7 citations · 23 across the 10 of their papers we have counts for
10 papers
A Low-Cost Multi-Band Waveform Security Framework in Resource-Constrained Communications
Tongyang Xu, Zhongxiang Wei, Tianhua Xu +1
Traditional physical layer secure beamforming is achieved via precoding before signal transmission using channel state information (CSI). However, imperfect CSI will compromise the…
DUNE: Improving Accuracy for Sketch-INT Network Measurement Systems
Zhongxiang Wei, Ye Tian, Wei Chen +2
In-band Network Telemetry (INT) and sketching algorithms are two promising directions for measuring network traffics in real time. To combine sketch with INT and preserve their adv…
Toward UL-DL Rate Balancing: Joint Resource Allocation and Hybrid-Mode Multiple Access for UAV-BS Assisted Communication Systems
Haiyong Zeng, Xu Zhu, Yufei Jiang +2
In this paper, we investigate unmanned aerial vehicle (UAV) assisted communication systems that require quasi-balanced data rates in uplink (UL) and downlink (DL), as well as users…
Physical Layer Anonymous Precoding: The Path to Privacy-Preserving Communications
Zhongxiang Wei, Christos Masouros, H. Vincent Poor +2
Next-generation systems aim to increase both the speed and responsiveness of wireless communications, while supporting compelling applications such as edge and cloud computing, rem…
Towards Multi-Functional 6G Wireless Networks: Integrating Sensing, Communication and Security
Zhongxiang Wei, Fan Liu, Christos Masouros +2
Integrated sensing and communication (ISAC) has recently emerged as a candidate 6G technology, aiming to unify the two key operations of the future network in spectrum/energy/cost…
Secure Dual-Functional Radar-Communication Transmission: Exploiting Interference for Resilience Against Target Eavesdropping
Nanchi Su, Fan Liu, Zhongxiang Wei +2
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 (m…
Secure Dual-Functional Radar-Communication System via Exploiting Known Interference in the Presence of Clutter
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…
Fundamentals of Physical Layer Anonymous Communications: Sender Detection and Anonymous Precoding
Zhongxiang Wei, Fan Liu, Christos Masouros +1
In the era of big data, anonymity is recognized as an important attribute in privacy-preserving communications. The existing anonymous authentication and routing are applied at hig…
Multi-Cell Interference Exploitation: A New Dimension in Cell Coordination
Zhongxiang Wei, Christos Masouros, Kai-Kit Wong +1
In this paper, we propose a series of novel coordination schemes for multi-cell downlink communication. Starting from full base station (BS) coordination, we first propose a fully-…
User-Centric Distributed Antenna Transmission: Secure Precoding and Antenna Selection with Interference Exploitation
Zhongxiang Wei, Christos Masouros
We address physical layer security in distributed antenna (DA) systems, where eavesdroppers (Eves) can intercept the information transmitted for the intended receiver (IR). To real…