Airport operations depend on effective coordination. Yet the moment ground support vehicles, baggage carts, tools, or personnel move indoors, traditional tracking systems lose visibility. Teams may fall back on manual searches and radio callouts, losing valuable minutes that directly impact on-time performance, safety, and operational efficiency.
Private 5G positioning technology changes this model entirely—providing continuous, high-accuracy location intelligence across mixed indoor–outdoor environments.
Why airport tracking systems fall short
Aviation environments present tough obstacles for location technology. Airports combine wide-area outdoor spaces with dense indoor zones filled with metal structures, reflective surfaces, and electromagnetic noise—conditions that challenge conventional tracking systems.
Current tracking technologies face major limitations in airport environments:
- GPS tracking loses signal indoors, creating blind spots where equipment is most often misplaced or delayed.1
- Wi-Fi positioning offers only 5-15-meter accuracy—insufficient for locating specific equipment vehicles or tools in busy airport environments.
- Beacon-based systems demand dedicated and extensive infrastructure throughout sprawling airport complexes. The installation and ongoing maintenance, becoming impractical at airport scale.
- RFID solutions provide only zone-level visibility, not the real-time granularity that modern operations require. Knowing a tug entered a warehouse zone doesn't help operators locate it within that 50,000-square-foot space. While RFID has its place in some tracking scenarios but is not made for the purpose of precise positioning during equipment operation.
These technologies not only require separate infrastructure, but also lead to vendor lock-in, driving up deployment and maintenance costs.
Three location capabilities airports need
Modern airports need three critical capabilities to achieve reliable location intelligence across their facilities.
- Boosted operational efficiency: The less time airports spend searching for equipment, the better. Real-time location accelerates equipment dispatch, reduces turnaround delays, and ensures baggage handling equipment arrives where crews need it. Continuous tracking from outdoor ramps through indoor warehouses helps coordinate resources efficiently and keep tight schedules on track.
- Enhanced worker safety and compliance
Real-time personnel tracking enables geofencing around restricted areas, triggering immediate alerts when workers approach hazardous zones. During emergencies, precise location data accelerates response by showing exactly where personnel are located throughout terminals, hangars, and cargo facilities.
- Increased data-driven operational intelligence: Continuous location data feeds analytics platforms and digital twin systems, enabling airports to identify bottlenecks, optimize workflows, and improve resource allocation. Digital twins create virtual replicas of airport operations, allowing teams to visualize asset movement patterns and test process changes before implementing them.
How private 5G positioning works for airports
Private 5G indoor positioning delivers 1-3-meter accuracy throughout airport terminals, hangars, and warehouse facilities, with potential for sub-meter precision.[3] The solution works with any 5G-enabled device—smartphones, tablets, sensors, or autonomous vehicles—without requiring additional hardware, sensors, or tags.3
Powered by Ericsson Radio Dot System, RAN Compute, and Ericsson Network Location software, the technology integrates positioning directly into the 5G network itself. Connectivity and location services run on the same infrastructure, simplifying deployment and reducing operational overhead.
Reducing operational delays with asset tracking
Operations teams often spend a significant amount of time each shift searching for ground support equipment. With real time tracking from outdoor ramps to indoor facilities, private 5G positioning eliminates these delays. Unlike GPS, which loses signal indoors, 5G maintains continuous visibility across the entire airport environment.
Aviation environments present tough obstacles for location technology. Airports combine wide-area outdoor spaces with dense indoor zones filled with metal structures, reflective surfaces, and electromagnetic noise—conditions that challenge conventional tracking systems.
How geofencing strengthens airport security and worker safety
Incidents near active taxiways and hazardous material areas pose serious safety and operational risks. Private 5G positioning enables airports to geofence these zones with 1-3-meter precision.[3] When workers equipped with 5G devices enter a restricted area, alerts are triggered immediately for both the individual and supervisors.
During emergencies, precise location data speeds response times. Rather than searching terminals or hangers, responders can pinpoint personnel within meters, ensuring rapid assistance during evacuations or medical incidents.
Automate inspection workflows with smart positioning
Aircraft inspection processes require meticulous documentation—not just what crews inspected, but where the aircraft was located when inspection was completed. Indoor positioning captures this data automatically, creating audit trails that support quality assurance and regulatory compliance. Maintenance supervisors can verify inspection completion and track workflow progress across facilities without manual reporting.
Smart tool tracking extends this capability to predictive maintenance. When tools equipped with 5G connectivity move through facilities, the system monitors usage patterns, tracks calibration schedules, and ensures critical equipment reaches technicians where they need it. This reduces maintenance downtime while improving efficiency.
Why autonomous vehicles need indoor positioning in airports
Autonomous vehicles—from baggage tugs to inspection drones—depend on accurate location data to navigate safely. GPS signals cannot penetrate hangars and terminal buildings, creating a fundamental limitation for automation where these systems deliver the most value. Precise 5G positioning fills this gap, providing the real-time location accuracy autonomous systems need to operate safely indoors.
Drone inspections inside hangars require precise positioning for safe navigation near aircraft structures. Automated cargo movement, coordinated autonomous vehicle fleets, and robotic inspection systems all require the consistent, accurate location data that private 5G positioning provides. As airports pursue automation to address labor challenges, this positioning foundation becomes necessary infrastructure.
Private 5G vs. separate positioning systems for airports
Large airports require connectivity for tens of thousands of devices across facilities spanning millions of square feet. Private 5G networks deliver the high-performance wireless connectivity this scale demands. Built on 3GPP standards, these networks provide consistent low latency, enterprise-grade security, and capacity to support up to one million devices per square kilometer.4 Dedicated spectrum minimizes interference in electrically noisy airport environments, while network slicing ensures mission-critical applications always have the required bandwidth and responsiveness.
Rather than deploying separate systems for connectivity and positioning—each requiring its own infrastructure, platforms, and vendor relationships—private 5G provides both capabilities on a single platform. This approach scales across diverse facilities, supporting private, public, and hybrid 5G deployments as operational needs evolve.
Ericsson connectivity for aviation environments
Ericsson 4G and 5G solutions are built on global 3GPP standards, ensuring compatibility with the wide range of devices and systems airports use across terminals, hangars, and cargo facilities. The radio and baseband technology that powers public networks worldwide provides the reliability airports need for mission-critical operations as well as transformative automation and smart technologies.
Closing the visibility gap
Airports implementing private 5G positioning gain immediate operational advantages. Real-time asset tracking reduces equipment search time. Geofencing improves worker safety. Digital twin integration enables data-driven optimization. These capabilities address today's visibility challenges while building infrastructure for tomorrow's automated operations.
The technology scales across diverse facilities, matching each airport's operational requirements. Cloud-native architecture supports continuous enhancement, from sub-meter precision to seamless indoor-outdoor tracking to integration with analytics and digital twin platforms.
Private 5G positioning addresses current visibility challenges while supporting the infrastructure foundation for automated, data-driven operations. For airports pursuing digital transformation, precise indoor positioning transforms visibility from a limitation into a competitive advantage.
For more information about precise indoor positioning in aviation, please visit:
Smart airports connected by cellular technology
Sources
1Ericsson, "5G indoor advance positioning: The game-changer for smart buildings and factories," December 13, 2024. https://www.ericsson.com/en/blog/2024/12/5g-indoor-advance-positioning
2Ericsson, "See everything, always: Manufacturing precise positioning with private 5G," September 2025. https://www.ericsson.com/en/blog/2025/9/see-everything-always-manufacturing-precise-positioning-with-private-5g
3Ericsson, "Why is precise indoor positioning your best companion for 5G monetization?" June 8, 2023. https://www.ericsson.com/en/blog/2023/6/why-is-precise-indoor-positioning-your-best-companion-for-5g-monetization
4Ericsson, "Private 5G: The secret to building a successful digital transformation," page 6. https://www.ericsson.com/4a7d73/assets/local/industries/manufacturing/private-5g---the-secret-to-building-a-successful-digital-transformation-in-manufacturing.pdf
