GFDM Transceiver using Precoded Data and Low-complexity Multiplication in Time Domain
Information Theory
2015-06-11 v1 math.IT
Abstract
Future wireless communication systems are demanding a more flexible physical layer. GFDM is a block filtered multicarrier modulation scheme proposed to add multiple degrees of freedom and cover other waveforms in a single framework. In this paper, GFDM modulation and demodulation will be presented as a frequency-domain circular convolution, allowing for a reduction of the implementation complexity when MF, ZF and MMSE filters are employed in the inner and outer receiver operation. Also, precoding is introduced to further increase GFDM flexibility, addressing a wider set of applications.
Cite
@article{arxiv.1506.03350,
title = {GFDM Transceiver using Precoded Data and Low-complexity Multiplication in Time Domain},
author = {Ivan Gaspar and Maximilian Matthé and Nicola Michailow and Luciano Leonel Mendes and Dan Zhang and Gerhard Fettweis},
journal= {arXiv preprint arXiv:1506.03350},
year = {2015}
}
Comments
Submitted to IEEE Wireless Communication Letter