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cs.IT2024
From AoI to QVAoI: Query-Based Semantics-Aware Scheduling for Energy-Harvesting IoT Systems
Erfan Delfani, Nikolaos Pappas
In this work, we study the freshness and significance of information in an IoT status update system in which an Energy Harvesting (EH) device samples an information source and forw…
cs.IT2024
Optimizing Information Freshness in IoT Systems with Update Rate Constraints: A Token-Based Approach
Erfan Delfani, Nikolaos Pappas
In Internet of Things (IoT) status update systems, where information is sampled and subsequently transmitted from a source to a destination node, the imperative necessity lies in m…
cs.IT2024
State-Aware Timeliness in Energy Harvesting IoT Systems Monitoring a Markovian Source
Erfan Delfani, George J. Stamatakis, Nikolaos Pappas
In this study, we investigate the optimal transmission policies within an energy harvesting status update system, where the demand for status updates depends on the state of the so…