The use of multiple transmitter and receiver antennas allows to transmit multiple signal streams in parallel and hence to increase communication capacity To distribute the multiple signal streams over the MIMO channel linear space time codes have been shown to be a convenientway to reach high capacity gains with a reasonable complexity The space time codes that have been introduced so far are block codes leading to the manipulation of possibly large matrices To reduce complexity we propose to introduce convolutive codes associated with MIMO filters We investigate capacity error exponents matched filter bounds and diversity for convolutive MIMO channels with linear space time coding systems based on MIMO lters We consider full rate and lower rate coding systems for various scenarios of number of TX antennas versus number of RX antennas Combined convolutive block coding schemes are also introduced.
Linear convolutive space time precoding for spatial multiplexing MIMO systems
ALLERTON 2001, 39th Annual Allerton Conference on Communication Control, and Computing, October 3-5, 2001, Monticello, USA
Type:
Conférence
City:
Monticello
Date:
2001-10-01
Department:
Systèmes de Communication
Eurecom Ref:
748
Copyright:
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PERMALINK : https://www.eurecom.fr/publication/748
