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https://dspace.iiti.ac.in/handle/123456789/14186
| Title: | On Secure Hybrid RF-FSO MIMO-NOMA Systems With Colluding and Non-Colluding Eavesdroppers |
| Authors: | Yadav, Kajal Upadhyay, Prabhat Kumar |
| Keywords: | Adaptive optics;Artificial noise;Eavesdropping;Fading channels;non-orthogonal multiple access;optical systems;Radio frequency;Relays;secrecy performance;Signal to noise ratio;Transmitting antennas |
| Issue Date: | 2024 |
| Publisher: | Institute of Electrical and Electronics Engineers Inc. |
| Citation: | Osman, A. A. F., Moualeu, J. M., Takawira, F., Yadav, K., & Upadhyay, P. K. (2024). On Secure Hybrid RF-FSO MIMO-NOMA Systems With Colluding and Non-Colluding Eavesdroppers. IEEE Wireless Communications Letters. https://doi.org/10.1109/LWC.2024.3420162 |
| Abstract: | In this letter, we investigate the secrecy performance of a mixed radio frequency-free-space optical noise (AC)-aided multiple-input-multiple-output-non-orthogonal multiple access system with imperfect successive interference cancellation in the presence of multiple colluding and non-colluding eavesdroppers. Capitalizing on the derived statistical expressions, novel and accurate closed-form analytical expressions of the secrecy performance metrics are obtained and validated through Monte Carlo simulations. The obtained results reveal the effectiveness of the AN injection against both eavesdropping scenarios. IEEE |
| URI: | https://doi.org/10.1109/LWC.2024.3420162 https://dspace.iiti.ac.in/handle/123456789/14186 |
| ISSN: | 2162-2337 |
| Type of Material: | Journal Article |
| Appears in Collections: | Department of Electrical Engineering |
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