1 Worldsensing, a Barcelona-based Internet of Things (IoT) and operational intelligence technology provider, needed to create an edge-based, connected computing infrastructure to support tunnel construction for the Grand Paris Metro construction project. Worldsensing’s technology required low-power connectivity on nodes placed 20 meters underground in subterranean Parisian tunnels. So Worldsensing turned to Kerlink for LoRaWAN TM gateways and support services. With Kerlink’s help, Worldsensing created a low-touch, high quality solution that would last at least 8 years, well beyond the Grand Paris Metro completion date in 2022. Worldsensing pioneers with its IoT solutions The Grand Paris Metro project is one of the largest, urban, public transportation projects of the 21st

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