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arXiv · 1801.09082

Performance Analysis of a Device-to-Device Offloading Scheme in a Vehicular Network Environment

Loreto Pescosolido·Marco Conti·Andrea Passarella
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Abstract

We consider a scheme for offloading the delivery of contents to mobile devices in a vehicular networking scenario. Each content can be delivered to the requesting device either by a neighboring device or, at the expiration of a maximum delay, by the network infrastructure nodes. We compute the analytical expression of the probability that the content delivery is offloaded through a Device-to-Device (D2D) communication as a function of the maximum transmission range allowed for D2D communications, the content popularity, and the vehicles speed. We show that, using the model, it is possible to identify the optimal maximum transmission range, which minimizes the total energy consumption (of the infrastructure plus mobile devices).

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Loreto Pescosolido, Marco Conti, Andrea Passarella. 2018-01-27. Performance Analysis of a Device-to-Device Offloading Scheme in a Vehicular Network Environment. https://arxiv.org/abs/1801.09082

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