18 Papers
23 Citations
Feiyu Li is an academic researcher from Beijing University of Posts and Telecommunications. The author has contributed to research in topics: Computer science & MIMO. The author has an hindex of 3, co-authored 11 publications.
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Papers
Noncoplanar Geometry for Mobile NLOS MIMO Ultraviolet Communication With Linear Complexity Signal Detection
TL;DR: Numerical results demonstrate that compared with the traditional linear array system structure, fully multiplexing is much easier via the noncoplanar MIMO geometry under very realistic parameters and the modified SD significantly improves the MIMo signal detection complexity with bit BER performance loss.
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Analytical link bandwidth model based square array reception for non-line-of-sight ultraviolet communication.
TL;DR: Numerical results suggest that over 100% improvement of the link bandwidth is predicted by the square array reception and the ratio grows rapidly with the narrowing of Tx beam divergence, therefore, this paper provides a guide for link analysis and receiver design for NLOS UV communication.
15
Scattered Propagation MIMO Channel Model for Non-Line-of-Sight Ultraviolet Optical Transmission
TL;DR: In this article, an inclusive scattered propagation multiple input multiple output (MIMO) channel model prototype is proposed for multiplexed non-line-of-sight ultraviolet (UV) optical transmission to fill up this theory blank.
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Spatially correlated MIMO for exploiting the capacity of NLOS ultraviolet turbulent channels.
TL;DR: The results show that this correlated MIMO framework can obtain higher channel capacity by reducing the elevation angle of the transceivers or increasing turbulence intensity or NTPs and increases with the SNR.
10
Performance Analysis of Polar Code with SCL Algorithm in Ultraviolet Communication System
Yong Zuo,Mengjia Ran,Feiyu Li,Zhong Xie,Yupei Tian,Jian Wu +5 more
- 24 Oct 2020
TL;DR: A simplified SCL algorithm is proposed and applied to ultraviolet communication system and simulation results show that the polar coding scheme has better performance compared with LDPC coding scheme.
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