UMBRELLA: Testing IoT inUMBRELLA: Testing IoT inActionexperiments.A real-world lab for cutting-edge IoTNetworking and Internet ArchitectureUMBRELLA: A Testing Ground for IoT InnovationsUMBRELLA is a living lab for testing IoT technology in real-world settings.2025-08-27T15:48:15+00:00 ― 5 min read