Optimizing Information Freshness in a Multiple Access Channel With Heterogeneous Devices - Chen, Zheng; Pappas, Nikolaos; Bjornson, Emil; Larsson, Erik G. (IEEE open journal of the Communications Society, 2021)
Keywords: Age of information; Algorithms; Batteries; Electric power grids; Energy harvesting; Lyapunov optimization; Multiple access; multiple access channel; Nodes; Optimization; Packets (communication); Power system stability; Queueing analysis; Random access; Receivers; Scheduling; Signal to noise ratio; Stability; Statistical analysis; Stochastic processes; Wireless sensor networks