SPS 2002, 3rd IEEE Signal Processing Symposium, March 21-22, 2002, Leuven, Belgium
The use of OFDM modulations over MIMO wideband wire-less channels opens the way for promising data rates over the air, enabling high-throughput wireless LANs. We propose a coding method that enables the efficient use of the formidable diversity provided by MIMO-OFDM frequency-selective channels, without sacrificing throughput, and while maintaining a reasonable decoding complexity. We show that this scheme exploits all the available (transmit and receive) space diversity through the use of linear precoding, as well as frequency diversity through convolutive coding. The corresponding decoder design is detailed.
Type:
Conférence
City:
Leuven
Date:
2002-03-22
Department:
Systèmes de Communication
Eurecom Ref:
806
Copyright:
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