According to Ericsson, the tests, the first of their kind with UScellular’s 5G network, lay the groundwork for the use of cellular-connected drones.
Initial visual line of sight trials were conducted in Beloit, Wisconsin, using a drone flown between two of UScellular’s commercial 5G towers.
The drone was fitted with a 5G smartphone and RF measurement equipment for capturing performance metrics such as signal strength and quality, upload and download speeds, and latency.
According to Ericsson, data was gathered throughout the flights at various altitudes using both low and high band spectrum.
The aim of this initial trial was to gather and analyze network connectivity and speed data in the air, comparing it to the speeds experienced on the ground.
“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, the fourth-largest full-service US wireless carrier.
“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 potential use case for the cellular-connected drones for UScellular and other wireless providers is the ability to inspect towers without climbing them.
According to Ericsson, this type of use case could extend to other industries.
“Drone technology offers a wide scope of new opportunities in today’s market. Our testing with UScellular is a huge step for advanced connected drones use cases that will benefit society and businesses,” said Jossie Prochilo, vice president and key account manager, UScellular account for Ericsson North America.