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Journal Articles IEEE/ACM Transactions on Networking Year : 2021

A Swiss Army Knife for Online Caching in Small Cell Networks

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Abstract

We consider a dense cellular network, in which a limited-size cache is available at every base station (BS). Coordinating content allocation across the different caches can lead to significant performance gains, but is a difficult problem even when full information about the network and the request process is available. In this paper we present q LRU- Δ , a general-purpose online caching policy that can be tailored to optimize different performance metrics also in presence of coordinated multipoint transmission techniques. The policy requires neither direct communication among BSs, nor a priori knowledge of content popularity and, under stationary request processes, has provable performance guarantees.
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Dates and versions

hal-03346268 , version 1 (16-09-2021)

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Giovanni Neglia, Emilio Leonardi, Guilherme Iecker Ricardo, Thrasyvoulos Spyropoulos. A Swiss Army Knife for Online Caching in Small Cell Networks. IEEE/ACM Transactions on Networking, 2021, pp.1-12. ⟨10.1109/TNET.2021.3100757⟩. ⟨hal-03346268⟩
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