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Gradient Adaptive Lattice Algorithm for MMSE Receivers in DS-CDMA Systems
Cap Esterel, France August 25-August 31
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/ICSNC.2007.37Second International Conference on Sy ...
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Constantin Paleologu, Calin Vladeanu, Ioan Bacalu, "Gradient Adaptive Lattice Algorithm for MMSE Receivers in DS-CDMA Systems," Systems and Networks Communication, International Conference on, pp. 27, Second International Conference on Systems and Networks Communications (ICSNC 2007), 2007.
 
 
BibTex
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@article{ 10.1109/ICSNC.2007.37,
author = {Constantin Paleologu and Calin Vladeanu and Ioan Bacalu},
title = {Gradient Adaptive Lattice Algorithm for MMSE Receivers in DS-CDMA Systems},
journal ={Systems and Networks Communication, International Conference on},
volume = {0},
year = {2007},
isbn = {0-7695-2938-0},
pages = {27},
doi = {http://doi.ieeecomputersociety.org/10.1109/ICSNC.2007.37},
publisher = {IEEE Computer Society},
address = {Los Alamitos, CA, USA},
}
 
 
RefWorks Procite/RefMan/Endnote
x 
 
TY - CONF
JO - Systems and Networks Communication, International Conference on
TI - Gradient Adaptive Lattice Algorithm for MMSE Receivers in DS-CDMA Systems
SN - 0-7695-2938-0
SP
EP
A1 - Constantin Paleologu,
A1 - Calin Vladeanu,
A1 - Ioan Bacalu,
PY - 2007
KW - Gradient adaptive lattice (GAL) algorithm; minimum mean-squared error (MMSE) receiver; code-division multiple-access (CDMA) system; interference cancellation.
VL - 0
JA - Systems and Networks Communication, International Conference on
ER -
 
Constantin Paleologu, University Politehnica of Bucharest, Romania
Calin Vladeanu, University Politehnica of Bucharest, Romania
Ioan Bacalu, University Politehnica of Bucharest, Romania
This paper considers a minimum mean-squared error (MMSE) single user adaptive receiver for the asynchronous direct-sequence code-division multiple-access (DS-CDMA) system, based on a gradient adaptive lattice (GAL) algorithm. Since the lattice predictor orthogonalizes the input signals this algorithm achieves a faster convergence rate than the transversal least-mean-square (LMS) algorithm. Moreover, a parallel interference cancellation (PIC) procedure is developed in order to increase the convergence performance, which further reduces the overhead introduced during the receiver?s training period.
Index Terms:
Gradient adaptive lattice (GAL) algorithm; minimum mean-squared error (MMSE) receiver; code-division multiple-access (CDMA) system; interference cancellation.
Citation:
Constantin Paleologu, Calin Vladeanu, Ioan Bacalu, "Gradient Adaptive Lattice Algorithm for MMSE Receivers in DS-CDMA Systems," icsnc, pp.27, Second International Conference on Systems and Networks Communications (ICSNC 2007), 2007
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