Wavelet-Coded OFDM for next generation mobile communications

Lucas Cavalcante, J. J.Vegas Olmos, Idelfonso T. Monroy, Rui Dinis, Luiz G.Q. De Silveira, Luiz F.Q. De Silveira

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

In this work, we evaluate the performance of Wavelet-Coding into offering robustness for OFDM signals against the combined effects of varying fading and noise bursts. Wavelet-Code enables high diversity gains with a low complex receiver, and, most notably, without compromising the system's spectral efficiency. The results show that the Wavelet-Coded OFDM system achieves a BER of 10-3 with nearly 6 dB less SNR than the convolutional coded OFDM system in frequency selective channels with a normalized channel response variation rate of ζ = 10-4. The proposed system fits as a key enabler for the use of mm-wave frequencies in future generation mobile communication due to its robustness against multipath fading.

Original languageEnglish
Title of host publication2016 IEEE 84th Vehicular Technology Conference, VTC Fall 2016 - Proceedings
PublisherInstitute of Electrical and Electronics Engineers Inc.
ISBN (Electronic)9781509017010
DOIs
Publication statusPublished - 20 Mar 2017
Event84th IEEE Vehicular Technology Conference, VTC Fall 2016 - Montreal, Canada
Duration: 18 Sep 201621 Sep 2016

Conference

Conference84th IEEE Vehicular Technology Conference, VTC Fall 2016
CountryCanada
CityMontreal
Period18/09/1621/09/16

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Keywords

  • CHANNELS
  • SYSTEMS

Cite this

Cavalcante, L., Olmos, J. J. V., Monroy, I. T., Dinis, R., De Silveira, L. G. Q., & De Silveira, L. F. Q. (2017). Wavelet-Coded OFDM for next generation mobile communications. In 2016 IEEE 84th Vehicular Technology Conference, VTC Fall 2016 - Proceedings [7881967] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/VTCFall.2016.7881967