APSIPA Transactions on Signal and Information Processing > Vol 9 > Issue 1

An SMLB-based OFDM receiver over impulsive noise environment

Chengbo Liu, Nara Institute of Science and Technology, Japan, liu.chengbo.ks7@is.naist.jp , Na Chen, Nara Institute of Science and Technology, Japan, Minoru Okada, Nara Institute of Science and Technology, Japan, Yafei Hou, Okayama University, Japan
 
Suggested Citation
Chengbo Liu, Na Chen, Minoru Okada and Yafei Hou (2020), "An SMLB-based OFDM receiver over impulsive noise environment", APSIPA Transactions on Signal and Information Processing: Vol. 9: No. 1, e23. http://dx.doi.org/10.1017/ATSIP.2020.22

Publication Date: 20 Nov 2020
© 2020 Chengbo Liu, Na Chen, Minoru Okada and Yafei Hou
 
Subjects
 
Keywords
Impulsive noise, OFDM, 5G, Blanking
 

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Open Access

This is published under the terms of the Creative Commons Attribution licence.

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In this article:
I. INTRODUCTION 
II. SYSTEM MODEL 
III. PROPOSED RECEIVER 
IV. PERFORMANCE EVALUATION AND DISCUSSION 
V. CONCLUSION 

Abstract

The impulsive noise (IN) damages the performance of wireless communication in modern 5G scenarios such as manufacturing and automatic factories. The proposed receiver utilizes constant false alarm rate to obtain the threshold and combines with blanking to further improve the performance of the conventional blanking scheme with acceptable complexity. The simulated results show that the proposed receiver can achieve a lower bit error rate even if the probability of IN occurrence is very high and the power of the IN is much larger than that of the background noise.

DOI:10.1017/ATSIP.2020.22