3 citations · 3 across the 7 of their papers we have counts for
7 papers · 1 filter
Rethinking Next-Generation Signal Waveform: Integration of Orthogonality and Non-Orthogonality
Tongyang Xu, Shuangyang Li, Zhongxiang Wei +2
As 6G communications advance, the demand for new services and capabilities, as defined by the international telecommunication union (ITU), is increasing. A crucial aspect of 6G adv…
Index Modulation Pattern Design for Non-Orthogonal Multicarrier Signal Waveforms
Yinglin Chen, Tongyang Xu, Izzat Darwazeh
Spectral efficiency improvement is a key focus in most wireless communication systems and achieved by various means such as using large antenna arrays and/or advanced modulation sc…
An Experimental Proof of Concept for Integrated Sensing and Communications Waveform Design
Tongyang Xu, Fan Liu, Christos Masouros +1
The integration of sensing and communication (ISAC) functionalities have recently gained significant research interest as a hardware-, power-, spectrum- and cost- efficient solutio…
Wavelet Classification for Over-the-Air Non-Orthogonal Waveforms
Tongyang Xu, Izzat Darwazeh
Non-cooperative communications using non-orthogonal multicarrier signals are challenging since self-created inter carrier interference (ICI) exists, which would prevent successful…
Non-Orthogonal Waveforms in Secure Communications
Tongyang Xu
This work investigates the possibility of using non-orthogonal multi-carrier waveforms to defend against eavesdropping attacks. The sophisticated detection required for non-orthogo…
Design and Prototyping of Hybrid Analogue Digital Multiuser MIMO Beamforming for Non-Orthogonal Signals
Tongyang Xu, Christos Masouros, Izzat Darwazeh
To enable user diversity and multiplexing gains, a fully digital precoding multiple input multiple output (MIMO) architecture is typically applied. However, a large number of radio…