing infrastructure for drone tracking.
In addition, Gokul emphasized that adopting this technology makes sense from both an economic and technological perspective. By utilizing existing cellular signals, costs are reduced, while also providing better coverage in lower altitude airspace.
Conclusion
The threat of drones in airspace is becoming increasingly pressing, and innovative solutions like the Ericsson-AT&T ISAC technology are being developed to tackle it. This system leverages 5G infrastructure to detect and track drones, providing a more effective solution than traditional radar systems. As the low-altitude economy continues to grow, this technology will play a vital role in facilitating commercial drone delivery services.
With its potential applications in public safety and defense sectors, as well as its cost-effectiveness and ease of deployment, the Ericsson-AT&T ISAC technology is an exciting development in the fight against drone threats.
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