Block diagonalisation-based multiuser multiple input multiple output-aided downlink relaying

@article{Liu2012BlockDM,
  title={Block diagonalisation-based multiuser multiple input multiple output-aided downlink relaying},
  author={Wei Liu and Chuan Li and Jiandong Li and Lajos Hanzo Hanzo},
  journal={IET Communications},
  year={2012},
  volume={6},
  pages={2371-2377}
}
A novel block diagonalisation (BD)-based Multiuser multiple input multiple output (MU-MIMO)-aided relaying scheme is proposed for downlink transmissions, which does not require any channel state information at the base station (BS) and decomposes a MU-MIMO-aided relaying system into several parallel single-user MIMO-assisted relaying schemes. Furthermore, based on the proposed algorithm the optimal linear processing matrix designed for the maximum achievable capacity is derived, which… CONTINUE READING

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