Whittle Index-Based Scheduling Policy for Minimizing the Cost of Age of Information
نویسندگان
چکیده
We design a new scheduling policy to minimize the general non-decreasing cost function of age information (AoI) in multiuser system. In this system, base station stochastically generates time-sensitive packets and transmits them corresponding user equipments via an unreliable channel. first formulate transmission problem as average constrained Markov decision process problem. Through introducing service charge, we derive closed-form expression for Whittle index, based on which policy. Using numerical results, demonstrate performance gain our designed compared existing policies.
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ژورنال
عنوان ژورنال: IEEE Communications Letters
سال: 2022
ISSN: ['1558-2558', '1089-7798', '2373-7891']
DOI: https://doi.org/10.1109/lcomm.2021.3125669