1Xiaoyang Zhang, 2Chuan Zeng, 3Cunliang Yang, 4Shanshan Dong, 5Jiawei Xie
1,2,3,5School of Management Science and Engineering
4Faculty of Finance Anhui University of Finance & Economics, Bengbu Anhui, 233030, China
DOI : https://doi.org/10.47191/ijmra/v7-i04-04Google Scholar Download Pdf
ABSTRACT:
Intelligent Reflecting Surface (IRS) consists of large-scale low-cost passive reflective elements that can reflect and change the base station beam by changing the phase of the reflective units, thus enhancing the security of the physical layer of wireless communications. In the communication system, we will use the security rate to compare the confidentiality performance of a certain transmission signal. In this paper, we study the optimization problem of maximizing the security rate, and propose an alternating iteration method to decompose the problem which has more dimensions and the parameters are coupled with each other, and then design a suitable solution for each phase. Simulation results show a reduction in complexity and a greater advantage in the performance of the designed algorithm.
KEYWORDS:Smart Reflective Surface, Physical Layer Security,safe speed,alternating iteration
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4) Şaylık F ,Kümet Ö ,Sarıkaya R , et al. Bendopnea Predicts High SYNTAX Score in Patients With Coronary Artery Disease: A Bayesian Approach. [J]. Angiology, 2024, 33197241235957-33197241235957.
Volume 07 Issue 04 April 2024
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