Skip to main content
Article thumbnail
Location of Repository

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

By Wei Liu, C. Li, J.-D. Li and Lajos Hanzo

Abstract

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 significantly outperforms the so-called naive weighting matrix

Year: 2012
OAI identifier: oai:eprints.soton.ac.uk:344899
Provided by: e-Prints Soton

Suggested articles

Citations

  1. (1998). A simple transmit diversity technique for wireless communications’,IEEEJ.Sel. doi
  2. (2007). A.: ‘Linear transceiver design in nonregenerative relays with channel state information’, doi
  3. (1985). C.R.: ‘Matrix analysis’ doi
  4. (1999). Capacity of multi-antenna Gaussian channels’, doi
  5. Fast antenna subset selection algorithms for multiple-input multiple-output relay systems’, doi
  6. G.W.: ‘Cooperative diversity in wireless networks: efficient protocols and outage behavior’, doi
  7. Joint MMSE transceiver design in non-regenerative MIMO relay systems’, doi
  8. On the capacity of MIMO relay channels’, doi
  9. Optimal design of non-regenerative MIMO wireless relays’, doi
  10. R.D.: ‘A transmit preprocessing technique for multiuser MIMO systems using a decomposition approach’, doi
  11. (2008). S.: ‘MIMO relaying with linear processing for multiuser transmission in fixed relay networks’, doi
  12. (1998). V-BLAST: an architecture for realizing very high data rates over the rich-scattering wireless channel’. doi
  13. Y.C.: ‘Joint beamforming and power control for multiantenna relay broadcast channel with QoS constraints’, doi

To submit an update or takedown request for this paper, please submit an Update/Correction/Removal Request.