Age Debt: A General Framework For Minimizing Age of Information

Vishrant Tripathi; Eytan Modiano

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arXiv · 2101.10225

Age Debt: A General Framework For Minimizing Age of Information

Vishrant Tripathi·Eytan Modiano

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Abstract

We consider the problem of minimizing age of information in general single-hop and multihop wireless networks. First, we formulate a way to convert AoI optimization problems into equivalent network stability problems. Then, we propose a heuristic low complexity approach for achieving stability that can handle general network topologies; unicast, multicast and broadcast flows; interference constraints; link reliabilities; and AoI cost functions. We provide numerical results to show that our proposed algorithms behave as well as the best known scheduling and routing schemes available in the literature for a wide variety of network settings.

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Vishrant Tripathi, Eytan Modiano. 2021-01-25. Age Debt: A General Framework For Minimizing Age of Information. https://arxiv.org/abs/2101.10225

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