(2007) A New Linear Group-Wise SIC multiuser Detector. IEEE on Communications Letters, 11 (2). pp. 176-178.
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Abstract
In this work, we introduce a new linear groupwise SIC multi-user detector that can converge to either the decorrelator or the least minimum mean-square error (LMMSE) detector. We study the convergence behavior of the proposed scheme and show that the latter is equivalent to the block Gauss- Seidel iterative method if the group-detection scheme used is the decorrelator detector. Moreover, we prove that the latter is convergent if the group-detection matrix is positive definite. Our simulation results are in excellent agreement with the proposed theory.
| Item Type: | Article |
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| Subjects: | Electrical |
| Department: | College of Engineering and Physics > Electrical Engineering |
| Depositing User: | ABDELOUAHAB BENTRCIA |
| Date Deposited: | 24 Mar 2008 13:02 |
| Last Modified: | 01 Nov 2019 13:25 |
| URI: | http://eprints.kfupm.edu.sa/id/eprint/710 |