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arXiv · 2007.00374

Performance Evaluation of UAV-enabled Cellular Networks with Battery-limited Drones

Yujie Qin·Mustafa A. Kishk·Mohamed-Slim Alouini
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Abstract

Unmanned aerial vehicles (UAVs) can be used as flying base stations (BSs) to offload Macro-BSs in hotspots. However, due to the limited battery on-board, UAVs can typically stay in operation for less than 1.5 hours. Afterward, the UAV has to fly back to a dedicated charging station that recharges/replaces the UAV's battery. In this paper, we study the performance of a UAV-enabled cellular network while capturing the influence of the spatial distribution of the charging stations. In particular, we use tools from stochastic geometry to derive the coverage probability of a UAV-enabled cellular network as a function of the battery size, the density of the charging stations, and the time required for recharging/replacing the battery.

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Yujie Qin, Mustafa A. Kishk, Mohamed-Slim Alouini. 2020-07-01. Performance Evaluation of UAV-enabled Cellular Networks with Battery-limited Drones. https://arxiv.org/abs/2007.00374

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