1 citations · 1 across the 3 of their papers we have counts for
5 papers
Large Intelligent Surface Aided Physical Layer Security Transmission
Biqian Feng, Yongpeng Wu, Mengfan Zheng +3
In this paper, we investigate a large intelligent surface-enhanced (LIS-enhanced) system, where a LIS is deployed to assist secure transmission. Our design aims to maximize the ach…
Polar Coding and Sparse Spreading for Massive Unsourced Random Access
Mengfan Zheng, Yongpeng Wu, Wenjun Zhang
In this paper, we propose a new polar coding scheme for the unsourced, uncoordinated Gaussian random access channel. Our scheme is based on sparse spreading, treat interference as…
Secure Transmission Strategy for Intelligent Reflecting Surface Enhanced Wireless System
Biqian Feng, Yongpeng Wu, Mengfan Zheng
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 i…
On the Polarization of Rényi Entropy
Mengfan Zheng, Ling Liu, Cong Ling
Existing polarization theories have mostly been concerned with Shannon's information measures, such as Shannon entropy and mutual information, and some related measures such as the…
Polar Coding for the Cognitive Interference Channel with Confidential Messages
Mengfan Zheng, Wen Chen, Cong Ling
In this paper, we propose a low-complexity, secrecy capacity achieving polar coding scheme for the cognitive interference channel with confidential messages (CICC) under the strong…