157 citations · 209 across the 10 of their papers we have counts for
10 papers
Improving Physical Layer Security for Reconfigurable Intelligent Surface aided NOMA 6G Networks
Zhe Zhang, Chensi Zhang, Chengjun Jiang +3
The intrinsic integration of the nonorthogonal multiple access (NOMA) and reconfigurable intelligent surface (RIS) techniques is envisioned to be a promising approach to significan…
For Intelligent and Higher Spectrum Efficiency: A Variable Packing Ratio Transmission System Based on Faster-than-Nyquist and Deep Learning
Peiyang Song, Nan Zhang, Lin Cai +2
With the rapid development of various services in wireless communications, spectrum resource has become increasingly valuable. Faster than Nyquist (FTN) signaling, proposed in the…
Backscatter Cooperation in NOMA Communications Systems
Weiyu Chen, Haiyang Ding, Shilian Wang +3
In this paper, a backscatter cooperation (BC) scheme is proposed for non-orthogonal multiple access (NOMA) downlink transmission. The key idea is to enable one user to split and th…
Impartial SWIPT-Assisted User Cooperation Schemes
Weiyu Chen, Haiyang Ding, Shilian Wang +2
In this paper, we propose an impartial simultaneous wireless information and power transfer (SWIPT)-assisted cooperation mechanism for a non-orthogonal multiple access (NOMA) downl…
Deep Learning based Blind Symbol Packing Ratio Estimation for Faster-than-Nyquist Signaling
Peiyang Song, Fengkui Gong, Qiang Li
This letter proposes a blind symbol packing rartio estimation for faster-than-Nyquist (FTN) signaling based on state-of-the-art deep learning (DL) technology. The symbol packing ra…
Symbol-Based Multi-Layer Iterative Successive Interference Cancellation for Faster-Than-Nyquist Signaling
Qiang Li, Feng-Kui Gong, Pei-Yang Song +1
A symbol-based multi-layer iterative successive interference cancellation (MLISIC) algorithm is proposed to eliminate the inter-symbol interference (ISI) for faster-than-Nyquist (F…
Optimal Multiuser Loading in Quantized Massive MIMO under Spatially Correlated Channels
Jindan Xu, Wei Xu, Fengkui Gong +2
Low-resolution digital-to-analog converter (DAC) has shown great potential in facilitating cost- and power-efficient implementation of massive multiple-input multiple-output (MIMO)…
Receiver Design for Faster-than-Nyquist Signaling: Deep-learning-based Architectures
Peiyang Song, Fengkui Gong, Qiang Li +2
Faster-than-Nyquist (FTN) is a promising paradigm to improve bandwidth utilization at the expense of additional intersymbol interference (ISI). In this paper, we apply state-of-the…
Blind Estimation Algorithms for I/Q Imbalance in Direct Down-conversion Receivers
Peiyang Song, Fengkui Gong, Hang Zhang +1
As known, receivers with in-phase and quadrature phase (I/Q) down conversion, especially direct-conversion architectures, always suffer from I/Q imbalance. I/Q imbalance is caused…
On Performance of Quantized Transceiver in Multiuser Massive MIMO Downlinks
Jindan Xu, Wei Xu, Fengkui Gong
Low-resolution digital-to-analog converters (DACs) and analog-to-digital converters (ADCs) are considered to reduce cost and power consumption in multiuser massive multiple-input m…