2026-05-27T21:56:54Zhttps://riuma.uma.es/rest/oai/requestoai:riuma.uma.es:10630/201042026-02-03T12:11:53Zcom_10630_2254col_10630_37959
On the effect of random power availability in wireless power transfer systems with physical layer security
Tarrías Muñoz, Antonio
Romero-Jerez, Juan Manuel
López-Martínez, Francisco Javier
Sistemas de comunicaciones inalámbricos
Sistemas de telecomunicaciones - Evaluación
Seguridad de la capa física
In this paper, we evaluate the performance of wireless powered communication systems from a physical layer security perspective. Our aim is to determine under which conditions the random power availability due to wireless power transmission using a dedicated power beacon impacts the maxi- mum secrecy rate, compared to its deterministic counterpart. We also investigate the effect of line-of-sight condition on the system performance. Analytical expressions are derived for some specific scenarios, which are combined with Monte Carlo simulations. We see that under a moderate line-of-sight condition in the wireless power transfer link, the secrecy performance is barely affected.
2020-10-22T09:08:25Z
2020-10-22T09:08:25Z
2019-09
2020-10-22
conference output
https://hdl.handle.net/10630/20104
eng
XXXIV Simposio de la Unión Científica Internacional de Radio
Sevilla, España
Septiembre, 2019.
open access