Referenced Items are not available for this document.
A novel transmit antenna selection technique is proposed, specifically designed to maximise the benefit of partial precoding on narrowband downlink multiuser multiple input multiple output (MU-MIMO) systems employing antenna redundancy. The partial precoding utilises the constructive part of the existing interference between the MIMO sub-channels by applying partial sub-channel orthogonalisation and thus improves the signal-to-noise ratio at the receiver. In addition, a customised antenna selection criterion is employed at the transmitter, that maximises the constructive interference among the active antennas and optimises the benefits of partial precoding.
Published in:
Electronics Letters
(Volume:45
,
Issue:
14
)
Date of Publication: July 2 2009
- Page(s):
- 736 - 737
- ISSN :
- 0013-5194
- INSPEC Accession Number:
- 10731996
- Digital Object Identifier :
- 10.1049/el.2009.0330
- Product Type:
- Journals & Magazines
- Date of Current Version :
- 10 July 2009
- Issue Date :
- July 2 2009
- Sponsored by :
- Institution of Engineering and Technology
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