Referenced Items are not available for this document.
A very low complexity power allocation strategy for MIMO systems with channel estimation error and channel covariance feedback is proposed. By maximising the Jensen bound on the average mutual information and using its optimiser to approximate the optimal input covariance, the strategy needs only a fraction of computational effort compared to the optimal strategy and achieves suboptimal performance.
Published in:
Electronics Letters
(Volume:44
,
Issue:
10
)
Date of Publication: May 8 2008
- Page(s):
- 651 - 652
- ISSN :
- 0013-5194
- INSPEC Accession Number:
- 9992787
- Digital Object Identifier :
- 10.1049/el:20080203
- Product Type:
- Journals & Magazines
- Date of Current Version :
- 12 May 2008
- Issue Date :
- May 8 2008
- Sponsored by :
- Institution of Engineering and Technology
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