journal article Sep 01, 2017

Iterative frequency‐domain inter‐carrier interference cancellation for coded SEFDM

View at Publisher Save 10.1049/el.2017.1804
Abstract
Spectrally efficient FDM (SEFDM) was proposed as a spectrally efficient scheme. An iterative fast Fourier transform (FFT) detector jointly operating with a channel decoder was also proposed for coded SEFDM. Unfortunately, the iterative FFT detector requires relatively high complexity for some bandwidth compression factors. A new detection scheme for the coded SEFDM is proposed. In the proposed scheme, the inter‐carrier interference is iteratively estimated and cancelled in frequency domain. The proposed scheme not only offers virtually identical performance but also requires less complexity compared with the iterative FFT detector.
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References
2
[1]
Rodrigues M. (2003)
[2]
A Soft Detector for Spectrally Efficient Systems With Non-Orthogonal Overlapped Sub-Carriers

Tongyang Xu, Izzat Darwazeh

IEEE Communications Letters 10.1109/lcomm.2014.2352294
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