Secure Transmission Strategy for Intelligent Reflecting Surface Enhanced Wireless System

• Published in: International Conference on Wireless Communications and Signal Processing pp. 1 - 6
• Main Authors: Feng, Biqian, Wu, Yongpeng, Zheng, Mengfan
• Format: Conference Proceeding
• Language: English
• Published: IEEE 01.10.2019
• Subjects: Array signal processing; beamforming vector; Channel models; Channel state information; intelligent reflecting surface; Linear programming; Optimization; phase shift; Physical layer; physical layer security; Simulation

In this paper, we investigate the design of secure transmission frameworks with an intelligent reflecting surface (IRS). Our design aims to minimize the system energy consumption in cases of rank-one and full-rank access point (AP)-IRS links. To facilitate the design, the problem is divided into two...