Scattered-pilot channel estimation for GFDM

@article{Vilaipornsawai2014ScatteredpilotCE,
  title={Scattered-pilot channel estimation for GFDM},
  author={Usa Vilaipornsawai and Ming Jia},
  journal={2014 IEEE Wireless Communications and Networking Conference (WCNC)},
  year={2014},
  pages={1053-1058}
}
This work presents the channel estimation for Generalized Frequency Division Multiplexing (GFDM). GFDM can be considered as a filtered bank multicarrier scheme, where a spectrally-contained pulse shaping is applied over each subcarrier to reduce out of band radiation (OOB). However, due to pulse shaping, subcarriers in GFDM are no longer orthogonal and there is inherent interference. Due to such interference, the channel estimation for GFDM is not trivial. In this work, two channel estimation… CONTINUE READING
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Pilot-aided channel estimation for OFDM/OQAM

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