TY - GEN
T1 - MSE Comparison of reduced-rank equalizers for iterative multi-user receivers based on EXIT charts
AU - Zeitler, Georg
AU - Dietl, Guido
AU - Utschick, Wolfgang
PY - 2006
Y1 - 2006
N2 - The use of the EXtrinsic Information Transfer (EXIT) chart for the analysis of iterative decoding schemes allows to discuss the convergence properties of concatenated (turbo) codes. Applied to iterative equalization, the EXIT chart can be used to evaluate the performance of the optimal linear equalizer (the Wiener filter) and its reduced-rank versions for different channel realizations. In this paper, we present a method to calculate the detector curve of the EXIT chart instead of obtaining it by simulating the transmission of bits over a channel. Furthermore, the presented method reveals the possibility of estimating the average Mean Square Error (MSE) at different iteration stages of a turbo detection system.
AB - The use of the EXtrinsic Information Transfer (EXIT) chart for the analysis of iterative decoding schemes allows to discuss the convergence properties of concatenated (turbo) codes. Applied to iterative equalization, the EXIT chart can be used to evaluate the performance of the optimal linear equalizer (the Wiener filter) and its reduced-rank versions for different channel realizations. In this paper, we present a method to calculate the detector curve of the EXIT chart instead of obtaining it by simulating the transmission of bits over a channel. Furthermore, the presented method reveals the possibility of estimating the average Mean Square Error (MSE) at different iteration stages of a turbo detection system.
UR - http://www.scopus.com/inward/record.url?scp=84994765262&partnerID=8YFLogxK
M3 - Conference contribution
AN - SCOPUS:84994765262
T3 - Turbo Codes and Related Topics; 6th International ITG-Conference on Source and Channel Coding (TURBOCODING), 2006 4th International Symposium on
BT - Turbo Codes and Related Topics; 6th International ITG-Conference on Source and Channel Coding (TURBOCODING), 2006 4th International Symposium on
PB - Institute of Electrical and Electronics Engineers Inc.
T2 - 6th International ITG-Conference on Source and Channel Coding and 2006 4th International Symposium on Turbo Codes and Related Topics, TURBOCODING 2006
Y2 - 3 April 2006 through 7 April 2006
ER -