Referenced Items are not available for this document.
It is difficult for users in multiuser multiple-input multiple-output (MU-MIMO) systems to obtain co-channel interference (CCI) statistics without user cooperation. We propose a technique through which each user can effectively obtain the statistics of the interference that it experiences in a precoded MU-MIMO system. This allows true maximum-likelihood detection to be performed in place of minimum-distance detection. Also, we propose a low-complexity perturbation codebook decoder that attempts to mitigate the effects of both CCI and AWGN. The effectiveness of this decoder in reaching near-optimal performance is shown through Monte Carlo simulations.
Published in:
Signal Processing Letters, IEEE
(Volume:16
,
Issue:
11
)
Date of Publication: Nov. 2009
- Page(s):
- 945 - 948
- ISSN :
- 1070-9908
- INSPEC Accession Number:
- 10828793
- Digital Object Identifier :
- 10.1109/LSP.2009.2027548
- Product Type:
- Journals & Magazines
- Date of Publication :
- 14 July 2009
- Date of Current Version :
- 18 August 2009
- Issue Date :
- Nov. 2009
- Sponsored by :
- IEEE Signal Processing Society
About IEEE Xplore | Contact | Help | Terms of Use | Nondiscrimination Policy | Site Map | Privacy & Opting Out of Cookies
A not-for-profit organization, IEEE is the world's largest professional association for the advancement of technology.
© Copyright 2013 IEEE - All rights reserved. Use of this web site signifies your agreement to the terms and conditions.
