Search Results for author: Zhongxiang Wei

Found 7 papers, 0 papers with code

A Low-Cost Multi-Band Waveform Security Framework in Resource-Constrained Communications

no code implementations1 Feb 2024 Tongyang Xu, Zhongxiang Wei, Tianhua Xu, Gan Zheng

In this paper, we propose a multi-carrier based multi-band waveform-defined security (WDS) framework, independent from CSI and RF chains, to defend against AI eavesdropping.

Toward UL-DL Rate Balancing: Joint Resource Allocation and Hybrid-Mode Multiple Access for UAV-BS Assisted Communication Systems

no code implementations16 Nov 2021 Haiyong Zeng, Xu Zhu, Yufei Jiang, Zhongxiang Wei, Sumei Sun

To the best of our knowledge, this is the first work to explicitly investigate joint UL-DL optimization for UAV assisted systems under heterogeneous requirements.

Physical Layer Anonymous Precoding: The Path to Privacy-Preserving Communications

no code implementations18 Sep 2021 Zhongxiang Wei, Christos Masouros, H. Vincent Poor, Athina P. Petropulu, Lajos Hanzo

In contrast to traditional security and privacy designs that aim to prevent confidential information from being eavesdropped upon by adversaries, or learned by unauthorized parties, in this paper we consider designs that mask the users' identities during communication, hence resulting in anonymous communications.

Cloud Computing Privacy Preserving

Towards Multi-Functional 6G Wireless Networks: Integrating Sensing, Communication and Security

no code implementations16 Jul 2021 Zhongxiang Wei, Fan Liu, Christos Masouros, Nanchi Su, Athina P. Petropulu

At the same time, the sensing capability incorporated in the ISAC transmission offers unique opportunities to design secure ISAC techniques.

Secure Dual-Functional Radar-Communication Transmission: Exploiting Interference for Resilience Against Target Eavesdropping

no code implementations10 Jul 2021 Nanchi Su, Fan Liu, Zhongxiang Wei, Ya-Feng Liu, Christos Masouros

We study security solutions for dual-functional radar communication (DFRC) systems, which detect the radar target and communicate with downlink cellular users in millimeter-wave (mmWave) wireless networks simultaneously.

Secure Dual-Functional Radar-Communication System via Exploiting Known Interference in the Presence of Clutter

no code implementations8 Jun 2021 Nanchi Su, Zhongxiang Wei, Christos Masouros

This paper addresses the problem that designing the transmit waveform and receive beamformer aims to maximize the receive radar SINR for secure dual-functional radar-communication (DFRC) systems, where the undesired multi-user interference (MUI) is transformed to useful power.

Cannot find the paper you are looking for? You can Submit a new open access paper.