Title :
Architecture and implementation of an iterative receiver for MIMO systems
Author :
Boher, Laurent ; Rabineau, Rodrigue ; Helard, Maryline
Author_Institution :
France Telecom R&D Div., Cesson-Sevigne
Abstract :
In this paper, the architecture of a low complex iterative receiver for a 4 times 4 MIMO system is detailed and implementation results are analyzed. An efficient architecture of MMSE iterative receiver for MIMO-OFDM systems is proposed to limit latency and complexity of the iterative process. The implemented receiver is integrated into an hardware testbench and compared in terms of complexity and performance with a non iterative solution.
Keywords :
MIMO communication; iterative decoding; least mean squares methods; radio receivers; MIMO systems; MMSE iterative receiver; minimum mean square; Hardware; Interference cancellation; Intersymbol interference; Iterative algorithms; MIMO; Maximum likelihood decoding; Maximum likelihood detection; OFDM; Turbo codes; Wireless communication; MIMO equalization; hardware implementation; iterative receiver;
Conference_Titel :
Turbo Codes and Related Topics, 2008 5th International Symposium on
Conference_Location :
Lausanne
Print_ISBN :
978-1-4244-2862-5
Electronic_ISBN :
978-1-4244-2863-2
DOI :
10.1109/TURBOCODING.2008.4658679
