BER performance analysis of polar-coded FBMC/OQAM in the presence of AWGN and Nakagami-m fading channel-Reference-Cited by-同舟云学术

BER performance analysis of polar-coded FBMC/OQAM in the presence of AWGN and Nakagami-m fading channel

Published:2024 Issue:3 Volume:8 Page:301-321
ISSN:2578-1588
Container-title:AIMS Electronics and Electrical Engineering
language:
Short-container-title:ELECTRENG

Author:

Abose Tadele A.¹,Ayana Fanuel O.²,Olwal Thomas O.³,Marye Yihenew W.⁴

Affiliation:

1. Department of Electrical and Computer Engineering, Mattu University, Mattu, 318, Ethiopia

2. School of Electrical and Computer Engineering, Dire Dawa University, Dire Dawa, 1362, Ethiopia

3. Department of Electrical Engineering/F'SATI, Tshwane University of Technology, Pretoria, 0001, South Africa

4. School of Electrical and Computer Engineering, Addis Ababa University, Addis Ababa, 1176, Ethiopia

Abstract

<abstract> <p>Offset quadrature amplitude modulation–based filter bank multicarrier (FBMC-OQAM) method is a promising technology for future wireless communication systems. It offers several advantages over traditional orthogonal frequency-division multiplexing (OFDM) modulation, including higher spectral efficiency, lower out-of-band emission, and improved robustness to time-frequency selective channels. Polar codes, a new class of error-correcting codes, have received much attention recently due to their ability to achieve the Shannon limit with practical decoding complexity. This paper analyzed and investigated the error rate performance of polar-coded FBMC-OQAM systems. Our results show that applying polar codes to FBMC-OQAM systems significantly improves the error rate. In addition, we found that employing random code interleavers can yield additional coding gains of up to 0.75 dB in additive white Gaussian noise (AWGN) and 2 dB in Nakagami-m fading channels. Our findings suggest that polar-coded FBMC-OQAM is a promising combination for future wireless communication systems. We also compared turbo-coded FBMC-OQAM for short code lengths, and our simulations showed that polar codes exhibit comparable error-correcting capabilities. These results will be of interest to researchers and engineers working on the advancement of future wireless communication systems.</p> </abstract>

Publisher

American Institute of Mathematical Sciences (AIMS)

Reference39 articles.

1. Bizaki HK (2016) Towards 5G wireless networks: a physical layer perspective. BoD–Books on Demand. https://doi.org/10.5772/63098

2. Demir AF, Elkourdi M, Ibrahim M, Arslan H (2019) Waveform design for 5G and beyond. arXiv preprint arXiv: 1902.05999. https://doi.org/10.1002/9781119333142.ch2

3. Chang RW (1966) High-speed multichannel data transmission with bandlimited orthogonal signals. Bell Syst Tech J 45: 1775‒1796. https://doi.org/10.1002/j.1538-7305.1966.tb02435.x

4. Saltzberg B (1967) Performance of an efficient parallel data transmission system. IEEE Transactions on Communication Technology 15: 805‒811. https://doi.org/10.1109/TCOM.1967.1089674

5. Jiang T, Chen D, Ni C, Qu D (2017) OQAM/FBMC for future wireless communications: Principles, technologies and applications. Academic Press. https://doi.org/10.1016/B978-0-12-813557-0.00010-3