UScellular and Ericsson Test 5G Network Drone Performance at Altitude


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UScellular and Ericsson yesterday announced that they have begun 5G testing at altitude using drone technology. They say these tests are the first of their kind with UScellular’s 5G network and lay the groundwork for future use cases of cellular-connected drones in a variety of industries.

Initial visual line of sight trials were conducted in Beloit, WI, using a drone that was flown between two of UScellular’s commercial 5G towers. The drone was outfitted with a 5G smartphone and RF measurement equipment designed to capture performance metrics such as signal strength and quality, upload and download speeds, and latency throughout the flights at various altitudes. Data was gathered using both low and high band spectrum, and the goal of the initial trial was to gather and analyze network connectivity and speed data in the air, compare it to the speeds experienced on the ground and ultimately understand what is required for the future use and success of 5G connected drones. 

“Testing our wireless connections at altitude can set the stage for future connectivity of drones in the air, providing command and control capability along with enabling real-time image and data sharing to be easier, faster and safer,” said Narothum Saxena, vice president of technology strategy and architecture at UScellular. “We believe that our network can help drones fly in an optimal way if they have connectivity, and with Ericsson’s support, we will continue to drive innovation that can help enhance our customers’ wireless experience.”

One drone use case for UScellular and other wireless providers is the ability to inspect towers without climbing them. Tasks like this can be done now with non-connected drones, but with 5G connectivity, a drone will be able to reach areas beyond visual line of sight of a pilot and will allow footage to be live streamed.  

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