Application of compressive sensing to channel estimation of high mobility OFDM systems

@article{Aboutorab2013ApplicationOC,
  title={Application of compressive sensing to channel estimation of high mobility OFDM systems},
  author={Neda Aboutorab and Wibowo Hardjawana and Branka Vucetic},
  journal={2013 IEEE International Conference on Communications (ICC)},
  year={2013},
  pages={4946-4950}
}
In this paper, we propose a new compressive sensing (CS) based channel estimation method for high mobility orthogonal frequency division multiplexing (OFDM) systems. The proposed scheme offers the benefits of orthogonal matching pursuit (OMP) and subspace pursuit (SP) estimation methods combined with an inter-carrier interference (ICI) cancellation process. The proposed CS based channel estimation scheme, referred to as the hybrid pursuit (HP) based channel estimation method, operates in an… CONTINUE READING

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Compressed sensing based channel estimation for fast fading OFDM systems

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