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A New Linear Group-Wise SIC multiuser Detector

Bentrcia, A. and Zerguine, Azzedine and Sheikh, Asrar and benyoucef, moussa (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
Date:February 2007
Date Type:Publication
Subjects:Electrical
Divisions:College Of Engineering Sciences > Electrical Engineering Dept
Creators:Bentrcia, A. and Zerguine, Azzedine and Sheikh, Asrar and benyoucef, moussa
Email:bentrcia@kfupm.edu.sa, azzedine@kfupm.edu.sa, asrar-sheikh@kfupm.edu.sa, benyoucef_mo@yahoo.fr
ID Code:710
Deposited By:ABDELOUAHAB BENTRCIA
Deposited On:24 Mar 2008 16:02
Last Modified:12 Apr 2011 13:06

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