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arXiv · 2003.10270

Mobility-aware Beam Steering in Metasurface-based Programmable Wireless Environments

Christos Liaskos·Shuai Nie·Ageliki Tsioliaridou·Andreas Pitsillides·Sotiris Ioannidis·Ian Akyildiz
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Abstract

Programmable wireless environments (PWEs) utilize electromagnetic metasurfaces to transform wireless propagation into a software-controlled resource. In this work we study the effects of user device mobility on the efficiency of PWEs. An analytical model is proposed, which describes the potential misalignment between user-emitted waves and the active PWE configuration, and can constitute the basis for studying queuing problems in PWEs. Subsequently, a novel, beam steering approach is proposed which can effectively mitigate the misalignment effects. Ray-tracing-based simulations evaluate the proposed scheme.

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Christos Liaskos, Shuai Nie, Ageliki Tsioliaridou, Andreas Pitsillides, Sotiris Ioannidis, Ian Akyildiz. 2020-03-23. Mobility-aware Beam Steering in Metasurface-based Programmable Wireless Environments. https://arxiv.org/abs/2003.10270

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