4 papers
Active IoT User Detection in Near-Field with Location Information
Gabriel Martins de Jesus, Richard Demo Souza, Onel Luis Alcaraz López
In this paper, we address active users detection (AUD) in near-field Internet of Things (IoT) networks by exploring prior knowledge of users' locations. We consider a scenario wher…
Context-awareness for Dependable Low-Power IoT
David E. Ruiz-Guirola, Prasoon Raghuwanshi, Gabriel M. de Jesus +2
Dependability is the ability to consistently deliver trusted and uninterrupted service in the face of operational uncertainties. Ensuring dependable operation in large-scale, energ…
Foundations for Energy-Aware Zero-Energy Devices: From Energy Sensing to Adaptive Protocols
Onel L. A. López, Mateen Ashraf, Samer Nasser +4
Zero-energy devices (ZEDs) are key enablers of sustainable Internet of Things networks by operating solely on harvested ambient energy. Their limited and dynamic energy budget call…
Energy and Age-Aware MAC for Low-Power Massive IoT
Ophelia Giannini, Gabriel Martins de Jesus, Roberto Verdone +1
Efficient multiple access remains a key challenge for emerging Internet of Things (IoT) networks comprising a large set of devices with sporadic activation, thus motivating signifi…