Joint channel equalization and detection of Spectrally Efficient FDM signals

@article{Chorti2010JointCE,
  title={Joint channel equalization and detection of Spectrally Efficient FDM signals},
  author={Arsenia Chorti and Ioannis Kanaras and Miguel R. D. Rodrigues and Izzat Darwazeh},
  journal={21st Annual IEEE International Symposium on Personal, Indoor and Mobile Radio Communications},
  year={2010},
  pages={177-182}
}
This paper investigates the transmission in time dispersive channels of Spectrally Efficient Frequency Division Multiplexed (SEFDM) signals, where carrier orthogonality is intentionally violated in order to increase bandwidth efficiency. Sufficient statistics of the transmitted SEFDM signal can be obtained by projecting the received signal onto an orthonormal base generated at the receiver using an Iterative Modified Gram Schmidt (IMGS) procedure. In order to reduce the computational complexity… CONTINUE READING

Figures, Results, and Topics from this paper.

Key Quantitative Results

  • We show that it is possible to detect optimally SEFDM signals of small dimensionality (e.g. N = 32), with up to 20% bandwidth gain with respect to OFDM systems of the same symbol-rate.

Citations

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Robust channel estimation for Spectrally Efficient FDM system

  • 2012 19th International Conference on Telecommunications (ICT)
  • 2012
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BER Performance of SEFDM Signals in LTE Fading Channels

  • 2018 41st International Conference on Telecommunications and Signal Processing (TSP)
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The First 15 Years of SEFDM: A Brief Survey

  • 2018 11th International Symposium on Communication Systems, Networks & Digital Signal Processing (CSNDSP)
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Transmission Experiment of Bandwidth Compressed Carrier Aggregation in a Realistic Fading Channel

  • IEEE Transactions on Vehicular Technology
  • 2017
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Experimental validations of bandwidth compressed multicarrier signals

  • 2016 IEEE 17th International Symposium on A World of Wireless, Mobile and Multimedia Networks (WoWMoM)
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