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| Title | Iterative multiuser detection for complex modulation schemes |
| Publication Type | Conference Paper |
| Year of Publication | 2001 |
| Authors | Lampe, A., R. Schober, and W. H. Gerstacker |
| Conference Name | Information Theory, 2001. Proceedings. 2001 IEEE International Symposium on |
| Pagination | 33 |
| Keywords | complex modulation schemes, complex signal modulation, filtering theory, interference suppression, iterative methods, iterative multiuser detection, modulation, multiuser channels, multiuser interference, multiuser interference suppression filters, QPSK, quadrature phase shift keying, rotationally variant random process, signal detection |
| Abstract | For iterative multiuser detection and complex signal modulation, we show that the multiuser interference can become a rotationally variant random process in course of the iterations. Accounting for this property in the design of the multiuser interference suppression filters, significant performance gains can be reached compared to standard receivers |
| URL | http://dx.doi.org/10.1109/ISIT.2001.935896 |
| DOI | 10.1109/ISIT.2001.935896 |