Publications (14)
Blind Channel Separation in Massive MIMO System under Pilot Spoofing and Jamming Attack
Ruohan Cao, Tan F. Wong, Hui Gao +2
We consider a channel separation approach to counter the pilot attack in a massive MIMO system, where malicious users (MUs) perform pilot spoofing and jamming attack (PSJA) in upli…
An Improved Diversity Combining Receiver for Layered ACO-FOFDM in IM/DD Systems
Mengqi Guo, Ji Zhou, Xizi Tang +5
In this paper, an improved receiver based on diversity combining is proposed to improve the bit error rate (BER) performance of layered asymmetrically clipped optical fast orthogon…
Towards Scalable Subscription Aggregation and Real Time Event Matching in a Large-Scale Content-Based Network
Ruisheng Shi, Lina Lan, Peng Liu +2
Although many scalable event matching algorithms have been proposed to achieve scalability for large-scale content-based networks, content-based publish/subscribe networks (especia…
RPM-Net Reciprocal Point MLP Network for Unknown Network Security Threat Detection
Jiachen Zhang, Yueming Lu, Fan Feng +3
Effective detection of unknown network security threats in multi-class imbalanced environments is critical for maintaining cyberspace security. Current methods focus on learning cl…
Low-Complexity Linear Equalizers for OTFS Exploiting Two-Dimensional Fast Fourier Transform
Junqiang Cheng, Hui Gao, Wenjun Xu +2
Orthogonal time frequency space (OTFS) modulation can effectively convert a doubly dispersive channel into an almost non-fading channel in the delay-Doppler domain. However, one cr…
Sphere Decoder with Box Optimization for FTN Non-orthogonal FDM System
Mengqi Guo, Ji Zhou, Yueming Lu +1
In 1975, the pioneering work of J. E. Mazo showed the potential faster-than-Nyquist (FTN) gain of single-carrier binary signal. If the inter-symbol interference is eliminated by an…