Referenced Items are not available for this document.
In this letter we consider a MIMO communication system with iterative detection over a frequency-selective MIMO channel. We present a soft-input soft-output MIMO detector based on a cyclic factor graph representation and the sum-product algorithm with two different message schedules (serial and parallel). Computer simulations show that both schedules provide near-optimum performance in terms of bit error rate, while achieving a remarkable reduction in complexity compared to the optimal MAP detector.
Published in:
Communications Letters, IEEE
(Volume:16
,
Issue:
10
)
Date of Publication: October 2012
- Page(s):
- 1624 - 1627
- ISSN :
- 1089-7798
- INSPEC Accession Number:
- 13057037
- Digital Object Identifier :
- 10.1109/LCOMM.2012.082012.121337
- Product Type:
- Journals & Magazines
- Date of Publication :
- 27 August 2012
- Date of Current Version :
- 15 October 2012
- Issue Date :
- October 2012
- Sponsored by :
- IEEE Communications Society
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