We describe and analyze two receivers for turbo space-time codes. These are doubly-iterative, and include iterations for turbo decoding as well as for spatial-interference canceling. The first receiver has a minimum-mean-square-error filter preceding the canceler, while in the second one the filter follows the canceler. The latter outperforms the former at the price of a modest complexity increase.
MIMO Doubly-Iterative Receivers: Pre- vs. Post-Cancellation Filtering
2005
Abstract
We describe and analyze two receivers for turbo space-time codes. These are doubly-iterative, and include iterations for turbo decoding as well as for spatial-interference canceling. The first receiver has a minimum-mean-square-error filter preceding the canceler, while in the second one the filter follows the canceler. The latter outperforms the former at the price of a modest complexity increase.File in questo prodotto:
Non ci sono file associati a questo prodotto.
I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.
