Iterative decoding for MIMO channels via modified sphere decoding.

Iterative decoding for MIMO channels via modified sphere decoding.

In recent years, soft iterative decoding techniques have been shown to greatly improve the bit error rate performance of various communication systems. For multiantenna systems employing space-time codes, however, it is not clear what is the best way to obtain the soft information required of the it...

Descrizione completa

Dettagli Bibliografici
Pubblicato in:IEEE Transactions on wireless communications 3, 6 (2004).
Autore principale: Vikalo, H.
Natura: Articolo
Lingua:English
Soggetti:
BER performance.
MIMO channel.
Bit error rate.
Computational complexity.
Convolutional code.
Iterative decoding technique.
Low-density parity check code.
Maximum a posteriori probability estimation.
Modified sphere decoding algorithm.
Multiantenna channel.
Space-time code.
Space-time modulation scheme.
Turbo code.
Wireless communication.