Referenced Items are not available for this document.
We study several transmission techniques utilizing efficient forward error correction coding (FEC), space-time coding (STC), group-wise layered space-time (GLST) architectures, and, due to the inevitable complexity restrictions, suboptimal minimum mean squared error (MMSE) based receiver interfaces in the context of downlink multicarrier code-division multiple-access (MC-CDMA). Frequency-selective Rayleigh fading channels are assumed and the effect of spatial correlation on the system performance is considered. The results demonstrate that the recently proposed space-time turbo coded modulation (STTuCM) has a significant advantage over the more conventional transmission schemes combining orthogonal space-time block codes (STBCs) and single-antenna optimized turbo coded modulation also when the proposed GLST architectures and suboptimal, lower complexity receivers are utilized.
Published in:
Vehicular Technology Conference, 2005. VTC 2005-Spring. 2005 IEEE 61st
(Volume:1
)
Date of Conference: 30 May-1 June 2005
- Page(s):
- 280 - 284 Vol. 1
- ISSN :
- 1550-2252
- Print ISBN:
- 0-7803-8887-9
- INSPEC Accession Number:
- 8671238
- Digital Object Identifier :
- 10.1109/VETECS.2005.1543295
- Product Type:
- Conference Publications
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