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arXiv · 2408.09180

Secrecy Energy Efficiency Maximization in RIS-Aided Wireless Networks with Statistical CSI

Robert Kuku Fotock·Agbotiname Lucky Imoize·Alessio Zappone·Marco Di Renzo·Roberto Garello
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Abstract

This work studies the problem of secrecy energy efficiency maximization in multi-user wireless networks aided by reconfigurable intelligent surfaces, in which an eavesdropper overhears the uplink communication. A provably convergent optimization algorithm is proposed which optimizes the user's transmit power, metasurface reflection coefficients, and base station receive filters. The complexity of the proposed method is analyzed and numerical results are provided to show the performance of the proposed optimization method.

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Robert Kuku Fotock, Agbotiname Lucky Imoize, Alessio Zappone, Marco Di Renzo, Roberto Garello. 2024-08-17. Secrecy Energy Efficiency Maximization in RIS-Aided Wireless Networks with Statistical CSI. https://arxiv.org/abs/2408.09180

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