Semiunitary Precoding for Spatially Correlated MIMO Channels

  title={Semiunitary Precoding for Spatially Correlated MIMO Channels},
  author={Vasanthan Raghavan and Akbar M. Sayeed and Venugopal V. Veeravalli},
  journal={IEEE Transactions on Information Theory},
The focus of this paper is on spatial precoding in correlated multiantenna channels where the number of data-streams is adapted independent of the number of transmit antennas. Towards the goal of a low-complexity implementation, a statistical semiunitary precoder is studied where the precoder matrix evolves fairly slowly with respect to the channel evolution. While prior work on statistical precoding has focussed on information-theoretic limits, most of these computations result in complicated… CONTINUE READING
Highly Cited
This paper has 31 citations. REVIEW CITATIONS

From This Paper

Figures, tables, results, connections, and topics extracted from this paper.
21 Extracted Citations
43 Extracted References
Similar Papers

Citing Papers

Publications influenced by this paper.
Showing 1-10 of 21 extracted citations

Referenced Papers

Publications referenced by this paper.
Showing 1-10 of 43 references

Similar Papers

Loading similar papers…